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Race Calendar

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April 2017

Date Event Distance Location Description
04/26/2017 Fog City Run 5K San Francisco, CA The course is a hilly 5km (ish) route through the Marina Neighborhood and the Presido.
04/29/2017 Bad Ass Beer Run 5K, 1K Camino, CA A 5K fun run like no other & a 1K that includes an obstacle course along the way, and most important a finish line that gets you closer to a taste of beer served to finishers in a logoed souvenir beer glass.
04/29/2017 By the Bay 3K 3K Pacific Grove, CA The 3K begins and ends at Lovers Point Park in Pacific Grove.
04/29/2017 Crissy Field Parkrun 5K San Francisco, CA It is a 5km run - it's you against the clock. Every Saturday at 9:00am.
04/29/2017 Folsom Lake Trail Run 50K, 35K, 13.1M, 10K Folsom, CA TBD. This is one of our “flatter” courses, but there is still plenty of excitement and every race is as challenging as you make it.
04/29/2017 Run Your Tail Off 5K/10K 10K, 5K Orland, CA Race a 5K or 10K with your family and friends…Run-Walk on a challenging Trail!
04/29/2017 Saint Lawrence Fun Run 10K, 5K Sunnyvale, CA TBD
04/29/2017 Sierra Azul Trail Challenge 50K, 18M, 13.1M, 10K, 5K Los Gatos, CA TBD. Set in the Sierra Azul Open Space Preserve, this one of a kind running event provides unique access to gorgeous trails and scenery not commonly viewed. 100% trail/fire road.
04/29/2017 Splash of Color Fun Run 5K Atascadero, CA The walk/run is filled with a splash of color, in which you will be showered with powder color at five different color stations.
04/29/2017 The Super Run 5K- Sacramento 5K Sacramento, CA The Super Run is a national series of 5k running events that partners with non-profit organizations to put on superhero themed events to help raise funds and awareness for their cause.
04/29/2017 Western Pacific Marathon 26.2M, 13.1M, 10K, 5K Fremont, CA Trails are primarily fire trail and gravel with short paved sections. Hills are nearly non-existent, so bring on the speed!
04/30/2017 Big Sur International Marathon 26.2M, 21M, 10.6M, 12K, 5K, 3K Carmel, CA This is a challenging course with rolling hills, a steady two mile climb between miles 10 and 12 and often strong headwinds in certain locations.
04/30/2017 Marin County Half Marathon 13.1M, 10K, 5K San Rafael, CA The Sustainable Sports Foundation addresses the need to promote local athletic events that encourage a healthy lifestyle and supports the values of sustainability and giving back to the community.
04/30/2017 McLaren Park 5K 5K San Francisco, CA Races start at 9:00 am, unless otherwise noted.
04/30/2017 Road to Recovery 5K 5K San Francisco, CA This year’s half-day of wellness includes a family-friendly 5K walk/run, art, inspirational speakers, yoga, dance, music, healthy foods & so much more!
04/30/2017 Shinzen Run Walk 5M, 2M Fresno, CA Events for the whole family, 5 mile run and 2 mile run/walk, Kids 1/4 mile race.
04/30/2017 Spring Has Sprung 10K, 5K Hidden Valley Lake, CA TBD. Due to popular demand the 10K challenge is back! This scenic course meanders through the community of Hidden Valley Lake and has hills akin to the Kenwood Foot Race 10K.

May 2017

Date Event Distance Location Description
05/03/2017 Fog City Run 5K San Francisco, CA The Fog City Run is a hilly 5km (ish) route through the marina neighborhood and the Presidio.
05/04/2017 Adventure Run Berkeley TBD Berkeley, CA Berkeley Road Runners Sports Adventure Run is a 60-minute scavenger run filled with hundreds of friends, giveaways, raffle prizes, music and a beer garden.
05/06/2017 Cinco K Run Fiesta 10K, 5K Fairfield, CA The Cinco K Run Fiesta is a Cinco de Mayo themed celebration featuring a festive family atmosphere with a run, walk, food, dancing and entertainment
05/06/2017 City Beer Runs - Magnolia 5K, 10K San Francisco, CA City Beer Runs combines fully supported 5K and 10K runs with some of the best beer around to create one big run loving social event! Each run starts at a local brew house and works it way through city streets before ending back at the host watering hole for a free beer and a post run social! Save $5 with coupon code SWEAT.
05/06/2017 CPOA Run to Remember 10K, 5K Pleasanton, CA This is a family and community event held annually to honor and remember peace officers who have fallen in the line of duty.
05/06/2017 Crissy Field Park Run 5K San Francisco, CA It is a 5km run - it's you against the clock.
05/06/2017 Dirty Secret Trail Run 10.3M, 5.8M Cool, CA TBD. A truly great trail is inspiring, has hidden secrets and plenty of challenges.
05/06/2017 Folsom Lake Falcon Crest Trail Run 13.1M, 8M, 10K, 5K El Dorado Hills, CA This race is run in the beautiful,awesome foothills on El Dorado Hills. The area has incredible oak trees, green grass and is loaded with single track trails paralleling Folsom Lake.
05/06/2017 Golden Gate Relay 191M San Francisco, CA Gather your friends or enemies (teams of 12). Decorate your vans. Dress in your best (costumes optional). Run (or walk). "It's the most fun 24 feet can have in the best place on earth."
05/06/2017 Hola 5k Family Run/Walk 5K San Jose, CA With the rapid growth of Hispanic communities, we are striving provide opportunities in for the entire family to actively participate in sporting events.
05/06/2017 Horseshoe Lake Trail Run 50K, 26.2M, 13.1M, 5M Palo Alto, CA The course has spectacular views of the Pacific Ocean and Santa Cruz Mountains. It is highly recommended that runners carry at least 20 oz. of water between aid stations.
05/06/2017 Insane Inflatable 5K - Stockton, CA 5K Stockton, CA Get “pumped up” for a course filled with the world’s largest and most extreme inflatable obstacles ever created. Here’s your chance to be a kid at heart, and insane by choice.
05/06/2017 Kerman Almond Festival Scholarship Fun Run 2M Kerman, CA This is a family event with a kid's run for age 12 years and under and a 2 mile run or walk for participants age 13 years and older.
05/06/2017 Mermaid Run East Bay 18M, 13.1M, 10K, 5K Fremont, CA TBD. The course is virtually flat making it ideal to kick up your heels and enjoy the fresh air and positive vibes.
05/06/2017 Miwok 100K 100K Stinson Beach, CA The course is very hilly with spectacular views of SF and the Golden Gate Bridge, Mt. Tamalpais and the Point Reyes National Seashore.
05/06/2017 New Almaden Trail Run at Quicksilver 50K, 13.1M, 10K San Jose, CA Along the course you will traverse through gorgeous hillsides with an abundance of beautiful wildflowers, exotic ferns and other captivating flora.
05/06/2017 Sonoma County Human Race 10K, 3K Santa Rosa, CA Pack up your family and bring your friends and enjoy an early morning run! Don't forget the pancake breakfast following the race.
05/06/2017 Sutter Buttes Spirit Mountain Run 13.1M, 10K, 5K Sutter, CA Scenic paved route through the smallest mountain range in the world. All run courses start on flat road and have a slight gradual rolling incline then a slight gradual rolling decline.
05/06/2017 Wild Wild West Marathon and Ultras 50M, 50K, 26M, 10M Lone Pine, CA This trail race has something for every runner and is walker friendly. If you want clean air, safe surroundings and beautiful scenery, join us!
05/07/2017 Avenue of the Giants Marathon 26.2M, 13.1M, 10K Weott, CA This course is one of the most scenic courses in the country. We are proud to be an independently GREEN organization and one of the few remaining marathons not associated with corporate sponsors.
05/07/2017 Big Bear Run 5K Atherton, CA This professionally-timed, fun-filled event gathers families, neighbors, friends, students, athletes and businesses together in one of the community's most beloved events.
05/07/2017 Dionysus Dash Placerville 5K Placerville, CA Registration includes wine tasting and wine glass. Dionysus medal for best costume.
05/07/2017 Fair Oaks Sun Run 5M Fair Oaks, CA Regarded as one of the most beautiful yet challenging courses around, it never fails to attract both the avid runner and those who are out to have a great time at a great event.
05/07/2017 Fresno Urban Run 5K Fresno, CA Starting inside Chukchansi Park, the challenge will be climbing every step of the stadium, running up and down a six story circular garage, one mile run, up and down Urban Hill and finally climbing to the top of a ten story building.
05/07/2017 Hood Mountain Vertical Challenge 9M Santa Rosa, CA Based on the adage of "The greater the challenge, the greater the reward", this is a tough trail run.
05/07/2017 Jackrabbit Derby 3M Santa Rosa, CA This is a cross country trail race on dirt trails and paved bike paths. The start and finish is near the boat ramp below the Jackrabbit Picnic Area, Spring Lake Regional Park.
05/07/2017 Leoni Meadows Trail Series 13.1M, 5K Grizzly Flats, CA Cedar Creek, the Wooden TP, the historic Leoni House, Leoni Pond, Tree House and the Leoni Meadow will be part of your adventure. Come out and join us and bring your friends.
05/07/2017 Run to Play 10K, 5K Castro Valley, CA Run to Play is a family-friendly, dog friendly event. Participants can race to the finish for a medal or stroll along the route with some friends and coffee in hand.
05/07/2017 Stern Grove 4M 4M San Francisco, CA Races start at 9:00 am, unless otherwise noted.
05/10/2017 Fog City Run 5K San Francisco, CA The Fog City Run is a hilly 5km (ish) route through the marina neighborhood and the Presidio.
05/11/2017 Adventure Run San Carlos TBD San Carlos, CA Adventure Run San Carlos is a 60-minute scavenger run filled with hundreds of friends, giveaways and raffle prizes.
05/12/2017 Go the Distance 24-Hour Relay & 5K Aqua Color Run 5K Loomis, CA This is an event for everyone - the hard core athletes can participate in the 24-Hour Relay and others can particpate a low key 3 mile walk, jog, run or stroll.
05/13/2017 Bay Area Human Race 5K San Rafael, CA Race day features a fun and energizing run/walk at the Historic Marin County Civic Center Lagoon Park, including music, kid's race, dog walk, fair and pancake breakfast.
05/13/2017 China Camp Trail Run 13.1M, 10K, 5K San Rafael, CA An extensive trail network with views of Mt. Tam, San Pablo Bay and San Francisco Bay will greet you as you traverse beautiful single track trails.
05/13/2017 Cinderella Trail Run 50K, 26.2M, 30K, 13.1M, 5M Oakland, CA The course travels through beautiful Joaquin Miller Park to Redwood Regional Park. Enjoy the spectacular views of the Oakland Hills and Bay Area along the way.
05/13/2017 Coloma River Run 10M, 10K, 5K Pilot Hill, CA TBD. The Coloma River Run is a 5K, 10K and 10-mile race that starts in the Magnolia Ranch Trail Head parking lot across from Hart to Hart Winery.
05/13/2017 Color Fun Fest 5K San Jose 5K San Jose, CA Wear your whitest running clothes and get ready to be showered with over 10,000 pounds of color as you navigate the 1.8 mile course.
05/13/2017 Color Me Rad- Santa Rosa 5K Santa Rosa, CA Color Me Rad is a 5K that fires off in a blaze of color bombs, color cannons, color mortars and multi-toned courses.
05/13/2017 Crissy Field Park Run 5K San Francisco, CA We all run for our own enjoyment. Please come along and join in whatever your pace!
05/13/2017 GO the Run 5K 5K Sacramento, CA GOTR uses running to inspire and motivate girls, encourage lifelong health and fitness and build confidence through accomplishment.
05/13/2017 Gold Rush 50K 50K Sacramento, CA Eureka! Challenge yourself with this ultra through the Sierra Foothills. Hope to see you out on the trails this year at this new and improved 50K.
05/13/2017 Komen Sacramento Race For The Cure 10K, 5K, 1M Sacrmento, CA The Susan G. Komen Promise: To save lives and end breast cancer forever by empowering people, ensuring quality care for all and energizing science to find the cure.
05/13/2017 Lil Mud Runner Mud Run TBD Tracy, CA Hey kids, want to play in the mud and not get in trouble? Parents can join us, too. Run, climb, slide and crawl through the muddiest obstacle course you've ever seen.
05/13/2017 Loop the Lagoon 10K, 5K Vacaville, CA This course is one loop or double loop around the lagoon in Lagoon Valley Park. This event is sponsored by the Vacaville Public Education Foundation.
05/13/2017 Mother's Day Run 13.1M, 5M, 5K El Sobrante, CA We will honor mothers and all they do for us and all they mean to us. WE LOVE YOU MOM!
05/13/2017 Muir Woods Marathon, Half Marathon & 7 Mile 26.2M, 13.1M, 7M Stinson Beach, CA Mt. Tamalpais is a treasure trove of pristine trails. The course is on the best single track the mountain has to offer with some of the most beautiful mileage you will ever run.
05/13/2017 Paiute Meadows Trail Run 50K, 13.1M, 4.5M Susanville, CA Exclusively on single-track trails, runners experience breathtaking views, fully-stocked Aid Stations, excellent race swag, and a first-class finish line party!
05/13/2017 Quicksilver 100K and 50K 100K, 50K San Jose, CA You will run through peaceful oak forests, wide-open meadows and along ridges with spectacular views of the Santa Clara Valley and the Santa Cruz Mountains.
05/13/2017 Rina's Run 13.1M, 10K, 5K Ripon, CA The course is perfect for first-timers or those looking to break a new personal record. You will enjoy historic tree-lined streets, scenic agricultural countrysides and the lush Caswell State Park.
05/13/2017 Shasta Mud Run 10K, 5K Redding, CA Come out to run, crawl, climb, splash and just have fun! Get ready to get just what you asked for…even MORE MUDDY!!!! Save $10 off the 10K with promo code ST10K2017 or $5 off the 5K with promo code ST5K2017.
05/13/2017 Trail Run at Sly Park 50K, 20M, 13.1M, 10M, 5K Pollack Pines, CA TBD. The course around Sly Park Lake is primarily a single track run in beautiful Pollack Pines. Great running, some technical sections, roots, rocks, very challenging course, no big climbs or long down hills.
05/13/2017 Tri-City Health Center's Superhero Run 13.1M, 10K, 5K Fremont, CA This family-friendly fun run features a 5K/10K/Half Marathon and 500 yard Kid’s Dash with a Superhero theme.
05/13/2017 Wildcat Half Marathon/10K/5K 13.1M, 10K, 5K El Sobrante, CA Views of San Francisco, the Golden Gate Bridge, Alcatraz, Mount Tamalpais, the Bay and even the ocean await you. A run you won't soon forget!
05/13/2017 Willow Glen 5K Run/Walk 5K San Jose, CA Local spectators cheer racers on as they breeze through a certified flat and fast course on the quaint streets of Willow Glen.
05/13/2017 Yosemite Half Marathon 13.1M Bass Lake, CA The course includes rough terrain, fast downhill descent on a beautiful paved road and around Bass Lake.
05/14/2017 Annual Mother’s Day Run 10K, 2M Fresno, CA Pre-registered moms will receive a special commemorative race bib, shirt and a little something upon completion of the run while they last.
05/14/2017 Double Road Race Pacific Grove 15K, 8K Pacific Grove, CA Running with a halftime break.
05/14/2017 Mother's Day Run 10K, 5K Watsonville, CA Stay tuned for details regarding the 33rd Annual Mother’s Day Run/Walk for Shelter to be held on Sunday, May 14th, 2017!
05/14/2017 Mother's Day Triathlon and 5K 5K Granite Bay, CA There will be a Coed 5K so that sons, husbands and boyfriends can race with you. Listening devices of any kind are not allowed.
05/14/2017 Mother’s Day Marina Green 5K 5K San Francisco, CA Races start at 9:00 am, unless otherwise noted.
05/14/2017 Support the Spouses and Run For Fun 5K Travis AFB, CA We are starting and ending at the Balfour Beatty Community Center. You will want to join us and reap the benefits of running with your spouse!
05/17/2017 Fog City Run 5K SanFrancisco, CA The Fog City Run is a hilly 5km (ish) route through the marina neighborhood and the Presidio.
05/20/2017 Ancient Redwood Running Festival 10M, 5M Philo, CA The race course consists of a 5-mile loop following nearly every trail in the park. Choose the 5 or 10 mile fun runs, or test yourself with our timed event format for 6 or 12 hours.
05/20/2017 Armed Forces Day Run 10K, 5K San Jose, CA The race takes place furing the Armed Forces Day festival so expect a post race festival in the park with live bands, a ton of vendors, and activities for the entire family!
05/20/2017 Chocolate Festival Fun Run 5K, 1M Oakdale CA Join us for a fun filled day or week-end of chocolate festivities. You will find a variety of chocolate to satisfy every palate.
05/20/2017 Crissy Field Park Run 5K San Francisco, CA We all run for our own enjoyment. Please come along and join in whatever your pace!
05/20/2017 Dala Horse Trot 10K, 2M Kingsburg, CA This race has the tradition of being one of the largest 10K races in the Valley. Plan on hanging out afterwards for the Kingsburg Swedish Festival.
05/20/2017 Girls on the Run 5K 5K Los Gatos, CA The 5K is open to EVERYONE in the community: men, women, girls and boys, runners and walkers. This event is a non-competitive, non-timed event.
05/20/2017 Luc's Run 10K, 2M Tuolumne, CA The scenic race route starts in a community of cheering local residents and proceeds through peaceful pastures with a challenging uphill climb through the historic streets of Tuolumne city.
05/20/2017 Run Around the Rice 10K, 5K Chico, CA This is an educational run to let people in on the cycle of prepping, planting and harvesting rice. The fields should be planted or in the process of when the run is happening.
05/20/2017 San Francisco 50Miler 50M Sausalito, CA Enjoy vistas of the Pacific Coast as you take a scenic tour of the spectacular Marin Headlands with views of Tiburon, Pirates Cove, San Francisco and the Golden Gate Bridge.
05/20/2017 Terrain Race San Jose 10K, 5K San Jose, CA Crawl over obstacles and through mud pits. Conquer over 25 obstacles with friends for the race of your life!
05/21/2017 Alameda Hospital Foundation 5K 5K Alameda, CA The course is a mostly flat, paved trail that features a beautiful view of the San Francisco skyline and Bay Bridge. It is a perfect course for the seasoned runner or the first time runner.
05/21/2017 Avenue of the Vines 13.1M, 5K Acampo, CA Our flat, fast and friendly courses run past the beautiful scenery of grapevines and mustard seed in full bloom.
05/21/2017 Bank of Marin Running Festival 13.1M, 10K, 5K, 1M Novato, CA The Bank of Marin Running Festival will bring together Dean Karnazes and runners of all ages and abilities along a scenic, rolling hill course on the back country roads of Novato. Run the Half-Marathon, grab your co-workers or friends for the Corporate Challenge Half marathon Relay, run the 10K, support our Veterans with a 5K run, or Run Like a Girl with the 1 mile for girls 12 or younger. It is all about promoting healthy lifestyles, team-building, and community engagement! Save 20% with discount code SWEAT.
05/21/2017 Bay to Breakers 12K San Francisco, CA Bay to Breakers has run continuously for over 100 years as a staple to the City by the Bay. With a starting point near the San Francisco Bay, a few blocks from The Embarcadero, the iconic 12K race runs west through the city and finishes at the Great Highway where breakers crash onto the Pacific Coast’s Ocean Beach. A quintessential San Francisco experience since 1912, the race is interwoven into the fabric of the city and is a true reflection and celebration of life between the breakers and the Bay. Save $5 with code B2BSweatTracker5.
05/21/2017 Davis Pride Run for Equality 10K, 5K Davis, CA The Run for Equality is a family friendly timed 5K and 10K run/walk for all ages and fitness levels.
05/21/2017 Healthy Heroes' Super Fun Run 5K Pleasant Hill, CA Healthy Heroes' Super Fun Run is a community run to support the Sequoia Elementary School Physical Education program.
05/21/2017 Hillsborough Fun Run 10K, 5K, 2K Hillsborough, CA We are paving the way for our children's future success. Jogging strollers and wheelchairs are welcome on all courses.
05/21/2017 Mud N' Blood Zombie Run 10K, 5K Sanger, CA This is a 5K course through Zombie infested blueberry fields, tree lined roads and over and through mud, water and obstacles near Sanger, CA (SE of Fresno).
05/21/2017 Ohlone 50K Trail Run 50K Fremont, CA The Ohlone 50K is a point-to-point race traversing the entire Ohlone Wilderness Trail, a tough 31 mile distance run on trails and fire roads.
05/21/2017 Schoolhouse Rocks 5K 5K, 2.5K Menlo Park, CA The event included a pre-race warm-up and the 2.5K (1.5 mile) Walk/Run, along with a Competitive 5K.
05/21/2017 Surfers Path Marathon & Capitola Half Marathon 26.2M, 13.1M Santa Cruz, CA Miles melt away as you pass famous surf breaks along the Surfers Path. The races are limited…register today!
05/21/2017 Windsor Green Half Marathon 13.1M, 10K, 5K Windsor, CA All three distances are loop courses running past vineyards, cattle farms and country roads.
05/24/2017 Fog City Run 5K San Francisco, CA The Fog City Run is a hilly 5km (ish) route through the marina neighborhood and the Presidio.
05/25/2017 Adventure Run Campbell TBD Campbell, CA Road Runner Sports Adventure Run is a fun 60-minute scavenger run filled with hundreds of friends, giveaways, raffle prizes, music and root beer! It's awesome!
05/27/2017 Armed Forces Half Marathon 13.1 Concord, CA This is a fairly flat and fast out and back half marathon with two-thirds of the half marathon being run in the Naval Weapons Station. This course takes runners from the downtown Concord area up Willow Pass and into the Naval Weapons Station, formerly used as a munitions depot for several of the wars our nation fought in. Commonly referred to as Bunker City. Runners will begin their return portion of the half marathon with a small incline. It is here where runners will get an incredible panoramic view of the installation. This part of the course up until now, this has been strictly off-limits to civilians. Save $5 with code TSHM5.
05/27/2017 Crissy Field Park Run 5K San Francisco, CA We all run for our own enjoyment. Please come along and join in whatever your pace!
05/27/2017 Danville Half Marathon 13.1M, 10K Danville, CA The main objective of this race is to have FUN! The course crosses many streets and runners may have to stop for traffic with the assistance of crossing guards. Caution is advised!
05/27/2017 Heroes for Health 5K Rohnert Park, CA The Heroes for Health Fun Run supports public health programs that provide the skills to learn how to successfully live a healthy life.
05/27/2017 Memorial Run Honoring Our Legacy 5K, 2M Clovis, CA TBD. This race is to honor the seniors and veterans in our community. All age groups and fitness levels are welcome and we have an event for everyone!
05/27/2017 Modesto Memorial Classic 5K, 1M Modesto, CA The 1M and 5K run/walks include a pancake breakfast at Tuolumne River Park for all paid runners.
05/27/2017 Nitro Trail Half-Marathon, 10K, 5K 13.1M, 10K, 5K Pinole, CA With panoramic views of the bay, wildflowers, over 100 species of bird and eucalyptus woodlands, Point Pinole Regional Shoreline Park is truly the hidden gem of the East Bay.
05/27/2017 Rugged Maniac 5K Pleasanton, CA Sign up for the race and you’ll run our 3-mile course where you’ll climb towers of shipping containers, rocket down a 50’ water slide, bounce on trampolines, jump over fire, and more!
05/28/2017 Bay Trail 4M 4M San Francisco, CA Races start at 9:00 am, unless otherwise noted.
05/28/2017 Breathe Easy Asthma Awareness 5K 5K Oakland, CA May is Asthma Awareness Month! Proceeds from this race will help dedicated asthma specialists continue to take effective asthma care to children.
05/28/2017 LMJS 4th Sunday Runs 15K, 10K, 5K Oakland, CA Distances offered at these races are 5K (once around the lake), 10K (twice around the lake) and 15K (three times around the lake).
05/28/2017 Mare Island Bridge to Bridge 10K, 5K Vallejo, CA This will be a full morning of racing. It includes a 5K and 10K run across to the other side of the straight on historic Mare Island.
05/29/2017 Marin Memorial Day Races 10K, 5K Kentfield, CA Put your training to the test and run one of the fastest courses in the San Francisco Bay Area with a dramaatic stadium finish. We guarantee an exciting and highly competiitive field.
05/29/2017 Wounded Veterans Run 10K, 5K, 3K Folsom, CA The Wounded Veterans Run is a way to help support all of our injured troops.
05/31/2017 Fog City Run 5K San Francisco, CA A hilly 5km(ish) route through the Marina neighborhood and the Presidio.

June 2017

Date Event Distance Location Description
06/03/2017 Berry Creek Falls Trail Run 25K, 15K, 10K Boulder Creek, CA Run among grand old redwoods, going through redwood canyons and climb dry ridges experiencing a wide range of habitats and treat yourself to the 65-ft high Berry Creek Falls.
06/03/2017 Brain Health 5K Run/Walk 5K Stockton, CA TBD
06/03/2017 Bubble RUN Sacramento 5K Sacramento, CA If you’ve done a traditional 5K, you know they can be a bit lackluster. But the BUBBLE RUN™ is like running through Willy Wonkas’ factory.
06/03/2017 Calero Run 50M, 50K, 25K, 13.1M, 15K, 10K, 5K San Jose, CA Experience awesome single track, great hills, dirt paths. It is a challenging, fantastic trainer for Western States that includes oak trees, exposure, good heat training, and panoramic vistas.
06/03/2017 Crissy Field Park Run 5K San Francisco, CA It is a 5km run - it's you against the clock.
06/03/2017 Foam Glow 5K Fresno, CA Foam Glow 5K™ is a fun filled experience exposing runners to Glowing Foam and a ton of Blacklights all over the course.
06/03/2017 Go Big or Go Home Challenge 50K, 13.1M, 5K Butte Meadows, CA Come enjoy another opportunity to run through Lassen National Forest!
06/03/2017 Hope For Crohn's 5K 5K San Rafael, CA Run/Walk course is 3.1 miles on paved path along Poin San Pedro Rd through to Knight Dr., then return to McNears Beach. There will be aid stations at every 1.5 mile .
06/03/2017 Lynch Canyon Trail Run 13.1M, 10K, 5K, 2.5M Vallejo, CA On the first Saturday of June, trail runners gather to test themselves on Lynch Canyon's terrain. Runners experience outstanding views of undulating open space, the Napa Valley, San Francisco Bay, Mt. Tamalpais, and Mt. Diablo.
06/03/2017 Mojave Death Race 250M Nipton, CA Teams of 12, 8, or 6 complete 24 legs of running, mountain biking or road bicycling.
06/03/2017 Monterey Spartan Super 8M Salinas, CA The 8+ Mile Super packs more than 25 Signature Spartan Obstacles through tougher and more rugged terrain.
06/03/2017 San Bruno Mountain Run 13.1M, 10K, 5K San Bruno, CA This is the event that rewards you will jaw dropping vistas at every turn of your run including the San Francisco and Oakland skylines and all 7 of the major bridges that span the San Francisco Bay.
06/03/2017 The San Jose Giant Race 5M, 5K San Jose, CA The scenic courses tour Kelley Park, Happy Hollow Zoo, and Historic San Jose before finishing on the field at Municipal Stadium. All participants receive a shirt, finisher medal and free San Jose Giants baseball ticket.
06/03/2017 Trailquake 13.1M, 10K, 5K Saratoga, CA It's Brazen Racing's return to Sanborn Park and the San Andreas Trail! Make your running presence felt on the Richter scale with the 5K, 10K or half marathon race.
06/04/2017 6-Hour Running Festival & Crissy Field 5K 5K San Francisco, CA Run as many laps as you are willing or able in a 6-hour period. Each lap is 1.061 miles around the lagoon at Crissy Field. The course is flat with 60% dirt and 40% asphalt path.
06/04/2017 Big Basin 50K & Marathon 50K, 26.2M Saratoga, CA It travels through tall redwoods and high chaparral along the way.
06/04/2017 Divas Half Marathon & 5K in San Francisco Bay 13.1M, 5K Burlingame, CA Divas Half Marathon & 5K in San Francisco Bay Join us on Sunday, June 4th 2017 in San Francisco Bay, CA for this fun & glam racing experience! Boas, tiaras, tutus, bubbly, beautiful medals and shirtless hunks – what more could a Diva ask for?! Register now to guarantee your spot! Save 15% today with code: SWEATTRACK
06/04/2017 Girls On The Run 5K -TBD 5K Truckee, CA The 5K starts and ends at the soccer fields in Riverview Sports Park. The course is a scenic out and back on the paved Legacy Trail along the Truckee River.
06/04/2017 Hit The Road Jack 21K, 10K, 3.5K Sonoma, CA TBD
06/04/2017 Hook & Ladder Run 10K, 5K Livermore, CA TBD
06/04/2017 Kaiser Permanente Women's Fitness Festival 10K, 5K Sacramento, CA Join us at the Capitol for the best all women's race ever!!!
06/04/2017 See Jane Run Half Marathon 13.1M, 5K Alameda, CA This beautiful flat course runs through Alameda, California with sweeping views of the San Francisco Bay.
06/04/2017 Truckee Running Festival 13.1M, 10K, 5K Truckee, CA Try a 5K or 10K along the Legacy Trail or a 1/2 marathon featuring beautiful and scenic trails of Waddle Ranch. Bring the kids as we have short race/runs for them as well.
06/07/2017 Fog City Run 5K San Francisco, CA A hilly 5km(ish) route through the Marina neighborhood and the Presidio.
06/08/2017 Summer Evening Race Series 4.5M San Francisco, CA The races are held every Thursday evening from June to August, starting and finishing at the Sunset Blvd. parking lot at Lake Merced.
06/09/2017 San Francisco Summer Solstice (Full Moon) TBD San Francisco, CA Lets turn it in to a celebration with friends and family while cheering on your friends as they loop in to the night for 6 to 24 hours straight.
06/10/2017 5K Bubble Fun Run for Asthma Awareness 5K Fresno, CA The 5k Bubble Fun Run is a chance for local community members to get together and show their support in the fight against asthma.
06/10/2017 City Beer Runs - Standard Deviant 5K, 10K San Francisco, CA Forget about PRs and mile split times, throw out the headaches that come with overcrowded and overpriced races and get ready to enjoy running for the pure endorphin generating machine that it is! City Beer Runs combines fully supported 5K and 10K runs with some of the best beer around to create one big run loving social event! Each run starts at a local brew house and works its way through city streets before ending back at the host watering hole for a post run social! Save $5 with coupon code SWEAT.
06/10/2017 Cody Lake Sierra Trail Challenge 13.1M, 9M, 10K, 5K Kyburz, CA This course is run in the beautiful Sierra's. The course starts/finishes at the East end of the Strawberry Lodge.
06/10/2017 Crissy Field Park Run 5K San Francisco, CA It is a 5km run - it's you against the clock.
06/10/2017 DeCelle Memorial Lake Tahoe Relay 72M South Lake Tahoe, CA The Lake Tahoe Relay teams consist of 7 people, each running approximately 8 to 12 miles.
06/10/2017 Miracle Mile of Quarters Run 4M, 2M, 1M Madera, CA The 11th Miracle Mile of Quarters event benefits Valley Children's Hospital and is put on by Kiwanis Division 5
06/10/2017 Rim To Rim Trail Run - TBD 50M, 50K, 26.2M, 13.1M Chico, CA Come follow the rugged trails of Upper Bidwell Park through the Sierra Nevada foothills and across Big Chico Creek canyon.
06/10/2017 Shadow of the Giants 50K 50K Fish Camp, CA 31 magic miles of scenic trails through the Sierra National Forest.
06/11/2017 5K Run and Walk for Lupus - TBD 5K Saratoga, CA The 5K isn't just northern California's largest lupus awareness event, it is also the funnest!
06/11/2017 Bay Area Trail Running Festival 13.1M, 10K, 5K Hayward, CA Bay Area Trail Running Festival celebrates the abundance of the Bay by coaxing you and your friends out onto challenging hills in the East Bay Regional Parks.
06/11/2017 Bubble RUN San Jose 5K San Jose, CA Participants run, walk, dance and play across 3 miles rad real estate. Foam Bogs of colored suds are encountered at each kilometer along the course, bringing back memories of car washes and bathtub bubble beards.
06/11/2017 Dipsea Race 7.4M Mill Valley, CA First run in 1905, the Dipsea is the oldest trail race in America. It is run every year on the second Sunday in June. The scenic 7.4 mile course from Mill Valley to Stinson Beach is considered to be one of the most beautiful courses in the world.
06/11/2017 Run to Squaw 7.9M Tahoe City, CA This 7.9 mile course travels alongside the Truckee River. Enjoy spectacular views along this stunning scenic corridor. This run is perfect for all abilities. The route is fast with little elevation gain.
06/11/2017 Squaw Valley Half Marathon 13.1M Olympic Valley , CA The course is fast and flat, a scenic out and back featuring mainly paved trail through the valley and along the Truckee River.
06/11/2017 Twin Peaks 4M 4M San Francisco, CA Challenging 4 mile loop around Twin Peaks with spectacular views.
06/14/2017 Fog City Run 5K San Francisco, CA A hilly 5km(ish) route through the Marina neighborhood and the Presidio.
06/15/2017 Summer Evening Race Series 4.5M San Francisco, CA The races are held every Thursday evening from June to August, starting and finishing at the Sunset Blvd. parking lot at Lake Merced.
06/17/2017 Canyon Meadow Trail Run 50K, 26.2M, 30K, 13.1M, 5M Oakland, CA The course travels through beautiful Redwood Regional Park. Enjoy spectacular views along the East Ridge and West Ridge trails and wind through tall redwoods on the popular Stream and Bridle trails.
06/17/2017 Crissy Field Park Run 5K San Francisco, CA It is a 5km run - it's you against the clock.
06/17/2017 Jesse Pittman Memorial Fund 5K 5K Ukiah, CA The Jesse Pittman Memorial Scholarship Fund helps determined young Americans who share Jesse's spirit to continue their development by ensuring an opportunity to attend college.
06/17/2017 Legacy Challenge 5K 5K Sacramento, CA The 2017 Legacy Challenge 5K is a timed run/walk at our State Capitol on Saturday, June 17th. 2017.
06/17/2017 Riverfront River Rat Rambling Relay Rendezvous 5K Healdsburg, CA Find a teammate. Choose a captain. The captain registers both team members and pays entry fees, if applicable.
06/17/2017 Superhero Fun Run for a Cure - TBD 10K, 5K San Mateo, CA The Superhero Fun Run for a Cure is a fundraising and family-friendly event to defeat blood cancer. Join us at Coyote Point for fun, exercise, and to support a great cause! All proceeds to benefit the Leukemia and Lymphoma Society.
06/17/2017 Walt Stack DSE Double Dipsea 22K Stinson Beach, CA It begins at Stinson Beach, runs the length of the Dipsea Trail to Mill Valley then back to Stinson Beach. Epic views, adventures -- and lots of stairs -- await you!
06/18/2017 Burton Creek Trail Run 13.1M, 12K, 6K Tahoe City, CA The Burton Creek Trail Run takes place on a beautiful, fun and challenging trail system within Burton Creek State Park near Tahoe City, CA. The course features miles of single track through pine forests and high sierra meadows.
06/18/2017 Father's Day Run/Walk 6M, 2M Fresno, CA Join the Fresno City College Rams Track & Field Team and celebrate our Fathers, our Family, and our Community!
06/18/2017 Father’s Day Rainbow Falls 5K 5K San Francisco, CA Races start at 9:00 am, unless otherwise noted.
06/18/2017 Hodges Family Fun Race TBD Napa, CA TBD
06/18/2017 Mammoth Half Marathon 13.1M, 5K Mammoth Lakes, CA The Mammoth Half Marathon carries runners over a breathtaking, scenic course through California’s picturesque High Sierra mountains and the Inyo National Forest. The route starts nearly 9,000 ft above sea level at Horseshoe Lake and finishes in downtown Mammoth Lakes (~7,800 ft). Since our inaugural race in 2013, we have added a scenic loop around Lake Mary and brand-new Waterford bridge, making our world-class course even better! The Mammoth Half Marathon is the second leg of the San Diego-Mammoth Challenge. Save $10 with code RUNST.
06/18/2017 Marina Bay Riveter Half Marathon - TBD 13.1M, 10K, 5K Richmond, CA The Marina Bay Running Festival is a series of flat, fast courses with incredible scenic views of the San Francisco Bay.
06/18/2017 Pleasanton Rotary Father's Day Spirit Run 10K, 5K Pleasanton, CA TBD
06/18/2017 Run in the Name of Love 5K, 2K Carmel by the Sea, CA Welcome to Run in the Name of Love, a unique event offering runners and walkers the opportunity to honor and pay tribute to an individual who is or was a very special person in their lives.
06/18/2017 San Francisco 8K Double Adventure Run 8K San Francisco, CA Mostly run on trails with views of the Golden Gate Bridge, participates really enjoy this official Double Racing event.
06/18/2017 Superhero Race 15K, 10K, 5K Aptos, CA The Superhero Run will feature out-and-back races in the Forest of Nisene Marks State Park, a local gem known for its towering redwoods and beautifully maintained trails
06/21/2017 Fog City Run 5K San Francisco, CA A hilly 5km(ish) route through the Marina neighborhood and the Presidio.
06/22/2017 Adventure Run - Berkeley - TBD TBD Berkeley, CA Road Runners Sports Adventure Run is a 60-minute scavenger run filled with hundreds of friends, giveaways, raffle prizes, music and a beer garden.
06/22/2017 Summer Evening Race Series 4.5M San Francisco, CA The races are held every Thursday evening from June to August, starting and finishing at the Sunset Blvd. parking lot at Lake Merced.
06/24/2017 Angel Island 5 Mile and Half Marathon 13.1M, 5M Marin County, CA Come join us and be a part of this event in a hidden gem right around the corner from everyone in the Bay Area.
06/24/2017 Crissy Field Park Run 5K San Francisco, CA It is a 5km run - it's you against the clock.
06/24/2017 Rodeo Valley Trail Run 50K, 30K, 13.1M, 8K Sausalito, CA Coastal trail and Pirates cove offer astonishing views of the Pacific ocean, while glimpses of San Francisco and the Golden Gate bridge appear as you traverse the singletrack of the SCA Trail.
06/24/2017 Run 4 Hunger 10K, 5K Elk Grove, CA The event includes 5K and 10K courses that start in beautiful Elk Grove Regional Park and includes the surrounding neighborhoods.
06/24/2017 San Francisco FrontRunners Pride Run 10K, 5K San Francisco, CA This is a great way to kick off Pride weekend in SF. There is a 5K and a 10K option.
06/24/2017 Western States Endurance Run 100M Squaw Valley, CA The Western States 100-Mile Endurance Run is the world’s oldest and most prestigious 100-mile trail race.
06/25/2017 Dick Houston Memorial Woodminster Cross Country Trail Race - TBD 9M Oakland, CA Cross-country loop on dirt trails.
06/25/2017 Fort to Fort 10K 10K San Francisco, CA Races start at 9:00 am, unless otherwise noted.
06/25/2017 LMJS Fourth Sunday Race - June 5K, 10K, 5K Oakland, CA All of LMJS Fourth Sunday runs begin at 9:00 a.m. at Adams Point, just before the Sailboat House, rain or shine.
06/25/2017 San Lorenzo River Trail Run 50K, 26.2M, 30K, 13.1M, 10K Santa Cruz, CA Run through 300 foot tall, 1500 year-old Coastal Redwoods, lush stream canyons, open meadows, pine and oak forests, and high dry chaparral-covered ridges.
06/25/2017 Sevathon - TBD 13.1M, 10K, 5K Sunnyvale, CA Sevathon is the walkathon that aims to set the standard as the largest social and service platform of its kind.
06/28/2017 Fog City Run 5K San Francisco, CA The Fog City Route is a hilly 5k (ish) run through the Marina Neighborhood and the Presidio.
06/29/2017 Summer Evening Race Series 4.5M San Francisco, CA The races are held every Thursday evening from June to August, starting and finishing at the Sunset Blvd. parking lot at Lake Merced.

July 2017

Date Event Distance Location Description
07/01/2017 City Beer Runs - Triple Voodoo 5K, 10K San Francisco, CA Forget about PRs and mile split times, throw out the headaches that come with overcrowded and overpriced races and get ready to enjoy running for the pure endorphin generating machine that it is! City Beer Runs combines fully supported 5K and 10K runs with some of the best beer around to create one big run loving social event! Each run starts at a local brew house and works its way through city streets before ending back at the host watering hole for a post run social! Save $5 with coupon code SWEAT.
07/01/2017 Crissy Field Park Run 5K San Francisco, CA What is Crissy Field Park Run? It is a 5K run- it's you against the clock. When is it? Every Saturday at 9:00am. Where is it? It takes place at 1199 East Beach Street.
07/01/2017 Lovers Leap of Faith 100M, 100K, 50M, 50K, 18M, 13.1M, 9M, 10K, 5K Strawberry, CA This event at the summit of HWY 50 is scenic, challenging and fun. Be prepared for weather conditions to change and for mosquitos. Plenty of aid stations and support.
07/01/2017 No Excuses 5K 5K Sacramento, CA Flat, fast scenic loop through beautiful William Land Park
07/01/2017 Reservoir Dogs 35K, 13.1M, 10K, 5K Orinda, CA The Reservoir Dogs Trail Race offers rolling open fire roads, a nice progression of quintessentially East Bay environments and sweeping views of the watershed lands.
07/01/2017 Zoom Quarry Lakes 13.1M, 10K, 5K Fremont, CA The course starts in the scenic Quarry Lakes Regional Recreation area and follows the popular Alameda Creek Trail up to the mouth of Niles Canyon.
07/02/2017 Hernia Hill Half Marathon, 10K & 5K 13.1M, 10K, 5K Vallecito, CA "Hernia Hill" Half Marathon takes runners on a tour of the historic California wine country towns in and around Vallecito for a hilly and challenging race.
07/02/2017 Play Ball 5K 5K, Kids Run Oakland, CA Celebrate the start of another great season of baseball with the Oakland A's Play Ball 5K. Paticipants will start on the field of the Coliseum, follow Martin Luther King, Jr. Regional Shoreline and finish up in the parking ot of the Coliseum.
07/04/2017 Chester Classic 4th of July Fun Run 3.25M Chester, CA There will be a costume contest with prizes for the winners. Children six and under will receive ice cream certificates.
07/04/2017 Color Dash 5K - San Rafael 5K San Rafael, CA Participants of all ages and fitness levels will be blasted with a safe, non-toxic colored powder several times along the route at the color stations.
07/04/2017 Firecracker Mile 1M Truckee, CA Join us for a run and then stay to watch the parade! One mile fun run and elite run for people of all ages. Run begins at Tahoe Forest Hospital and ends in historic Downtown Truckee.
07/04/2017 Footloose Freedom Mile 1M Mammoth Lakes, CA The Footloose Freedom Mile is a one-mile road race staged 30 minutes before the town Fourth of July parade on Old Mammoth Road in Mammoth Lakes, CA.
07/04/2017 Freedom Run 4M, 2M Fresno, CA The four mile course represents the 4th of July….4 miles on the 4th! The pristine course setting of Woodward Park and the River Loop will be lined with American flags to provide inspiration to runners.
07/04/2017 Hercules Dynamite 5K Run/Walk 5K, 1M Hercules, CA Celebrate your 4th of July with a run/walk among the beautiful Eucalyptus trees of scenic Refugio Valley Park. The course is fun and flat and is perfect for all levels of runners and walkers.
07/04/2017 Kenwood Footrace 10K, 3K Kenwood, CA The Kenwood Footrace holds the distinction as the oldest running 10K footrace in California. This event is subject to selling out, so don't forget to register early.
07/04/2017 Moraga 4th of July Run 5M, 2M Moraga, CA All kiddies are led around the course by high school helpers and any speed is fine. Proceeds from these runs will go to the Campolindo High School track and cross country teams.
07/04/2017 Mt. Shasta Fourth of July Fun Run/Walk 5M, 2M Mt. Shasta, CA Mt. Shasta Fourth of July Fun Run/ Walk is a family fun event. It has been billed as the largest small town walk/run in America.
07/04/2017 Run for Independence 5M, 2M Atwater, CA Courses begin and end at Ralston Park behind the Livery. Run through and around the City of Atwater. The course is flat and fast from beginning to end and miles are marked.
07/04/2017 Run San Ramon 10K, 5K San Ramon, CA Get a healthy start to your 4h of July with this classic! Enjoy the measured, paved and looped course.
07/04/2017 Run to the Beach 10K, 5K Kings Beach, CA Start your Fourth of July week-end off the right way and join us for a run to the beach.
07/04/2017 Weaverville 4th of July Run TBD Weaverville, CA Runner safety has always been and will continue to be a top priority for our event.
07/05/2017 Fog City Run 5K San Francisco, CA The Fog City Route is a hilly 5k (ish) run through the Marina Neightborhood and the Presidio.
07/06/2017 Summer Evening Race Series 4.5M San Francisco, CA The races are held every Thursday evening from June to August, starting and finishing at the Sunset Blvd. parking lot at Lake Merced.
07/08/2017 Crissy Field Park Run 5K San Francisco, CA What is Crissy Field Park Run? It is a 5K run- it's you against the clock. When is it? Every Saturday at 9:00am. Where is it? It takes place at 1199 East Beach Street.
07/08/2017 Davis Moonlight Race 13.1M, 10M, 10K, 5K Davis, CA This is a fun and festive evening replete with lots of cool glow in the dark themed race items, an energetic atmosphere and great running/walking routes.
07/08/2017 Dirty Dozen & Half Dozen 10K, 5K Pinole, CA As always - a great run, well attended, and lots of fun! Come join your friends and running buddies for another exciting event!
07/08/2017 Foam Glow - Bakersfield 5K Bakersfield, CA Foam Glow is a fun filled experience exposing runners to glowing foam and a ton of black lights all over the course.
07/08/2017 Golden Gate Trail Run 50K, 26.2M, 30K, 13.1M, 5K Sausalito, CA Enjoy vistas of the Pacific Coast and of the spectacular Marin Headlands with views of Tiburon, San Francisco and the Golden Gate Bridge.
07/08/2017 North Fresno Rotary Run for Humanity 5K, 2M Fresno, CA There will be a timed 5K and 2 mile run and a 2 mile fun run/walk followed by free admission to the pancake breakfast.
07/08/2017 Radical 80s 5K/10K 10K, 5K San Jose, CA We encourage all participants to dress up in their favorite 80s wear. Rock those side ponies, sweatbands, neon belly tees and cut off jean shorts; whatever your little heart desires.
07/08/2017 Rancho Run 50K, 24M, 13.1M, 9M, 10K, 5K, 1M Morgan Hill, CA Set in Rancho Canada del Oro Open Space Preserve the course is 60% dirt roads and 40% single track. The course has flat and hilly sections, up and downs, oak trees and some exposure.
07/09/2017 Across the Bay 12K and 5K 12K, 5K San Francisco, CA Across the Bay is an ode to simpler times when people came out to run on a whim, give their best and high five the finisher next to them — dudes and gals that have been around running and racing Across the Bay since the 80’s.
07/09/2017 Legends of the Redwoods 10K & 5K 10K, 5K Ukiah, CA Participate in a mini re-enactment of the old Legends of the Redwoods from 1928. The event is staged at the Grace Hudson Museum.
07/09/2017 SHE 365 5K Lodi, CA This women's 5K will run past the vineyards of Lodi with mustard seed in full bloom. Feel secure, be healthy and empower yourselves with all your girlfriends and family--S.H.E. 365!
07/10/2017 Badwater 135 135M Badwater, CA Covering 135 miles (217km) non-stop from Death Valley to Mt. Whitney, CA, the STYR Labs Badwater® 135 is the most demanding and extreme running race offered anywhere on the planet. July 10-12, 2017.
07/12/2017 Fog City Run 5K San Francisco, CA The Fog City Route is a hilly 5k (ish) run through the Marina Neightborhood and the Presidio.
07/13/2017 Summer Evening Race Series 4.5M San Francisco, CA The races are held every Thursday evening from June to August, starting and finishing at the Sunset Blvd. parking lot at Lake Merced.
07/15/2017 Color Fun Fest 5K 5K San Jose, CA Prepare for some heart pumping when you join us! Wear your whitest running clothes and get ready to be showered with color. You have the option of running the course once, twice or even three times.
07/15/2017 Crissy Field Park Run 5K San Francisco, CA What is Crissy Field Park Run? It is a 5K run- it's you against the clock. When is it? Every Saturday at 9:00am. Where is it? It takes place at 1199 East Beach Street.
07/15/2017 Salt Point Trail Runs 50K, 26K, 15K, 9K Jenner, CA Come run the trails of the ancient Pomo people and witness the wonder of rugged coastline, sandstone cliffs, kelp-dotted coves, tide pools, pygmy forests and panoramic views. July 15-16, 2017.
07/15/2017 Sun Run 10K, 5K Yountville, CA Time to dust off the running shoes for Napa Valley's Sun Run. Participants can choose to run, jog or walk along the Vine Trail, through the charming town of Yountville and into the surrounding vineyards.
07/15/2017 Top of the State Run 10K, 2M Weed, CA Participants can choose between a 10K and 2 mile race or a leisurely non-competitive walk. All will enjoy great views of the surrounding mountains.
07/16/2017 GunBunFunRun 5K 5K Sonoma, CA The GBFR 5K starts at Gundlach Bundschu Winery in Sonoma and finishes in downtown Sonoma in the plaza for the post-race Wine & Music Festival. This event is limited to 400 runners.
07/16/2017 Lake Chabot Trail Run 50K, 26.2M, 30K, 13.1M, 5M Castro Valley, CA The course starts at the Marina and travels around the popular Lake Chabot Reservoir and surrounding hills. The reservoir was built in 1874-75 as a primary source of water for the East Bay.
07/16/2017 Napa to Sonoma Wine Country Half Marathon 13.1M Napa, CA This popular race features a fast and scenic course starting at the winery and finishing in historic Sonoma Plaza. T
07/19/2017 Fog City Run 5K San Francisco, CA The Fog City Route is a hilly 5k (ish) run through the Marina Neightborhood and the Presidio.
07/20/2017 Summer Evening Race Series 4.5M San Francisco, CA The races are held every Thursday evening from June to August, starting and finishing at the Sunset Blvd. parking lot at Lake Merced.
07/21/2017 Ragnar Trail Relays 120M Soda Springs, CA Run through old-growth pines, cross over streams and test your limits along razorback ridge lines that overlook sweeping vistas and views of Lake Van Norden and the Ice Lakes. July 21-22, 2017.
07/21/2017 Ragnar Trail Tahoe Relay Tahoe, CA Ragnar Trail Tahoe - CA presented by Salomon is happening July 21-22, 2017 in a remote pocket of the Sierra Nevada Mountain Range at Royal Gorge Cross Country Ski Resort.
07/22/2017 Bad Bass Half Marathon 13.1M, 10K, 5K Castro Valley, CA Rising from the depths of Lake Chabot, the Bad Bass shows itself once again. Whether you are an experienced trail runner or a first-timer ready to get your feet dirty, there's a lot to like about these races.
07/22/2017 Crissy Field Park Run 5K San Francisco, CA What is Crissy Field Park Run? It is a 5K run- it's you against the clock. When is it? Every Saturday at 9:00am. Where is it? It takes place at 1199 East Beach Street.
07/22/2017 Hip Hop Run Oakland 10K, 5K Oakland, CA Welcome to the Hip Hop Run! This event was created with a mission to bridge differing communities for a fun and challenging endurance race with one of a kind live music and performances.
07/22/2017 Lighting the Way 10K, 5K, 3K Los Gatos, CA Life is short…running makes it seem longer…running for a cause makes it seem longer and sweeter. This is a race that tests the limits of the human heart.
07/22/2017 Table Rock 30K, 13.1M, 10K Stinson Beach, CA Table Rock 10K and 27K is a true challenge for event experienced and novice mountain runners alike.
07/23/2017 Blood, Sweat & Beers 10.5M, 5.9M Auburn, CA If you are looking for a beautiful and challenging trail run that is well organized and supported you have found your home! The Blood, Sweat & Beers Trail Runs have it all.
07/23/2017 LMJS 4th Sunday Race 15K, 10K, 5K Oakland, CA The distances offered are once, twice and three times around Lake Merritt. Bring the children to the Fourth Sunday races. There will be a Kids Race and a Youth Race.
07/23/2017 San Francisco Marathon 52.4M, 26.2M, 13.1M, 5K San Francisco, CA A running tour of everything San Francisco - Fisherman's Wharf, Golden Gate Bridge and Park, Haight Street, The Mission and AT & T Park. Gorgeous and historic!
07/23/2017 Wharf to Wharf 6M 6M Santa Cruz, CA Widely acclaimed “The best little road race in California”, this classic beach-party fun-run has it all: fifty live bands, throngs of festive spectators and an opportunity to earn the coveted Wharf to Wharf T-shirt.
07/25/2017 Sunset Through the Trees Fun Runs 4.3M, 2M Redding, CA Ejoy the comraderie of other runners as you run through beautiful Lake Redding Park near downtown Redding by the Sacramento River.
07/26/2017 Fog City Run 5K San Francisco, CA The Fog City Route is a hilly 5k (ish) run through the Marina Neightborhood and the Presidio.
07/27/2017 Summer Evening Race Series 4.5M San Francisco, CA The races are held every Thursday evening from June to August, starting and finishing at the Sunset Blvd. parking lot at Lake Merced.
07/29/2017 Crissy Field Park Run 5K San Francisco, CA What is Crissy Field Park Run? It is a 5K run- it's you against the clock. When is it? Every Saturday at 9:00am. Where is it? It takes place at 1199 East Beach Street.
07/29/2017 Devils Slide Trail Run 13.1M, 11K, 4K Pacifica, CA Conquer the slide! The Devils Slide Trail Runs are bigger, better and "badder" than ever! We feature three different routes that will satisfy anyone from the beginning runner to the hard core trail junkie.
07/29/2017 Fab 40s 5K 5K Sacramento, CA The annual Fab 40's 5K Run/Walk and the kids' fun runs all start and finish at the highest point in the city - in beautiful East Lawn Memorial Park in East Sacramento
07/29/2017 Miguel Reyes 5K 5K Fresno, CA Miguel Reyes 5k is a fun/competitive race in memory of a great person, runner and friend Miguel Reyes from Fresno, California, who passed away last year.
07/29/2017 Squaw Mountain Run 3.6M Truckee, CA Hundreds of runners have made the annual pilgrimage to the top of Squaw Valley to enjoy a great workout with stunning views of Lake Tahoe and the High Sierra.
07/30/2017 Pear Fair Fun Run 10M, 5M Courtland, CA Come join us in the Sacramento River Delta town of Courtland to celebrate the Bartlett Pear Harvest. The day is filled with a fun run, pancake breakfast, arts and crafts, wine tasting, children's area, music all day and lots of food.

August 2017

Date Event Distance Location Description
08/02/2017 Fog City Run 5K San Francisco, CA A hilly 5km(ish) route through the Marina neighborhood and the Presidio.
08/03/2017 Summer Evening Race Series 4.5M San Francisco, CA This race is one of the Summer Evening Race Series. Weekly on Thursday June to August.
08/05/2017 Crissy Field Park Run 5K San Francisco, CA What is Crissy Field Park Run? It is a 5K run- it's you against the clock. When is it? Every Saturday at 9:00am. Where is it? It takes place at 1199 East Beach Street.
08/05/2017 Crystal Springs Trail Run 50K, 26.2M, 22M, 13.1M, 5M Woodside, CA Experience the towering redwoods, lush ferns, and beautiful trails through Huddart Park, King's Mountain and Bear Gulch.
08/05/2017 Dammit Run 5M Los Gatos, CA This run involves a rugged, challenging course which starts off flat, progresses over some hills in the middle, and is followed by a downhill and flat finish.
08/05/2017 Echo Summit Trail Challenge 50M, 50K, 26.2M, 20M, 13.1M, 10M,10K, 5K Twin Bridges, CA Race Central is at Strawberry Lodge , Kyburz, CA and the race starts at the Lake Tahoe Winter Experience Parking lot.
08/05/2017 Salinas Valley Half Marathon 13.1M Soledad, CA Celebrate the beauty of the Salinas Valley while experiencing the influence of cool coastal air from the Monterey Bay along our rolling 13.1 mile course.
08/05/2017 Santa Cruz Trail Run 30K, 13.1M, 10K Santa Cruz, CA Aside from coiling single-track that opens up to expansive roads and paths–and even sand–participants will enjoy the ocean breezes pouring in from the Santa Cruz coast.
08/05/2017 Sierra Crest 50K and 30K Ultra Run 50K, 30K Truckee, CA 50K and 30K are point to point trail runs from Tahoe Donner, Truckee, CA to the ASC Training Center, Donner Summit, CA.
08/05/2017 Summer Breeze Half Marathon 13.1M, 10K, 5K San Leandro, CA All race distances start and finish at the San Leandro Marina Park! Whether you are a frequent race winner or a first-time runner/walker, you've got a lot to look forward to.
08/05/2017 The Color Run - Sacramento 5K Sacramento, CA The Color Run, also known as the Happiest 5k on the Planet, is a unique paint race that celebrates healthiness, happiness and individuality.
08/06/2017 Oyster Point Double 8K Adventure Run 8K San Francisco, CA This is a two-stage trail run (5K+halftime+3K) designed to challenge and entertain runners of all ages and skill levels!
08/06/2017 Salmon Creek Beach Runs 5M, 2M Bodega Bay, CA 5-mile & 2-mile beach runs on the sand followed by an optional beach blanket potluck picnic.
08/06/2017 Skyline 50K 50K Castro Valley, CA Skyline50k runs from Lake Chabot Marina to Skyline Gate and back, on a loop course that includes a little road, plenty of firetrail and a few really wonderful sections of single track.
08/06/2017 Water To Wine Half Marathon 13.1M, 10K Healdsburg, CA Starting and finishing at Kendall Jackson Wine Estate and Gardens. The new course is 90% paved with two off-road sections through vineyards on hard packed dirt roads.
08/09/2017 Fog City Run 5K San Francisco, CA A hilly 5km(ish) route through the Marina neighborhood and the Presidio.
08/10/2017 Summer Evening Race Series 4.5M San Francisco, CA This race is one of the Summer Evening Race Series. Weekly on Thursday June to August.
08/12/2017 Bear Creek Half Marathon 13.1M, 10K, 5K Martinez, CA Each course includes a very short section of paved trail (about 2-300 yards) with the majority of the courses being on fire roads.
08/12/2017 Cinderella Trail Run 50K, 26.2M, 30K, 13.1M, 5M Oakland, CA The course travels through beautiful Joaquin Miller Park to Redwood Regional Park. Enjoy the spectacular views of the Oakland Hills and Bay Area along the way.
08/12/2017 City Beer Runs - Rogue Alehouse 5K, 10K San Francisco, CA Forget about PRs and mile split times, throw out the headaches that come with overcrowded and overpriced races and get ready to enjoy running for the pure endorphin generating machine that it is! City Beer Runs combines fully supported 5K and 10K runs with some of the best beer around to create one big run loving social event! Each run starts at a local brew house and works its way through city streets before ending back at the host watering hole for a post run social! Save $5 with coupon code SWEAT.
08/12/2017 Cool Moon Trail Races 100M, 100K, 50M, 25M Cool, CA We're hosting a weekend of trail running! Our event showcases races suited for every distance and pace.
08/12/2017 Crissy Field Park Run 5K San Francisco, CA What is Crissy Field Park Run? It is a 5K run- it's you against the clock. When is it? Every Saturday at 9:00am. Where is it? It takes place at 1199 East Beach Street.
08/12/2017 Hell of a Half Marathon 13.1M Exeter, CA Yes the course is challenging and the weather is hot.
08/12/2017 Susan B Anthony Women's 5K 5K Sacramento, CA The course is USATF certified has long straight-aways and only a few turns which allows for fast times.
08/12/2017 The Town's Half Marathon 13.1M, 5K Oakland, CA At the RunOak Festival, we’ve assembled a local collection of live music, food, beer & wine to reflect the romance and culture of Oakland.
08/13/2017 Cool Moon Trail Races 13.5M, 11.5M, 5K Cool, CA We're hosting a weekend of trail running! Our event showcases races suited for every distance and pace.
08/13/2017 Dionysus Dash Napa 5K Napa, CA Dionysus Dash is a 5K Run through the beautiful vineyards of great wineries throughout California.
08/13/2017 Humboldt Bay Marathon 26.2M, 13.1M, 1M Eureka, CA The Humboldt Bay Area combines spectacular scenery with the perfect climate for year-round running.
08/13/2017 Marlette Lake Tahoe 50K 50K, 10M Glenbrook, NV The Marlette 50K is a truly adventurous romp through some of planet earths most scenic and challenging trails. Based at Spooner Lake in Lake Tahoe Nevada’s State Park the run features 30 miles of epic trail and view. Think prime Sierra single track and add in 360 degree panorama views of Lake Tahoe, the Carson Valley and Range. Marlette Lake lies in the middle of the course and if you’re heating up during the run feel free to take a plunge.
08/13/2017 SAR Wild Run 13.1M, 10K, 5K Shaver Lake, CA Join the hundreds of people supporting Fresno County Search and Rescue with a race in the beautiful Sierra Nevada mountain range.
08/13/2017 Summer Sizzler 10K 10K Chico, CA Join us for the hottest race of the year.
08/16/2017 Fog City Run 5K San Francisco, CA A hilly 5km(ish) route through the Marina neighborhood and the Presidio.
08/17/2017 Summer Evening Race Series 4.5M San Francisco, CA This race is one of the Summer Evening Race Series. Weekly on Thursday June to August.
08/19/2017 Crissy Field Park Run 5K San Francisco, CA What is Crissy Field Park Run? It is a 5K run- it's you against the clock. When is it? Every Saturday at 9:00am. Where is it? It takes place at 1199 East Beach Street.
08/19/2017 FroYo Run San Jose 10K, 5K San Jose, CA A flat, fast course being designed with PRs and scenic river views in mind.
08/19/2017 Mt. Madonna Challenge - TBD 13.1M, 10K, 5K Gilroy, CA All events follow established trails within Mt. Madonna County Park. Scenic courses take participants through groves of Oak, Manzanita and Redwood trees.
08/19/2017 Robinson Flat Trail Race 50K, 26.2M, 35K Foresthill, CA The race starts right from the campgrounds at 6,700 feet over sea level.
08/19/2017 Run at Sly Park Lake 50K, 20M, 13.1M, 10M, 10K, 5K Pollock Pines, CA Course is primarily single track run in beautiful Pollock Pines. Great running, some technical sections roots, rocks, very challenging course, no big climbs or long downhills.
08/19/2017 Running with the Bears Marathon 26.2M, 13.1M, 10K Greenville, CA Small Race. Boston Qualifier. 46 Degrees Start Temp (in August).
08/19/2017 San Jose Double Running 13.1M, 15K, 5K San Jose, CA Double Racing is a two stage race with a halftime recovery break between the stages.
08/19/2017 XTERRA Lake Tahoe 5K & 10K 10K, 5K Incline Village , CA From the starting area the course heads north and onto the great trail system featuring tall pines, aspens and creek crossings.
08/20/2017 Good For Your Soul 10K, 5K Pleasanton, CA TBD
08/20/2017 Pioneer Spirit 50M 50M Cool, CA Pioneer Spirit 50 mile trail is a point to point course that follows the Nineteenth century gold miner path along the North Fork of American River.
08/23/2017 Fog City Run 5K San Francisco, CA A hilly 5km(ish) route through the Marina neighborhood and the Presidio.
08/24/2017 Summer Evening Race Series 4.5M San Francisco, CA This race is one of the Summer Evening Race Series. Weekly on Thursday June to August.
08/26/2017 Campus Life 5K 5K Fresno, CA Join us for our 3rd Annual Campus Life 5k benefitting Fresno/Madera Youth for Christ.
08/26/2017 Castle Peak 100K 100K Truckee, CA Point-to-point 100k Endurance Run.
08/26/2017 Crissy Field Park Run 5K San Francisco, CA What is Crissy Field Park Run? It is a 5K run- it's you against the clock. When is it? Every Saturday at 9:00am. Where is it? It takes place at 1199 East Beach Street.
08/26/2017 Faith Fancher Breast Cancer Challenge - TBD 5K Oakland, CA The course circles Oakland's scenic Lake Merritt and is a fundraiser for uninsured and underinsured, low-income women and men undergoing treatment for breast cancer.
08/26/2017 FroYo Run Sacramento 10K, 5K Sacramento, CA A flat, fast course being designed with PRs and scenic river views in mind.
08/26/2017 Moonlight Madness 2M Shasta Lake, CA 2-Mile run/walk across Shasta Dam via the moonlight.
08/26/2017 Phil Widener Empire Open 3.4M Santa Rosa, CA 3.4 miles, rugged dirt trails, a bit of asphalt bike path, a few short hills, and some wicked competition.
08/26/2017 Race for the Arts 5K Sacramento, CA Come for the Run and stay for the Arts Festival.
08/26/2017 Tamalpa Headlands 50K 50K Muir Beach, CA Only minutes from downtown San Francisco, the Tamalpa Headlands 50K is a demanding ultra marathon with over 7,300 feet of elevation change.
08/26/2017 The Hellenic Run 10K, 5K Oakland, CA TBD
08/26/2017 Toro Trail Run 30K, 13.1M, 10K, 5K Salinas, CA Toro’s pastoral setting makes it the ideal place for a trail run.
08/27/2017 10K on the Bay 10K, 5K Hayward, CA Run or walk along the Bay Trail and enjoy breathtaking views of the San Francisco Bay-Estuary.
08/27/2017 Be Your Own Hero 5K Hanford, CA 5K walk/run
08/27/2017 Diablo Trail Run 50K, 26.2M, 13.1M, 10M, 4M Clayton, CA Mount Diablo provides spectacular views of the San Francisco Bay Area and surrounding valleys.
08/27/2017 Dionysus Dash Paso Robles 5K Paso Robles, CA Dionysus Dash is a 5K Run through the beautiful vineyards of great wineries throughout California.
08/27/2017 Good Dog - Dirty Dog 5K 5K Granite Bay, CA This event is for walkers, runners, and their dogs!
08/27/2017 LMJS Fourth Sunday Race 15K, 10K, 5K Oakland, CA Fourth Sunday run.
08/27/2017 Run by the Sea 12K, 4K Santa Cruz, CA Run By the Sea is a gorgeous 12K run or 4K run/walk that meanders along the undeveloped coastline north of Santa Cruz.
08/27/2017 San Francisco Giant Race 13.1M, 10K, 5K San Francisco, CA Half Marathon, 10K, 5K and FedEx Kids Race & Family Relay.
08/27/2017 The Santa Rosa Marathon 26.2M, 13.1M, 10K, 5K Santa Rosa, CA A new out and back Boston Qualifier course for the marathon with beautiful views.
08/30/2017 Fog City Run 5K San Francisco, CA A hilly 5km(ish) route through the Marina neighborhood and the Presidio.

September 2017

Date Event Distance Location Description
09/02/2017 Crissy Field parkrun 5K San Francisco, CA Every Saturday at 9:00am. The event takes place at 1199 East Beach St (in front of the Beach Hut Café), San Francisco, CA 94129.
09/02/2017 Trail Hog 13.1M, 10K, 5K San Jose, CA Stampeding through the low grasses comes the newest breed of Santa Clara County Park animals, the Brazen Trail Hogs. Come join us on Mount Hamilton for a late summer run!
09/02/2017 Zoom Point Pinole 13.1M, 10K, 5K Richmond, CA The course travels through the largest shoreline park in the entire Bay Area.
09/03/2017 Annadel Loop 7 Mile Trail Race 7M Santa Rosa, CA Challenging loop in the hills of Annadel State Park. Exclusive purple shirts will be awarded to the first thirteen finishers.
09/03/2017 Martis Camp 5K 5K Truckee, CA Martis Camp 5K
09/03/2017 Race to the End of Summer 13.1M, 10K, 5K San Jose, CA Join us as we say goodbye to summer with friends on the Coyote Creek Trail. Each course overall is flat and suitable to all runners and walkers.
09/04/2017 Labor Day Races 10K, 5K Davis, CA The fast 5K and 10K courses feature a tour of Davis’ parks runs along our renown green belt and bike paths.
09/05/2017 Sunset Through the Trees Fun Runs 4.3M, 2M Redding, CA Awards will go three deep in each category and will be gift certificates from a local sporting good store.
09/06/2017 Fog City Run 5K San Francisco, CA The course is a hilly 5K (ish) route through the Marina neighborhood and the Presidio.
09/06/2017 Mother Lode Marathon 26.2M Arnold, CA The marathon route is on a maintained forest service road and takes participants up to Blue Mountain lookout at 6000'.
09/07/2017 J.P.Morgan Corporate Challenge 3.35M San Francisco, CA TBD. J.P. Morgan, in support of the Corporate Challenge in San Francisco, will make a donation to a local not-for-profit organization.
09/08/2017 Tahoe 200 Mile Endurance Run 200M Tahoe, CA The Tahoe 200 is the first 200 mile single loop mountain race in the USA! The route is nothing less than magical and is the journey of a life time! Sept. 8th – 12th, 2017.
09/09/2017 Best Buddies Challenge: Hearst Castle 5K Carmel, CA Led by Olympic Gold Medalist, Carl Lewis, and beginning at our Hearst Ranch in San Simeon, runners and walkers follow a mostly flat route along the Hearst Ranch beachside property on a mix of pavement and dirt trails.
09/09/2017 Buffalo Stampede 10M Sacramento, CA The Buffalo Stampede 10-Mile Run/Walk, the race that kicked off Sacramento’s road-racing tradition, turns 43 this year!
09/09/2017 City Beer Runs - Santa Cruz Mountain Brewing 10K, 5K Santa Cruz, CA Forget about PRs and mile split times, throw out the headaches that come with overcrowded and overpriced races and get ready to enjoy running for the pure endorphin generating machine that it is! City Beer Runs combines fully supported 5K and 10K runs with some of the best beer around to create one big run loving social event! Each run starts at a local brew house and works its way through city streets before ending back at the host watering hole for a post run social! Save $5 with coupon code SWEAT.
09/09/2017 Crissy Field parkrun 5K San Francisco, CA Every Saturday at 9:00am. The event takes place at 1199 East Beach St (in front of the Beach Hut Café), San Francisco, CA 94129.
09/09/2017 Headlands Marathon, 50, 75 & 100 100M, 75M, 50M, 26.2M Sausalito,CA Enjoy vistas of the Pacific Coast as you run a scenic tour of the spectacular Marin Headlands with views of San Francisco, Tiburon, the Golden Gate Bridge and California coastline.
09/09/2017 Lagoon Valley Trail Run 30K, 13.1M, 10K, 5K Vacaville, CA The LVTR has the distinct reputation of offering challenging terrain, scenic views, well-marked trails, great aid stations and an accurately measured course in a very supportive atmosphere!
09/09/2017 Night Sweats Fall 26.2M, 15K Sausalito,CA Imagine looking across a valley and seeing runners' flashlights lit up like stars along the trail. Come and join the exciting adventures that can only be found at this national treasure.
09/09/2017 Pincushion Hill Climb 1M Friant, CA 1 mile uphill run, starting at the San Joaquin River Trailhead and finishing at the top of Pincushion Mountain.
09/09/2017 Running for the Wells 10K / 6K 10K, 6K San Francisco, CA All fees and donations collected will go towards building water wells in Uganda with World Harvest Mission. Total runners is capped, so be sure to register early!
09/09/2017 Zombie Runner San Francisco 13.1M, 10K, 5K San Francisco, CA All races start/finish at East Beach and head West along the popular Golden Gate Promenade.
09/10/2017 Great American Hero Run 10K, 5K Tracy, CA Do you have an attitude? Bring it! Climb, crawl, slide and run your way to the finish. Overcome more than forty obstacles.
09/10/2017 Run to Remember 5K 5K Sacramento, CA The Run to Remember 5K will take place to give those who vowed to "Never Forget" the chance to exercise that vow. Join us in an active tribute honoring those who have sacrificed so much.
09/10/2017 Single/Double Lake Merced Run 4.5M/9M 9M, 4.5M San Francisco, CA Run one or two 4.5 mile clockwise loops around the lake staying entirely on jogging/pedestrian path.
09/10/2017 Tioga Pass Run 12.4M Lee Vining, CA TBD. This run allows you to truly enjoy the beauty of the Eastern Sierra from Mono Lake to Tioga Pass.
09/13/2017 Fog City Run 5K San Francisco, CA The course is a hilly 5K (ish) route through the Marina neighborhood and the Presidio.
09/16/2017 Coastal 50K & Marathon 50K, 26.2M Stinson Beach, CA TBD. Point-to-point trail run from the cozy getaway of Stinson Beach to the popular Rodeo Beach. Enjoy spectular views of the Pacific Ocean, Marin Headlands and the Golden Gate Bridge along the way.
09/16/2017 Crissy Field Parkrun 5K San Francisco, CA It is a 5 km run - it is you against the clock. Every Saturday at 9:00am.
09/16/2017 Drag-N-Fly 13.1M, 10K, 5K Antioch, CA The course will offer great trail running, panoramic vistas and a chance to see what much of the local area was like in centuries past.
09/16/2017 Folsom Lake UltraTrail 110K Granite Bay, CA This is a circumnavigation course, which means that it goes all the way around Folsom Lake. It starts and ends at Beals Point.
09/16/2017 Fresno Margarita Madness 5K 5K Fresno, CA Margarita Madness 5k™ is a unique night 5K fun run focused less on speed and more on Margarita fun with friends and family.
09/16/2017 Lovers Leap of Faith 50K, 18M, 13.1M, 9M, 10K, 5K Strawberry, CA You will love these courses in the beautiful Sierra's Great Country. Awesome views, lakes, creeks, rivers, great air quality, high elevation, very challenging and appealing courses with lots of exposure and some shaded sections.
09/16/2017 Newark Mile 4K (2.5M) Newark, CA The Newark Mile will be sanctioned by the USA Track and Field.
09/16/2017 Pacifica Summit Run 50K, 30K, 13.1M, 10K Pacifica, CA Come join us and be a part of this event at a Bay Area gem hidden right around the corner from everyone in the Bay Area.
09/16/2017 Wicked Wine Run Monterey 5K Soledad, CA 5K Wine Run with celebratory wine at the finish.
09/16/2017 ZERO Prostate Cancer Run/Walk - Napa Valley 10K, 5K Napa, CA The ZERO Prostate Cancer Run/Walk - Napa Valley features a 10K run, 5K run/walk, Kids Superhero Dash for Dad, and virtual Snooze for Dudes program.
09/17/2017 Alameda Running Festival 13.1M, 10K, 5K Alameda, CA The Alameda Running Festival incorporates a Half Marathon, 10K, 5K, Family Fun Run and Bike Tour. The event will start and finish in the Alameda Point and highlight several beautiful areas around the island.
09/17/2017 Annual Whiskeytown Relays 19.9M Relay Redding, CA Relays start and finish at Brandy Creek Marina (Not Beach) with sixty percent paved road.
09/17/2017 BSM Celebration of Life Triathlon 5K Nevada City, CA TBD. This event is great for everybody, from the seasoned athlete to the beginner. Keeping with tradition there will be a 5K run/walk so start training. You won't want to miss this event.
09/17/2017 Clo-Cow Half Marathon 13.1M, 10K, 5K Petaluma, CA You will be cheered on by sheep, horses and, of course, our beloved Moo-cows as you run through rural Somona County farm country and rolling hills in this challenging course.
09/17/2017 Emerald Bay Trail Run 7.5M South Lake Tahoe, CA Emerald Bay State Park is considered one of the most beautiful areas in the United States. Carved by ancient glaciers, Emerald Bay offers unequaled scenic trail running.
09/17/2017 Half Moon Bay International Marathon 26.2M, 13.1M, 5K Half Moon Bay, CA This course features "26.2 Miles of Running Heaven" along the gorgeous Pacific Coastline. Described by past participants as a "world class running event in one of America's most charming small towns".
09/17/2017 Humboldt County Mud Run 10K, 5K Ferndale, CA The Mud Run features a challenging and 10K and 5k plus a 1K Mini-Mad option with hills, obstacles, mud walls, tunnel crawls, slippery hill climbs and oodles of mud pits!
09/17/2017 Lets ROC 5K 5K Sacramento, CA Running a 5K is a small challenge compared to living a life with ovarian cancer. Our goal is to raise much needed funds to further ovarian cancer research.
09/20/2017 Fog City Run 5K San Francisco, CA The course is a hilly 5K (ish) route through the Marina neighborhood and the Presidio.
09/23/2017 Berkeley Trail Adventure 50K, 35K, 13.1M,10K Berkeley, CA With abundant coast live oak and eucalyptus lining sections of the courses, runners can enjoy views of the bay, Golden Gate Bridge and even Mt. Tamalpais, on clear days.
09/23/2017 Big Sur Trail Marathon 26.2M, 13.1M, 5M Big Sur, CA You will wind though the beautiful coastal forest and hills surrounding Big Sur River with redwood groves, oak and bay forests lining your path and panoramic views of the Big Sur coastline.
09/23/2017 CASA Superhero Run 10K, 5K Chico, CA Whether you run, walk or fly, put on your best superhero outfit and join our community in supporting a great local cause - make a difference for abused and neglected children.
09/23/2017 Color in Motion 5K - Vallejo 5K Vallejo, CA You and thousands of others will start out in clean white shirts that quickly get covered in color with a Mega Color Blaster at the race's start.
09/23/2017 Crissy Field parkrun 5K San Francisco, CA Every Saturday at 9:00am. The event takes place at 1199 East Beach St (in front of the Beach Hut Café), San Francisco, CA 94129.
09/23/2017 Fall Showdown Trail Half Marathon 13.1M, 5M, 5K El Sobrante, CA The Half Marathon is an out and back course. There will be 30% pavement and the rest on trails. You will have the challenge of running up to and across Briones Reservoir.
09/23/2017 FallFest5k 5K Piedmont, CA This fun community 5K race through the streets of Piedmont raises awareness of the Piedmont Schools' Wellness Center.
09/23/2017 Hip Hop Run - San Jose 10K, 5K San Jose, CA The Hip Hop Run is your run! Children always run for free. We make it apoint to partner with outstanding local charities. But seriously….Have you seen our medals?
09/23/2017 Smokey Bear Run 10K, 2M Bass Lake, CA The start and finish line is at Recreation Point. The course is on pavement and hilly out and back.
09/23/2017 Wascally Wabbit Half Mawothon 13.1M, 5K Fresno, CA At the end of the hot summer months this race features a 13.1 mile run for both individual runners and two person teams as well as 5k event for runners and walkers.
09/23/2017 XTERRA Gold Rush 10 Mile & 5K Trail Runs 10M, 5K Granite Bay, CA Starts at Granite Beach along the shore of Folsom Lake.
09/24/2017 Angels Camp Gold Run 10K, 5K, 1M Angels Camp, CA Enjoy the Sierra Foothills on a race through the historic town of Angels Camp. It is not uncommon to spot grazing deer, wild turkeys, an abundance of birds and our resident cattle and horses.
09/24/2017 Hot Pink Fun Run 10K, 5K, 1M Roseville,, CA If a friend or loved one has been affected by breast cancer we invite you to participate in this event in their honor or memory by purchasing one of our new write-on stickers to wear during the race to show your support.
09/24/2017 It Takes Guts 5K 5K Vacaville, CA The course is simple, flat terrain, some parts paved, others are dirt, rocky paths. The course is open to strollers and wheelchairs.
09/24/2017 LMJS Fourth Sunday Race 15K, 10K, 5K Oakland, CA The distances offered at this race are one, two and three times around Lake Merritt.
09/24/2017 Monterey Bay 15K 15K, 5K Marina, CA This fast, paved course travels along the coastline with dramatic views of the Monterey Bay and the coastal bluff - on a wide and car-free Beach Range Road.
09/24/2017 Napa Half Marathon 13.1M, 6.55M Napa, CA Both courses are nestled up in the rolling hills of Napa. Scenic, rustic and winding road will take you through vineyard lined neighborhoods in a charming countryside setting.
09/24/2017 Pacific Grove Double 15K Pacific Grove, CA For the Double Road Race 15k you first run the 10k leg and then one hour and 45 minutes later the 5k leg starts.
09/24/2017 San Francisco Aloha Run 10K, 5K San Francisco, CA With a spectacular view of the Golden Gate Bridge, runners/walkers of all abilities will enjoy the incredible scenery of Crissy Field, Hawaiian style music & entertainment, tasty Aloha treats and children’s activities. All runners/walkers will receive a SF Aloha Run dry weave runner’s shirt and wonderful goodies from our sponsors. Beverages and Hawaiian-style snacks will be provided at our Post-Aloha Run Celebration at Crissy Field. Bring the entire family including your canine buddy for this fun and healthy event which will include special kids activities for our younger athletes and doggie treats for your four-legged companion.
09/24/2017 SoFitCity Challenge 10K, 5K Fairfield, CA SOFITCITY is a regional run/walk series to build healthier communities and fitter children. We welcome every age, every size and every speed!
09/24/2017 Stevens Creek Trailblazer Race 10K, 5K Mountain View, CA TBD. This is the Friends of Stevens Creek Trails signature event, held each fall for over 20 years. This event attracts more than 1,000 participants each year and helps raise funds and expand awareness of the Stevens Creek Trail.
09/24/2017 TCRS # 8 5M King Mountain, CA Come out and support trail running at its best. Leave the busy streets and highways behind and connect with other like-minded trail runners.
09/24/2017 Truckee Marathon 26.2M, 13.1M Truckee, CA Course options include the Truckee Marathon or Truckee Half Marathon distance and a Truckee Marathon Relay. All distances start and finish in Historic Downtown Truckee.
09/24/2017 Waterfront Run 5M, 2M Eureka, CA TBD. This is Eureka's first and foremost running event along our beautiful Humboldt Bay. The courses are flat with cool, coastal breezes. Walkers, strollers and baby joggers are wlecome.
09/27/2017 Fog City Run 5K San Francisco, CA The course is a hilly 5km(ish) route through the Marina neighborhood and the Presidio.
09/30/2017 Crissy Field Parkrun 5K San Francisco, CA It is a 5km run - it's you against the clock. Every Saturday at 9:00am.
09/30/2017 Headwaters Trail Run 50K, 30K, 10K Mt. Shasta, CA Headwaters Trail Run is a 50k, 30k, and 10k trail running event held in the Klamath Mountains west of Mount Shasta City, CA.
09/30/2017 HERS Keep Abreast 5K and 10K 10K, 5K Fremont,CA This event brings hundreds of breast cancer patients and survivors together to lace up their sneakers and rally together to raise funds to support those who have battled breast cancer.
09/30/2017 Moo Mile & 5K 5K, 1M Tulare, CA The Moo Mile is flat and fast starting on Main Street. The 5K is an out and back starting and finishing at Zumwalt Park. A portion of each entrance fee goes to the Meals on Wheels Program.
09/30/2017 Nash Ranch Mud Mash 5K Redding, CA The fields of the historic Nash Ranch set the stage for the annual Mud Run where you will experience the best Mother Nature has to offer.
09/30/2017 Rocky Ridge 13.1M, 10K, 5K San Ramon, CA It is generally considered the toughest course of the Brazen Racing events at this distance.
09/30/2017 Run for the Seals 10K, 5K Crescent City, CA TBD. The Northcoast Marine Mammal Center will host a 5k/10k Fun Run/Walk in Crescent City, California.
09/30/2017 Strut Your Mutt - San Francisco 5K, 1M San Francisco, CA TBD. Why we strut…this is more than a dog walk! It is an annual fundraising event that saves lives -dogs' lives. Want to be a part of the lifesaving next year? Help save some homeless, helpless dog by joining in our run.

Did we miss any races? Please email us the race details (including web site URL) and you'll be entered in a monthly contest to win cool prizes. Race details should be sent to calendar@sweattracker.com