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Race Calendar

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August 2020

Date Event Distance Location Description
08/11/2020 Taco Tuesday Summer 5K Series 5K Fresno, CA We have six 5k races over the summer on Tuesday evenings. You will receive a race bib, chip timing, and of course some great company.
08/12/2020 Fog City Run 5K San Francisco, CA A hilly 5km(ish) route through the Marina neighborhood and the Presidio.
08/15/2020 Byxbee parkrun 5K Palo Alto, CA It is a 5km run - it's you against the clock.
08/15/2020 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.
08/15/2020 Running with the Bears 26.2M, 13.1M, 10K Greenville, CA Small Race. Boston Qualifier. 46 Degrees Start Temp (in August). Running with the Bears offers an outdoor destination experience for the entire family, including the family dog. From camping to hiking, biking and water sports, there's something for everyone. Our funds go directly to the Mountain Circle Family Services, Inc., a non-profit community-based organization, committed to ensuring stability and life-sustaining changes for foster and adoptive children.
08/15/2020 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.
08/16/2020 City Beer Runs - Triple Voodoo Brewing 10K, 5K San Francisco, CA Each brewery run starts at a local brew house and works it way through city streets before ending back at the host watering hole for a post run social and raffle! Save $5 with coupon code SWEAT
08/16/2020 Fort to Fort 10K 10K San Francisco, CA Races are subject to change. For the latest information, please check the DSE website.
08/18/2020 Taco Tuesday Summer 5K Series 5K Fresno, CA We have six 5k races over the summer on Tuesday evenings. Tue., June 9 - Tue., August 18, 2020.
08/19/2020 Fog City Run 5K San Francisco, CA A hilly 5km(ish) route through the Marina neighborhood and the Presidio.
08/22/2020 Byxbee parkrun 5K Palo Alto, CA It is a 5km run - it's you against the clock.
08/22/2020 Castle Peak 100K 100K Truckee, CA Point-to-point 100k Endurance Run.
08/22/2020 Crissy Field Park Run 5K San Francisco, CA It is a 5K run- it's you against the clock. Every Saturday at 9:00am.
08/22/2020 Golden State 50K 50K, 35K, 13.1M, 10K Salinas, CA TBD. Runners will be treated to rolling golden hills and varied terrain, including smooth single-track, sandy hills, and exposed fire roads.
08/22/2020 Mendocino Coast PAL Big River Run 26.2M, 13.1M, 10K, 5K Mendocino, CA The Big River Run consists of a run along the scenic old logging haul road past groves of second-growth redwoods into the heart of the historic Big River Estuary.
08/22/2020 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.
08/22/2020 Race for the Arts 5K Sacramento, CA TBD. Race for the Arts is for everyone – the serious runners (5K timed by B-tag) and for the casual runner/walker.
08/22/2020 Santa Rosa Marathon - 10K/5K 10K, 5K Santa Rosa, CA Join thousands of runners across four race distances and experience the pastoral beauty of late summer in Sonoma County.
08/22/2020 Trail Run at Sly Park 50K, 26.2M, 18M, 13.1M, 8.5M, 10K, 5K Pollock Pines, CA This event is held at the Sly Park Recreation Area in Pollock Pines, and it’s held under special use permit with the El Dorado National Forest.
08/23/2020 Bridge To Bridge Run 12K, 5K San Francisco, CA Named “America’s most beautiful run” by Sports Illustrated, experience a sightseeing tour of San Francisco with historic sights and vistas at every turn.
08/23/2020 Diablo 50K, 26.2M, 13.1M, 10M, 4M Clayton, CA Mount Diablo provides spectacular views of the San Francisco Bay Area and surrounding valleys.
08/23/2020 Good Dog - Dirty Dog 5K 5K Granite Bay, CA This event is for walkers, runners, and their dogs!
08/23/2020 LMJS Fourth Sunday Race 15K, 10K, 5K Oakland, CA Fourth Sunday run.
08/23/2020 Sweeney Ridge Trail 5K 5K San Bruno, CA Races are subject to change. For the latest information, please check the DSE website.
08/26/2020 Fog City Run 5K San Francisco, CA A hilly 5km(ish) route through the Marina neighborhood and the Presidio.
08/29/2020 Almaden Hills Trail Run 50K, 26.2M, 13.1M, 8M, 10K, 5K San Jose, CA Set in Almaden Quicksilver park. Run in the beautiful hills of Almaden Valley.
08/29/2020 Blacklight Run - San Jose 5K San Jose, CA The Blacklight Run™ is none other than the brightest, most fun run with distances up to 5k out there.
08/29/2020 Byxbee parkrun 5K Palo Alto, CA It is a 5km run - it's you against the clock.
08/29/2020 Campus Life 5K 5K Fresno, CA Join us for our Annual Campus Life 5k benefitting Fresno/Madera Youth for Christ.
08/29/2020 Crissy Field Parkrun 5K San Francisco, CA It is a 5km run - it's you against the clock. Every Saturday at 9:00am.
08/29/2020 Mendocino Running Festival 13.1M, 10K Mendocino, CA Mendocino Running Festival reflects the glory of our new home, in Mendocino Woodlands State Park.
08/29/2020 Moonlight Madness 2M Shasta Lake, CA 2-Mile run/walk across Shasta Dam via the moonlight.
08/29/2020 Santa Rosa Marathon - 10K/5K 10K, 5K Santa Rosa, CA Join thousands of runners across four race distances and experience the pastoral beauty of late summer in Sonoma County.
08/29/2020 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.
08/29/2020 Zoom Dynamite 13.1M, 10K, 5K Richmond, CA The course travels through the largest shoreline park in the Bay Area. Fully stocked aid stations every two miles. Custom medal to all finishers.
08/30/2020 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. Participate in a 5K or 10K.
08/30/2020 6-Hour Distance Classic 6H San Francisco, CA Race Course Description: Complete .75 mile counter-clockwise loop. There will be a well stocked aid station at the completion of each loop.
08/30/2020 Santa Rosa Marathon 26.2M, 13.1M Santa Rosa, CA A new out and back Boston Qualifier course for the marathon with beautiful views.

September 2020

Date Event Distance Location Description
09/02/2020 Fog City Run 5K San Francisco, CA The course is a hilly 5K (ish) route through the Marina neighborhood and the Presidio.
09/05/2020 Byxbee Park Run 5K Palo Alto, CA Byxbee Park 5K Run takes place every Saturday at 8am. It is a 5km run - it's you against the clock.
09/05/2020 Crissy Field parkrun 5K San Francisco, CA Every Saturday at 9:00am. It is a 5km run - it's you against the clock.
09/05/2020 Noyo Headlands Race 26.2M, 13.1M,10K, 5K Fort Bragg, CA This race offers a spectacularly beautiful course that travels the Coastal Trail and Haul Road overlooking the ocean in Fort Bragg. This event is well organized and super cool.
09/05/2020 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.
09/05/2020 The High Sierra 50K 50K Kyburz, CA An alpine masterpiece of a trail race that takes you on a one-way adventure through the forest of the High Sierra.
09/06/2020 Amigo de Oro Run 10M, 5M Mariposa, CA This race is a paved 5 mile out and back loop. 5-Mile walkers are welcome!
09/06/2020 Annadel Loop Run 7M Santa Rosa, CA This event takes place at Trionne-Annadel State Park. This run is an Annadel sampler platter - a taste of almost everything the park has to offer.
09/06/2020 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.
09/06/2020 San Francisco Giant Race 13.1M, 10K, 5K San Francisco, CA The Half Marathon, 10K, and 5K courses tour the scenic San Francisco waterfront and participants receive a shirt, finisher medal and exclusive runner bobblehead featuring a Giants team member.
09/07/2020 Davis Labor Day Run 10K, 5K Davis, CA This event is a Davis tradition! Kick off Labor Day with a 5K or 10K run or walk in the heart of Davis at Central Park.
09/08/2020 Fall Fun Runs 3M, 2M, 1M Merced, CA This run is on a flat bike trail and sidewalk loop around Rahilly Park.
09/09/2020 Fog City Run 5K San Francisco, CA The course is a hilly 5K (ish) route through the Marina neighborhood and the Presidio.
09/11/2020 Tahoe 200 Running Festival 25K, 15K, 10K, 5K, 4K 2K Homewood, CA This weekend long event bridges the gap between newcomers and high profile ultra-runners from around the globe. The Tahoe 200 is an incredible journey around the largest alpine lake in North America.
09/12/2020 Best Buddies Challenge: Hearst Castle 5K Carmel, CA For those who don’t ride, join Olympic legend Carl Lewis on our 5K trail run/walk taking place at Hearst Ranch in San Simeon.
09/12/2020 Byxbee Park Run 5K Palo Alto, CA Byxbee Park 5K Run takes place every Saturday at 8am.
09/12/2020 Crissy Field Parkrun 5K San Francisco, CA It is a 5 km run - it is you against the clock. Every Saturday at 9:00am.
09/12/2020 Donate RUN4LIFE 10K, 5K San Ramon, CA You will have the opportunity to run or walk through a beautiful scenic route at Bishop Ranch in San Ramon.
09/12/2020 Emerald Bay Trail Run 7.5M South Lake Tahoe, CA Carved by ancient glaciers, Emerald Bay offers unequaled scenic trail running.
09/12/2020 Kids Obstacle Challenge - Bay Area Saturday 2M San Mateo, CA Make this unforgettable adventure your annual tradition with family and friends. Our mission is to inspire and challege kids and forge family bonds through obstacles and adventure.
09/12/2020 Little Loco Relay 65M Butte Meadows, CA Are you a pirate at heart? Get your pirate on with some of your best mateys! You also have a chance to win some extra Loco pirate treasure to take home.
09/12/2020 Oakland Pride Run 5K Oakland, CA All are welcome! You can bring your furry family members! There is no fee for this event. This the 100% free registration Original Oakland Pride Run community event.
09/12/2020 Overlook Endurance Runs 50M, 50K, 25K Forest Hills, CA Pick your distance! Point to point runs and a river crossing! Overlook Endurance Runs primarily follow the Historic Western States trail.
09/12/2020 Pacifica Summit Run 50K, 30K, 10K Pacifica, CA Do you want to know what the view looks like from the tallest mountain on the upper San Francisco Peninsula? Then look more further than the Pacifica Trail Run!
09/12/2020 Tahoe 100k 100K Tahoe, CA The Tahoe 100k is a point to point exploration of the Tahoe Rim Trail and the Tahoe Basin.
09/12/2020 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!
09/12/2020 Trail Hog Half Marathon 13.1M, 10K, 5K San Jose, CA Stampeding through the low grasses come the newest breed of animals, the Brazen Trail Hog! Be Hambitious! Race week-end won't be a boar! Missing this race would be a big mistake!
09/12/2020 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.
09/13/2020 Alameda Running Festival 13.1M, 10K, 5K Alameda, CA Join us for this incredible community based running festival on the beautiful island of Alameda.
09/13/2020 Buffalo Stampede 10M Sacramento, CA The Buffalo Stampede 10-Mile Run/Walk, the race that kicked off Sacramento’s road-racing tradition, is over forty years old!
09/13/2020 Delta Harvest Run 13.1M, 10K, 5K, 1M Brentwood, CA Proceeds benefit East Contra Costa County food banks/pantries, shelters and college scholarships for local high schools.
09/13/2020 Golden Gate Park XC Open 4M San Francisco, CA An approximately 4M cross country race consisting of two loops in beautiful Golden Gate Park. Race against some of the best athletes on the West Coast, transversing over grass, dirt and rolling hills.
09/13/2020 Kids Obstacle Challenge - Bay Area Sunday 2M San Mateo, CA Make this unforgettable adventure your annual tradition with family and friends. Our mission is to inspire and challege kids and forge family bonds through obstacles and adventure.
09/13/2020 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.
09/13/2020 Mexican Independence Reyes de la Milla & 5K 5K Fresno, CA Come and celebrate Mexican Independence Day at this unique one mile run or 5k run/walk! All participants get free TACOS, MEXICAN "AGUA FRESCA" DRINKS and CHURROS!
09/13/2020 My Heart Counts Run 10K, 5K Stanford, CA Want to help in the fight to stop heart disease? Join our annual run/walk celebrating life, heart health and wellness. Every heart counts.
09/13/2020 Tahoe 25k 25K Homewood, CA The Tahoe 25k is a fun and challenging race from the base of Homewood Mountain Resort all the way to Ellis Peak and Barker pass.
09/13/2020 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.
09/13/2020 Tioga Pass Run 12.4M Lee Vining, CA This run allows you to truly enjoy the beauty of the Eastern Sierra from Mono Lake to Tioga Pass.
09/15/2020 Fall Fun Runs 3M, 2M, 1M Merced, CA Join us for a free weekly 1-Mile/2-Mile/3-Mile Run hosted by the Merced Running Club. This run is on a flat bike trail and sidewalk loop around Rahilly Park.
09/15/2020 JP Morgan Chase Corporate Challenge 3.5M San Francisco, CA This Corporate Challenge is a world-wide series of 3.5 mile running events. Participants may register only as part of a company team. Start at McCovey Cove and finish near the Chase Center.
09/16/2020 Fog City Run 5K San Francisco, CA The course is a hilly 5K (ish) route through the Marina neighborhood and the Presidio.
09/19/2020 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.
09/19/2020 Byxbee Park Run 5K Palo Alto, CA Byxbee Park 5K Run takes place every Saturday at 8am. It is a 5km run - it's you against the clock.
09/19/2020 Crissy Field parkrun 5K San Francisco, CA Every Saturday at 9:00am. It is a 5km run - it's you against the clock.
09/19/2020 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.
09/19/2020 Fresno Walk Like MADD & 5K Dash 5K Fresno, CA Drunk & Drugged Driving Ends Here! This is your chance to end drunk and drugged driving in your community.
09/19/2020 Gold Rush Growler 10M, 5K Granite Bay, CA Starts at Granite Beach along the shore of Folsom Lake.
09/19/2020 Golden Gate Trail Run 50K, 26.2M, 30K, 13.1M, 5M Rodeo Beach, CA Enjoy vistas of the Pacific Coast and of the Marin Headlands with views of Tiburon, San Francisco and the Golden Gate Bridge. Please see the website for time limits and cut offs.
09/19/2020 Lagoon Valley Trail Run 30K, 13.1M, 10K, 5K Vacaville, CA The event, starting in Lagoon Valley Regional Park, provides runners with a beautiful running environment as the trails that make up this rugged terrain offer up a unique challenge.
09/19/2020 Lederhosen 5K 10K, 5K Olympic Valley, CA Come out to Squaw Valley and start your Oktoberfest off with a Lederhosen 5K Trail Run. The course is out and back on the Squaw Valley Trail.
09/19/2020 Los Gatos Creek Trail Run 26.2M, 13.1M, 10K, 5K Los Gatos, CA TBD. The races will be run or walked on the Los Gatos Creek Trail heading east towards Campbell. Each distance will have a turn around point.
09/19/2020 Mt. Madonna Challenge 13.1M, 10K, 5K Gilroy, CA This long held race through scenic courses of Oak, Manzanita, Eucalyptus and Redwood trees will give breathtaking views and provide an ample challenge. All levels of runners are welcome.
09/19/2020 Newark Mile 4K Newark, CA The Newark Mile will be sanctioned by the USA Track and Field.
09/19/2020 Redding SunriseRotary Mud Run 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.
09/19/2020 Ride to Walk Endurance Race 24H, 12H, 6H Lincoln, CA The runs are over a .84 mile loop on a working horse ranch to benefit Ride to Walk. It is 99% dirt, with just a few feet of asphalt and concrete.
09/19/2020 Run With the Cops 5K 5K Sacramento, CA This 5K is a great community event. We strive to make it better every year.
09/19/2020 Willow Hills Cross Country Open 5K Folsom, CA Are you ready for some personal competition at Willow Hills Reservoir Community Park? Fifty dollar bonus for breaking the course record.
09/19/2020 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.
09/20/2020 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 Sonoma County farm country and rolling hills in this challenging course.
09/20/2020 Seaside 10K Run 10K Seaside, CA The goal of this race is to promote health and wellness in our amazing community. You will enjoy sweeping views of Seaside and Monterey Bays!
09/20/2020 SF Aloha Run 10K, 5K San Francisco, CA TBD. 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.
09/20/2020 Shaver Lake Mile High Triathlon, 10K, 5K 10K, 5K Fremont, CA The 5K run is on a combination of pavement and trails within Camp Edison - with a few steep hills. The 10K course is two loops of the 5K course.
09/20/2020 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.
09/23/2020 Fog City Run 5K San Francisco, CA The course is a hilly 5km(ish) route through the Marina neighborhood and the Presidio.
09/26/2020 Bakersfield Walk Like MADD & MADD Dash 10K, 5K Bakersfield, CA Drunk & Drugged Driving Ends Here!. This is your chance to do something about drunk and drugged driving in the community.
09/26/2020 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.
09/26/2020 Break Free Run Folsom 10K, 5K Folsom, CA You can DO SOMETHING. It's NOT OK. You can DO SOMETHING today to combat human trafficking. Help us raise awareness and funds to fight this heinous crime.
09/26/2020 Byxbee Park Run 5K Palo Alto, CA Byxbee Park 5K Run takes place every Saturday at 8am. It is a 5km run - it's you against the clock.
09/26/2020 Crissy Field Parkrun 5K San Francisco, CA It is a 5km run - it's you against the clock. Every Saturday at 9:00am.
09/26/2020 Dick Collins Firetrails 100K, 50M, 26.2M Castro Valley, CA These races are run on the famous trails of the East Bay in the San Francisco Bay Area. Join us for some beautiful courses.
09/26/2020 Foam Glow - San Jose 5K San Jose, CA Get blasted by foam at our Glow Zones. Glowing runners come from all different ages, shapes, sizes and speeds. This course will have you shining bright and waiting for the next run.
09/26/2020 Get Fit Run 10K, 5K, 1M Morgan Hill, CA Join us for the Get Fit Run and Family Fun Fest! Start and finish will be located at the Centennial Recreation Center. Booths and activites for all ages.
09/26/2020 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.
09/26/2020 Herd of Turtles Challenge Run 5K Clovis, CA Help us celebrate awareness and victories of all abilities and ethnicities and ages.This event is now designed for people to participate ALONGSIDE our amazing HOPE program clients.
09/26/2020 HERS Breast Cancer Foundation Wallk/Run 10K, 5K Fremont, CA TBD. This empowering event brings together breast cancer patients and survivors along with their families and supporters to celebrate life and raise funds.
09/26/2020 Lake Tahoe Spartan Race/Spartan Beast 14M Olympic Valley, CA With 12-14 miles and 30-35 obstacles the Spartan Beast will test your strength, your endurance and your resolve.
09/26/2020 Rocky Ridge Trail Half Marathon 13.1M, 10K, 5K San Ramon, CA It is generally considered the toughest course of the Brazen Racing events at this distance.
09/26/2020 Sacramento Freedom Run 10K, 5K Rocklin, CA We are pleased to share a percentage of our registration fees with a sponsor or organization in high school - athletic department, service club, performing arts, ROTC, etc.
09/26/2020 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.
09/26/2020 St. Jude Run/Walk - San Francisco 5K San Francisco, CA Join us for our run/walk during Childhood Cancer Awareness Month to raise money for research and to help the kids of St. Jude. At St. Jude families never receive a bill for anything.
09/26/2020 Ultra Trail Run Lake Tahoe 100M, 50K, 50M, 25M Lake Tahoe, CA Epic Endurance Event invites you to Lake Tahoe, one of the world's most beautiful places. If you like epic views and plenty of vert then you won't want to miss the annual UTLT Mountain Ultra Trail Festival!
09/27/2020 City Beer Runs - Harmonic 5K, 10K San Francisco, CA Whether you are looking to explore the city, find a new running (or drinking) buddy or add a little spice to your weekend training run… this is the event for you! The goal is to inspire people to get outside and run and create a sense of community that extends beyond the pavement! Save $5 with coupon code SWEAT
09/27/2020 Double Road Race 10K, 8K, 5K Palo Alto, CA The Double 8K Run/Walk is a two-stage road and trail run (5K + half time +3K). This is a flat and fast course. You will love this event.
09/27/2020 LMJS Fourth Sunday Race 15K, 10K, 5K Oakland, CA The distances offered at this race are one, two and three times around Lake Merritt.
09/27/2020 Shell/MEF Run for Education 10K, 5K Martinez, CA Although many people choose to run the course, a large majority walk the 5K course as they enjoy the stroll through downtown Martinez.
09/27/2020 The Diamond 10K 10K Fresno, CA Join us for an epic party run! Run a 10K and earn diamond jewelry! Everyone will enjoy a sparkly donut at the finish line.
09/27/2020 Tiburon Half Marathon 13.1M, 10K, 5K Tiburon, CA Marin's most premier race with views of Mt. Tam, Golden Gate Bridge and more.
09/27/2020 Valley of the Moon Vintage Festival 12K/5K 12K, 5K Sonoma, CA Bring your running jogger with your kids in tow and let them enjoy the race. We are a dog friendly race for friendly dogs on a leash.
09/29/2020 Fall Fun Runs 3M, 2M, 1M Merced, Ca Join us for a free weekly 1-Mile/2-Mile/3-Mile Run hosted by the Merced Running Club. This run is on a flat bike trail and sidewalk loop around Rahilly Park.
09/30/2020 Fog City Run 5K San Francisco, CA The course is a hilly 5K (ish) route through the Marina neighborhood and the Presidio.

October 2020

Date Event Distance Location Description
10/02/2020 Marin Moonlight Run 10K, 5K Novato, CA What could be more fun than a beautiful Indian summer evening race under the full moon along the trails of the San Francisco Bay in Marin County? We don't know either!
10/03/2020 5K Carnival Fun Run 5K Kingsburg, CA Annual 5k Family Carnival Fun Run/Walk presented by New Life Ministries, Kingsburg.
10/03/2020 Byxbee parkrun 5K Palo Alto, CA Byxbee parkrun takes place every Saturday at 09:00.
10/03/2020 Crissy Field Parkrun 5K San Francisco, CA It is a 5km run - it's you against the clock. Every Saturday at 9:00am.
10/03/2020 Lace'n It Up 5K 5K Bakersfield, CA Walk to celebrate our survivors, support those going through treatment and remember those that we have lost to breast cancer.
10/03/2020 Quicksilver Endurance Runs 100K, 50K San Jose, CA The Quicksilver 100K race is a Western States 100 Mile Endurance Run qualifier as well as a UTMB qualifier.
10/03/2020 Rock 'n' Roll San Jose 5K 5K , 1K San Jose, CA Through the years, Rock ‘n’ Roll San Jose has become known as the most spirited course in the series, as well as California’s fastest half marathon.
10/03/2020 Run in the Redwoods 5k 5K Orick, CA Run/Walk in the Redwoods 5k at Prairie Creek Redwoods State Park.
10/03/2020 Skyline to the Sea 50K Saratoga, CA TBD. This is the original Skyline to the Sea Trail Run. The trail begins at Saratoga Gap.
10/03/2020 Vallejo Water Front Weekend Half Marathon 13.1M, 10K, 5K Vallejo, CA We are so excited to host another running event on beautiful Mare Island!
10/03/2020 Yuba Sutter Pink October Race for Awareness 5K 5K Yuba City, CA This very special and touching event gathers family, friends, co-workers, athletes and even dogs to celebrate breast cancer survivors or the memory of a loved one.
10/04/2020 Cindy's Race 10K/6K 10K, 6K Santa Rosa, CA Join Fit4mom Santa Rosa | Windsor our first annual 10k/6k and FREE Kid's Dash to raise money and awareness for Breast Cancer.
10/04/2020 Great Trail Race 21K, 18K Tahoe City, CA The Great Trail Race is an epic point to point route between Truckee and Tahoe City, CA that you can either Ride or Run.
10/04/2020 Heart of Cool Trail Run 13.1M, 10K, 5K Cool, CA The courses do have some single track and can be a bit uneven terrain so be prepared for a tough workout if pushing a stroller.
10/04/2020 Honey Badger Half Marathon 13.1M, 10K, 5K San Rafael, CA All participants receive epic views, awesome trails, adventure, a Honey Badger technical tee, an amazing multi-functional medal, a shot at winning tons of prizes.
10/04/2020 Lions Turtle Bay Run 13.1M, 10K, 2M Redding, CA This half marathon will take you across three different bridges crossing the Sacramento River.
10/04/2020 Napa Half Marathon 13.1M, 6.5M Napa, CA The Napa Half Marathon is nestled up in the rolling hills of east Napa.
10/04/2020 Peace Officer Memorial Run 13.1M, 5K, 1M Modesto, CA This race was developed to honor the police officers from Stanislaus County who were killed in the line of duty.
10/04/2020 Rock 'n' Roll San Jose Half Marathon 13.1M, 10K San Jose, CA Through the years, Rock ‘n’ Roll San Jose has become known as the most spirited course in the series, as well as California’s fastest half marathon.
10/04/2020 Single/Double Lake Merced 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.
10/04/2020 Skyline to the Sea Marathon 26.2M, 13.1M Saratoga, CA TBD. This is the original Skyline to the Sea Trail Run. The trail begins at Saratoga Gap, near Castle Rock State Park and descends from the Santa Cruz Mountains to the deep blue Pacific Ocean.
10/04/2020 Tesoro Viejo Fall Classic Half Marathon 13.1M, 10K, 5K Madera, CA The Tesoro Viejo Fall Classic Half Marathon will take you away from busy city streets to tranquil paths through some of the most beautiful scenery which will rival any run in the State.
10/04/2020 Urban Cow Half Marathon 13.1M, 5K Sacramento, CA Some still call it Cowtown, but we call it Urban Cow, we want you to ramble out to Land Park and party in our pasture.
10/07/2020 Fog City Run 5K San Francisco, CA The course is a hilly 5K (ish) route through the Marina neighborhood and the Presidio.
10/09/2020 Lake Tahoe Marathon: Nevada Half 13.1M South Lake Tahoe, CA The Nevada Half Marathon is a boutique down hill half marathon starting at the top of Spooner Summit, ending on the bike path on Lakeshore Drive about 150 yards before Hwy. 28 in Incline Village.
10/09/2020 Lakeside Marathon 26.2M, 13.1M South Lake Tahoe, CA Lakeside Marathon course starts at 6230', goes up to 7000' and back down to near lake level at 6300' There will be at least six Aid Stations along the marathon route.
10/10/2020 American River 5K 5K Sacramento, CA Our goal is to put on a super fun race/walk and to be able to give a large check to the Children’s Receiving Home.
10/10/2020 Ashland Cherryland FamFest 5K 5K San Leandro, Ca TBD. The 5K Race will start at 9:00 AM at the local REACH Ashland Youth Center and will take you through the beautiful community of Ashland.
10/10/2020 Bay Area Fox Trot 5K 5K San Mateo, CA By joining us at the annual Bay Area Fox Trot 5K Run/Walk for Parkinson's Research, every step you take moves us one step closer to a cure for Parkinson's.
10/10/2020 Belmont Water Dog Run 10K, 5K, 1M Belmont, CA The Belmont Water Dog Run is a community run that supports awareness and increases funding for local education.
10/10/2020 Bizz Johnson Express Half Marathon 13.1M Susanville, CA The Bizz Johnson Trail begins at Mason Station and travels through scenic Lassen National Forest.
10/10/2020 Byxbee parkrun 5K Palo Alto, CA Byxbee parkrun takes place every Saturday at 8:00am.
10/10/2020 Cal-Neva Marathon 26.2M, 13.1M Lake Tahoe, CA The Cal-Neva Marathon is a boutique marathon limited 100 to a la carte runners. It is run as part of the Tahoe Triple.
10/10/2020 Crissy Field Parkrun 5K San Francisco, CA It is a 5km run - it's you against the clock. Every Saturday at 9:00am.
10/10/2020 Du the Bears 5M Run 5M El Sobrante, CA This will be our Annual Du Bears Duathlon and separate 5 Mile Run at the San Pablo Reservoir.
10/10/2020 East Bay Front Runners Pride Run 10K, 5K Oakland, CA Join us at beautiful Lake Merritt in downtown Oakland for a 10K run, 5K run, or 5K walk.
10/10/2020 Gualala River Run 10K, 5K Gualala, CA The event consists of a 10K & 5K Run with trophies and medals, a 5K Fun Walk, a Kids 500 meter (0.3 mile) Dash, brunch and GRR Raffle.
10/10/2020 Judgment Day Half Marathon 13.1M Bakersfield, CA The Judgment Day Half Marathon is a point-to-point course, and one we are sure you will enjoy.
10/10/2020 Lake Tahoe Marathon: Carnelian Bay Half 13.1M Lake Tahoe, CA This boutique half marathon course starts from Carnelian Bay and ends at Meadow Drive & H89.
10/10/2020 Lincoln Pace Race 10K, 5K Lincoln, CA The Lincoln PACE Race brings together people of all ages and abilities from near and far to enjoy a morning walk or run.
10/10/2020 Look Good Feel Good Half Marathon 13.1M, 10K, 5K San Leandro, CA Join us for a day of fun and inspiration in San Leandro at the Look Good Feel Good 5K, 10K, and Half-Marathon.
10/10/2020 Mechanics Bank Fiesta Run/Walk 5M, 2M Reedley, CA All races start and end in downtown Reedley. There’s something for everyone.
10/10/2020 NAMI Kern County 5K Bakersfield, CA The NAMI Kern County 5K Run for Mental Health Awareness.
10/10/2020 Ruth Anderson Memorial Endurance Run 100K, 50M, 50K San Francisco, CA Race HQ (bib#s, Start) : Lake Merced Blvd. & Sunset Blvd., San Francisco, CA.
10/10/2020 Sac River Trail Races 55K, 26.2M, 15K Redding, CA The World’s ‘Fastest’ Trail Marathon*, from Shasta Dam to the Sundial Bridge on the East side of the Sacramento River.
10/10/2020 Tarantula Run 13.1M, 10K, 5K Brentwood, CA Be it on eight legs or two, get ready to traverse the hills of Los Vaqueros Reservoir!
10/11/2020 Bizz Johnson 50K, 26.2M, 13.1M, 10K Susanville, CA The Bizz Johnson Trail begins at Mason Station and travels through scenic Lassen National Forest.
10/11/2020 CA Run for the Fallen 5K Dixon, CA We encourage you to participate in the 5K Honor Walk/Run to honor California's post 9/11 troops that have fallen while serving in the military.
10/11/2020 Candlestick Point 5K 5K San Francisco, CA Run two loops (1.55 each). Flat, paved path with great views of the East Bay hills and San Francisco Bay.
10/11/2020 Cure Coats 5K 5K Brisbane, CA This race is a fundraiser to benefit the Jack McGovern Coats’ Disease Foundation to get us one step closer to finding a cure.
10/11/2020 Dixon Dash 5K, 1M Dixon, CA Dixon Dash is an annual 5K/1 Mile in Dixon with part of the proceeds going towards the Dixon High School Cross Country and Track and Field team.
10/11/2020 East Bay 510K 10K, 5K Berkeley, CA Both the 5K & 10K start near the Tom Bates Regional Sports Complex, enjoy beautiful views of the Bay and a unique finish line at Bay Street Emeryville.
10/11/2020 Humboldt Redwoods Marathon 26.2M, 13.1M, 5K Weott, CA The race starts at the Dyerville Bridge which is on the famous Avenue of the Giants near the majestic Founders Grove in Humboldt Redwoods State Park.
10/11/2020 Indian Association of Sacramento - 5K for Peace 5K Roseville, CA IAS is organizing the 5th IAS 5K Run/Walk for peace. All the proceedings from this event goes to Local Charity.
10/11/2020 Lake Tahoe Marathon 72M, 26.2M, 20M, 13.1M, 10K, 5K South Lake Tahoe, CA The Lake Tahoe Marathon presents 3 Days of Fun and many events to choose from.
10/11/2020 Run for Vision 5K 5K San Francisco, CA TBD. Join us at the Run for Vision 5K in October for a great race.
10/14/2020 Fog City Run 5K San Francisco, CA The course is a hilly 5K (ish) route through the Marina neighborhood and the Presidio.
10/17/2020 Brazen Goonies Half Marathon 13.1M, 10K, 5K Vacaville, CA All runners will be treated to some sweet single track in the surrounding park while half marathoners make their way up to the top of the mountain for a possible sighting of the lagoon critter.
10/17/2020 Butte Meadows Trail-A-Thon (BMT) 26.2M, 13.1M, 5K Butte Meadows, CA The BMT is on trail and fire roads with a great technical aspect to much of the course.
10/17/2020 Byxbee parkrun 5K Palo Alto, CA Byxbee parkrun takes place every Saturday at 8:00am.
10/17/2020 Crissy Field Parkrun 5K San Francisco, CA It is a 5km run - it's you against the clock. Every Saturday at 9:00am.
10/17/2020 Do It For Delaney 10K, 5K Fremont, CA Do It For Delaney is a community event for runners, walkers, families and friends to help special needs children.
10/17/2020 Fall Showdown Run 13.1M, 5M, 5K El Sobrante, CA This is our 9th Fall Showdown Run with a Half Marathon/5 Miler/and 5K events. Kick off the Fall with a beautiful run at the San Pablo Dan Reservoir - El Sobrante entrance.
10/17/2020 John Wayne Grit Series - Alabama Hills 13.1M, 10K Lone Pine, CA Bring your John Wayne Grit to the trails and #RunToFightCancer.
10/17/2020 Kern River Trail Run 10M, 10K, 5K Bakersfield, CA The races will be at Hart Park, Section 2 and will be hilly.
10/17/2020 Napa Wine Country Marathon 26.2M, 13.1M, 10K Calistoga, CA The course is a bit challenging with the hills, streams and rocks - which makes it all the more exciting and rewarding.
10/17/2020 Night Nation Run - Sacramento 5K Sacramento, CA The Night Nation Run is the World’s 1st Running Music Festival an ultimate blend of a Music Festival and a Fun Run.
10/17/2020 Rugged Maniac Obstacle Race - Sacramento 10K, 5K Rancho Murieta, CA You could spend your Saturday running errands or binge-watching TV, but wouldn’t it be more fun to do something absolutely insane with your friends?!
10/17/2020 Springville Apple Run 10K, 5K Springville, CA The Springville Apple Run is the opening event for the Springville Apple Festival.
10/17/2020 Step Up for Down Syndrome 5K Run 5K Sacramento, CA The day features a 5K Down Syndrome Dash (timed run/walk), a 1-mile awareness fun walk, exhibitor area, food vendor, Kid Zone, face painting, Live entertainment and more!
10/18/2020 City Beer Runs - Standard Deviant Brewing 10K , 5K San Francisco, CA A fully supported 5k or 10k fun run complete with course marking, water stops and awesome routes. Save $5 with coupon code SWEAT
10/18/2020 Cloverdale Harvest Marathon 26.2M, 13.1M, 10K Cloverdale, CA Join us for our annual event, with all races in the vineyards around historic Asti Winery! Experience the unparalleled scenic beauty of northern Sonoma County's wine country as you run on gentle dirt roads through vineyards resplendent in their fall colors.
10/18/2020 Folsom Blues Breakout 13.1 13.1M, 5K, 1K Folsom, CA The Half Marathon, Relay and 5K all start on the Johnny Cash Bridge (aka Folsom Lake Crossing).
10/18/2020 Half Moon Bay Pumpkin Run 10K, 5K Half Moon Bay, CA The world-famous Half Moon Bay Art & Pumpkin Festival is the season’s signature event, drawing hordes of visitors to the “World Pumpkin Capital” for an epic festival.
10/18/2020 Napa Valley Harvest Half Marathon 13.1M, 10K, 5K Calistoga, CA The whole course is on Silverado Trail (a paved roadway) starting at the Calistoga Beverage Company to the various turnarounds for the 5K, the 10K and the Half Marathon.
10/18/2020 Omar's Dream Run 10K, 5K San Jose, CA Help us fulfill Omar’s dream and honor his life by supporting Omar’s Dream Run, an annual 5k/10k run organized by Omar’s Dream Foundation to raise funds.
10/18/2020 San Mateo Rotary 5K / 10K 10K, 5K San Mateo, CA The annual San Mateo Rotary Club Scholarship 5K/10K Fun Run helps many of San Mateo’s deserving students pursue their educational dreams.
10/18/2020 San Pedro Park Trail Runs 10K, 2M Pacifica, CA Races start promptly at 9:00 am, unless otherwise noted.
10/18/2020 Surfer's Path Hang 10/5 10M, 5M Capitola, CA The Hang 10/5 courses start and finish in Capitola Village and travel onto the Surfer’s Path, passing many of the world’s most famous surf breaks.
10/21/2020 Fog City Run 5K San Francisco, CA The course is a hilly 5K (ish) route through the Marina neighborhood and the Presidio.
10/24/2020 5K Red Ribbon Run 5K Hollister, CA We encourage our community to wear red, run or walk this 5k, and send a message to stay drug free.
10/24/2020 Big Sur River Run 10K, 5K Big Sur, CA A beautiful loop course along the Big Sur River and the towering redwood trees of Pfeiffer Big Sur State Park, this 5K walk and certified, chip-timed 10K run is a fun way to experience and support the Big Sur community spirit.
10/24/2020 Byxbee parkrun 5K Palo Alto, CA Byxbee parkrun takes place every Saturday at 8:00am.
10/24/2020 California Gold Rush Run 13.1M, 15K, 10K, 5K Coloma, CA This event is run entirely inside the Marshall Gold Discovery State Historic Park. All of the courses are a mix of very appealing singletrack dirt trails and a few paved areas.
10/24/2020 CASA of Tulare County Superhero Run 5K Tulare, CA The event features a 5k and 1k Run/Walk (timed), carnival, food, games, & more!
10/24/2020 Crissy Field Parkrun 5K San Francisco, CA It is a 5km run - it's you against the clock. Every Saturday at 9:00am.
10/24/2020 Death Valley Half Marathon 13.1M, 10K Death Valley, CA Run a Half or 10K below sea level in one of America's most unique and special National Park.
10/24/2020 Miles for Migraine - San Francisco 10K, 5K, 2M San Francisco, CA Strike back at this disabling disease by joining our team!
10/24/2020 Oakland Hills Trail Run 35K, 13.1M, 10K Oakland, CA A hidden redwood forest lies in the hills just a few miles over the ridge from downtown Oakland.
10/24/2020 Pebble Beach Zombie Run 5K, 2K Del Monte Forest, CA We are excited to hold this run in picturesque Pebble Beach on the Fire Defense Roads.
10/24/2020 Rock and Run 10K, 5K Aromas, CA Rock and Run describes the unique experience that awaits you as you meander through a 118 year-old, environmentally responsible, operational hard rock quarry.
10/24/2020 Ruth McKenzie Preserve Half Marathon 13.1M, 10K, 5K Friant, CA Half Marathon participants will be treated to beautiful views and rolling hills.
10/24/2020 Stinson Beach Half Marathon 13.1M, 7M Stinson Beach, CA From the word "Go" you'll be heading, up, up and away into the thick wooded trails of Muir Woods.
10/24/2020 Tilden Trail Marathon 26.2M, 13.1M, 10K Orinda, CA Plenty of single track and fire roads (along with some serious elevation) presents an exciting challenge for all levels of runners.
10/24/2020 Vista Verde Skyline Run 50K, 26.2M, 13.1M, 10K Los Altos, CA Racers will enjoy stunning vistas of the Pacific Coast and of the spectacular Lambert Creek Watershed, Butano Ridge, Portola State Park and the newly opened Mindego Hill.
10/25/2020 Bakersfield Monster Mash Dash 5K Bakersfield, CA This Halloween-themed annual race is a not to miss event and we guarantee you will experience a spooktacular fun time! Wear a Costume and be in our Costume Contest!
10/25/2020 Dionysus Dash 5K Lodi, CA Registration includes Wine Tasting, Gender specific tshirt, Wine glass as the finisher award & Goodie Bag (Items vary).
10/25/2020 Halloween Spirit Run 10K, 5K Pleasanton, CA Proceeds support scholarships for Pleasanton students and community & international projects of The Rotary Club of Pleasanton.
10/25/2020 LMJS Fourth Sunday Race - October 15K, 10K, 5K Oakland, CA The distances offered at these races are a 5K (once around the Lake), a 10K (two times around), and 15K (three times around).
10/25/2020 Marin County Half Marathon 13.1M, 10K, 5K San Rafael, CA Celebrating good health at our annual Marin County Half Marathon, 10K & 5K, all to benefit the Cure Alzheimer's Fund.
10/25/2020 Nav-X Challenge Series - Sunol 6H, 3H Sunol, CA The Nav- X Challenge Series is a collection of map trekking events in Northern California.
10/25/2020 Run by the Sea 13.1M, 12K, 4K Santa Cruz, CA Run by the Sea is a gorgeous half marathon, 12K run, or 4K run/walk that meanders along the undeveloped coastline north of Santa Cruz.
10/25/2020 ThetaBreakers 10K, 5K Stanford, CA Our largest fundraising event is called Theta Breakers, a 5K Run/Walk and 10K Run around Stanford campus.
10/28/2020 Fog City Run 5K San Francisco, CA The course is a hilly 5K (ish) route through the Marina neighborhood and the Presidio.
10/31/2020 5K Happy Hour 5K Fresno, CA The 5K Happy Hour Run is a unique fun run focused less on speed and more on happy hour with friends and family. Participants come from all different ages, shapes, sizes and speed.
10/31/2020 Boardwalk Fun Run 5K, 1K Santa Cruz, CA Lace up your shoes and join the fun with this family-friendly race through the Santa Cruz Beach Boardwalk!
10/31/2020 Byxbee parkrun 5K Palo Alto, CA Byxbee parkrun takes place every Saturday at 09:00.
10/31/2020 CASA of Kern County Superhero Run 5K Bakersfield, CA The Superhero Run falls on Halloween this year, so bring the family and come dressed in your "Spooktacular" or "Superhero" attire!
10/31/2020 Crissy Field Park Run 5K San Francisco, CA We all run for own enjoyment. Please come along and join in whatever your pace!
10/31/2020 Halloween 5K 5K San Francisco, CA Join Sports Basement for the annual Halloween 5k: a very special (and spooky!) 5K race to raise funds for one of our oldest and dearest partners!
10/31/2020 Hallowine Run 13.1M, 10K Healdsburg, CA The Hallowine Run (formerly Healdsburg Wine Country Half Marathon) originated in October of 2008 after Destination Races founder Matt Dockstader attended the world-renowned Marathon du Medoc in France. His vision was to create a wine harvest themed race in one of America's most iconic wine regions – with the flair and flavor he witnessed at the Medoc event. Held annually on the Saturday of Halloween week, the event has become a favorite on the national and local running scenes. The event offers pre and post race hospitality events for participants and their guests, a stunningly beautiful autumn colored 13.1 mile course, and the perfect post-race festival featuring a laid back, yet festive, atmosphere featuring exhibits, popular wineries, food, breweries, musicians, and the highly entertaining runners costume contest. Save $10 with code SWEAT19 through 10/15!
10/31/2020 Monster Mash Dash Halloween Run 5K Fresno, CA This Halloween-themed annual race is a not to miss event and we guarantee you will experience a spooktacular fun time! Wear a Costume and be in our Costume Contest!
10/31/2020 Silver Moon Race 100M Reedley, CA Starting at sunset and running through the night under the vibrant glow of the full moon and stars to sunrise into the next day.
10/31/2020 Winters Spooktacular Fun Run 10K, 5K, 1M Winters, CA This event is a thriller for the entire family. In addition to the 5K & 10K, kids will scream with excitement on the 1 Mile Monster Dash.
10/31/2020 Woodside Trail Run 50K, 35K, 17K, 10K Woodside, CA TBD. Pacific Coast Trail Runs has been putting this race on since 2002 and it never disappoints. This is a magical trail run full of towering coastal redwoods, lush ferns and rambling streams.

November 2020

Date Event Distance Location Description
11/01/2020 Almond Bowl 10K, 5K Chico, CA Please join us for our annual Almond Bowl. We are keeping with the Chico tradition of the 5K and 19K distances in lower Bidwel Park.
11/01/2020 Clarksburg Country Run 20M, 13.1M, 5K Clarksburg, CA Break away from the city and enjoy some small town hospitality. Clarksburg offers a variety of race distances.
11/01/2020 Daffodil Run 13.1M, 10K, 5K Penn Valley, CA So join us to help support our local schools, our scholarship program, Western Gateway Park and planting daffodil bulbs in our community.
11/01/2020 Golden Gate Half Marathon 13.1M San Francisco, CA The race kicks off on the waterfront in Aquatic Park with sweeping views of Alcatraz and the Golden Gate Bridge. Formerly known as US Half Marathon.
11/01/2020 Gravenstein 8 Hour 8H Sebastopol, CA The race will be run on a 2M loop along orchards and vineyards with open pastures and oak covered trails. You will have 8 hours to complete as many loops as you can while enjoying this idyllic setting.
11/01/2020 Great Halloween Highway 5K 5K San Francisco, CA This is a flat, fast, out and back course along the paved Great Highway bike path. Come dressed in your Halloween finest. Race is held rain or shine.
11/01/2020 Loop de Loop & Relay 14M Santa Rosa, CA Run a challenging 7-mile loop up and down Annadel State Park trails, then run it again in the opposite direction. This event has a time limit - please be sure you can finish within that time limit!
11/01/2020 Stanford Race Against PH 5K Stanford, CA The Race Against PH was started in 2001 by a patient and her family in an effort to promote awareness about this devastating illness.
11/01/2020 Two Cities Marathon 26.2M, 13.1M, 5K Fresno, CA Enjoy running through historic Old Town Clovis as you are cheered on by supporting spectators. The course runs in an upscale scenic neighborhood lined with brilliant autumn foliage.
11/04/2020 Fog City Run 5K San Francisco, CA The course is a hilly 5km (ish) through the Marina neighborhood and the Presidio.
11/07/2020 Heroes Run 5K Cupertino, CA Annual event that includes a 5K run/walk, obstacle course and kids fun run. This event not only provides a fun and healthy activity for our community but also raises much needed funds for children's health services.
11/07/2020 Almaden Hills Run 50K, 21M, 13.1M, 8M, 10K, 5K San Jose, CA This event is set in Almaden Quicksilver Park, in the beautiful hills of Almaden Valley. In a nutshell: It's challenging and very fun. Volunteers get a free future race.
11/07/2020 Byxbee Park Run 5K Palo Alto, CA This is a 5K run - it's you against the clock. This fun run is held every Saturday at 8am. We all run for our own enjoyment.
11/07/2020 Crissy Field Park Run 5K San Francisco, CA We all run for own enjoyment. Please come along and join in whatever your pace!
11/07/2020 Diablo Summit Stomp 30K, 13.1M, 10K, 5K Walnut Creek, CA Discover the beauty of Mount Diablo! This event is very friendly to first-time trail runners and experienced runners alike. Trail may include mud and creek crossings depending on the weather.
11/07/2020 Heroes Run 5K Cupertino, CA The Heroes Run is an annual event that includes a 5K run/walk, obstacle course, and kids fun run.
11/07/2020 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.
11/07/2020 Purple Stride Silicon Valley 5K San Jose, CA Through fundraisers we are able to make strides to advance research, continue to serve more patients and provide cancer services and information.
11/07/2020 Rio Del Lago 100M Granite Bay, CA We are excited to have you join us for this 100 mile event. It offers a variety of terrains that novice and veteran runners will enjoy.
11/07/2020 Roanne's Race 10K, 5K Livermore, CA Please join us for a beautiful November morning in the Livermore Valley wine country.
11/07/2020 ZERO Prostate Cancer Run - Bakersfield 5K, 2K Bakersfield, CA Funds raised are invested to provide research for new treatments, free prostate cancer testing and educate men and families about prostate cancer.
11/08/2020 Alameda Holiday Kick Off 5K and 10K 10K, 5K Alameda, CA The course is a mostly flat dirt and 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 if this is your first run/wallk.
11/08/2020 Concord 5000 5K Concord, CA This event will benefit the Blue Star Moms of Contra Costa County. Because of the steep and narrow terrain on the dirt trail sections there will be no strollers, scooters, wheelchairs or pets allowed on the course.
11/08/2020 Crocker Amazon Cross Country 5K 5K San Francisco, CA This 5K course consisits of two loops and is held rain or shine. Join us for this race in a little known area of San Francisco. The following are not permitted on the course - headphones, baby joggers, strollers or pets.
11/08/2020 Mermaid Run San Francisco 10M, 10K, 5K San Francisco, CA Guaranteed to get the best of the BEST views of San Francisco, the bay and the Pacific Ocean. The 5K is great for joggers, walkers and runners…flat, yes totally flat!!!
11/08/2020 Mud Factor - Fresno 5K Sanger, CA Seriously fun 5K Obstacle Run!! You will encounter giant cargo and border climbs, water slides, "enternet" and epic mud crawls. There is a shortened running course for MF kids!
11/08/2020 Napa Valley Harvest Half Marathon 13.1M, 10K, 5K Calistoga, CA The scenery of Napa Valley provides a gorgeous backdrop for this race. You will be surrounded by vineyards and wineries. The skyline features a view of mountain ranges.
11/08/2020 Run the Parkway 20M, 13.1M Carmichael, CA Here is your chance to run either the 20 mile or half marathon distance at the William B. Pond Recreation Area on paved pathways.
11/08/2020 Superhero Heart Run - Bay Area 5K, 1M Fremont, CA Walk, run and FLY for those affected by CHD. You have the power to save the day for congenital heart defects. Run in your favorite super hero costume.
11/11/2020 Fog City Run 5K San Francisco, CA The course is a hilly 5km (ish) through the Marina neighborhood and the Presidio.
11/11/2020 Veterans Day Run 10K, 5K Porterville, CA Runners and walkers of all ages from around the Valley join in this scenic route to compete for top honors.
11/13/2020 Southwest Series 26.2M, 13.1M Nipton, CA We have a "no runner left behind" policy and we happily stay until the final finisher crosses the line. Walkers and strollers welcome. No pets, please.
11/14/2020 Byxbee Park Run 5K Palo Alto, CA This is a 5K run - it's you against the clock. This fun run is held every Saturday at 8am. We all run for our own enjoyment.
11/14/2020 Crissy Field Park Run 5K San Francisco, CA We all run for own enjoyment. Please come along and join in whatever your pace!
11/14/2020 Hope Is Built Veteran Salute 5K 5K Oakland, CA This event takes place at Lake Merritt, Oakland. There will be a Grooves Dance Workout Class, as seen on the View, for those who prefer to dance as their fitness.
11/14/2020 Monterey Bay 5K 5K Pacific Grove, CA The race will begin as part of the Monterey Bay Half Marathon start in downtown Monterey. The course is a fast and scenic loop route next to the beautiful Monterey Bay.
11/14/2020 Monterey Bay Half Marathon 13.1M Monterey, CA The Big Sur Half Marathon is a certified out and back course. The proceeds from the half marathon are dedicated to the youth fitness program. Just Run.
11/14/2020 Mountain Vista 10K/5K 10K, 5K Kelseyville, CA Join us for the Mountain Vista 5K and 10K in the big little small town of Kelseyville. This event will raise funds to pay for extracurricular and enrichment activites at Mountain Vista Middle School.
11/14/2020 Mt. Tam Trail Run 50K, 30K, 13.1M, 10K Stinson Beach, CA Mt. Tam Trail Run begins at Stinson Beach and climbs to perched views from Tam before returning via some of the best trails the Headlands have to offer until reaching the beach.
11/14/2020 Purple Stride Sacramento 5K Sacramento, CA Purple Stride Sacramento is better than ever! Join us for a day filled with hope and inspiration to raise funds, awarenesss and support for pancreatic cancer!
11/14/2020 Trail Run at Sly Park 50K, 25K, 13.1M, 10M, 10K, 5K Pollock Pines, CA Run around Sly Park Lake. Course is primarily single track run in beautiful Pollock Pines.
11/14/2020 Two Peaks Trail Races 50M, 50K, 30K, 10K Redding, CA Adventure on the trails awaits! You will have an amazing run in Swasey Rec Area, Mule Mountain and Whiskeytown Lake. We have something for all levels.
11/15/2020 Apple Hill Harvest Run 9M, 3M Camino, CA The course winds through the scenic neighborhoods and fruit ranches of Apple Hill along moderately undulating paved roads.
11/15/2020 Big Sur International Marathon 26.2M, 21M, 11M, 12K, 5K Big Sur, CA The Big Sur International Marathon is known as running on the ragged edge of the Western World. The course is from Big Sur to Carmel on scenic Highway 1.
11/15/2020 Miles for Melanoma San Francisco 5K San Francisco, CA Run/Walk alongside fellow melanoma patients, survivors, caregivers and supporters. By participating in this event you can make a real differnce.
11/15/2020 San Francisco Marathon 52.4M, 26.2M, 13.1M, 10K, 5K San Francisco, CA Take yourself on a running tour of San Francisco. Your unforgettable journey will take you from the waterfront, over the Golden Gate Bridge, past iconic landmarks and through historic and quintessential neighborhoods.
11/15/2020 Wine Country Half Marathon 13.1M, 5K Paso Robles, CA The annual Paso Robles Half Marathon and 5K are in the heart of the central California wine country. Vineyards and wine trails unfold along rolling hills filled with wine grape fields.
11/18/2020 Fog City Run 5K San Francisco, CA The course is a hilly 5km (ish) through the Marina neighborhood and the Presidio.
11/21/2020 Byxbee Park Run 5k Palo Alto, CA This is a 5K run - it's you against the clock. This fun run is held every Saturday at 8am. We all run for our own enjoyment. Please come and join us in whatever your pace.
11/21/2020 Crissy Field Park Run 5K San Francisco, CA We all run for own enjoyment. Please come along and join in whatever your pace!
11/21/2020 Davis Turkey Trot 13.1M, 10K, 5K Davis, CA When the Turkey Trot began, it hosted some of the fastest runners in northern California. Today, the event still offers a very fast field, but places emphasis on the entire family.
11/21/2020 Spartan Sprint - Sacramento 5K Sacramento, CA Call out your friends, co-workers and loved ones to get off the couch and into the mud. Whether they're helping you over the wall or chasing you up the mountain, make sure they are with you at the starting line.
11/21/2020 Spartan Super - Sacramento 10K Sacramento, CA If the weather remains dry, you will be confronted with an arduous, rolling landscape. Should it rain, you will be presented with one of the most technical terrains you could hope to encounter. Held RAIN or SHINE!
11/21/2020 Turkey Trot Fun Run 5M, 2M, 1K Merced, CA Bring shoes that are no longer needed and help out the needy in our community. Each pair of donated shoes qualifies you for an entry in Lee Anderon's raffle.
11/22/2020 LMJS Fourth Sunday Race 15K, 10K, 5K Oakland, CA These races are free and do not require registration. The courses are one, two and three times around Lake Merritt.
11/22/2020 Manda Run 13.1M, 5K Auburn, CA Welcome to the Annual MandaRUN featuring a 1/2 Marathon and 5 K Run. The MandaRUN is presented by Energy Saving Pros and benefits the Loomis Basin Education Foundation.
11/22/2020 Run for the Mandarins 5K & 10K Fun Run 10K, 5K Auburn, CA This race is for everyone, from serious competitors to casual joggers. Bring your kids, your cousins, your spouse and your friends for a cool and delicious autumn morning run through the neighborhoods of Auburn.
11/22/2020 Turkey Trot Trail Run 8.4M Pleasant Hill, CA Experience the tradition of this run in the beautiful hills of Briones Regional Park. This trail run is not for beginning joggers. The course is hilly and entirely on trails.
11/25/2020 Fog City Run 5K San Francisco, CA The course is a hilly 5km (ish) through the Marina neighborhood and the Presidio.
11/26/2020 Bakersfield Turkey Day Run 5K, 2M Bakersfield, CA Start Thanksgiving Day off by starting or continuing a new family tradition at the Bakersfield Turkey Day Run - Thanksgiving morning!
11/26/2020 Forma Gym Turkey Trot 10K, 5K Walnut Creek, CA This event takes place in beautiful Downtown Walnut Creek and goes through flat terrain of neighborhoods, businesses and part of the Iron Horse Trail.
11/26/2020 Healdsburg Turkey Trot 5K Healdsburg, CA This course is all on the road and friendly to walkers and runners alike. Strollers too!
11/26/2020 Kings United Way Turkey Trot 5K Hanford, CA The race offers a scenic 5K race through beautiful downtown Hanford on Thanksgiving morning.
11/26/2020 Marin Turkey Trot 10K, 5K, 1M Novato, CA Allow yourself some guilt-free indulgence this Thanksgiving Day by spending the morning burning off calories you will replace later with pumpkin pie!
11/26/2020 Nitro Turkey Thanksgiving Run 10K, 5K Pinole, CA Both courses offer mild trails with just a few small hills. Both also have spectacular views of the bay. On a clear day you can see up to 5 bridges and 6 counties!
11/26/2020 Oakland Turkey Trot 5K Oakland, CA Earn your day’s indulgence at the Oakland Turkey Trot! More than just a healthy start to the holiday, the Oakland Turkey Trot 5K is a fun way to give back while you give thanks.
11/26/2020 Run to Feed the Hungry 10K, 5K Sacramento, CA Join us Thanksgiving morning to celebrate with friends and family to raise awareness about food insecurities in our community.
11/26/2020 San Francisco Turkey Trot 5M, 3M San Francisco, CA This is a cross country style course - mostly flat over natural terrain, including grassy meadows and dirt pathways or trails. It's Nature!
11/26/2020 Silicon Valley Turkey Trot 10K, 5K San Jose, CA Start Thanksgiving Day off on the right foot at the Applied Materials "Silicon Valley Turkey Trot". Many have made the run or walk a Thanksgiving Day tradition.
11/26/2020 Thanksgiving Gobble Wobble 10K, 5K El Sobrante,, CA This will be a 10K/5K Run Walk event. We invite you to dress up in your best Thanksgiving Day attire and make this a fun event.
11/26/2020 Turkey Trot 3.5M Ukiah, CA This event will take place at the Overlook of Mendocino Lake. This is a Prediction based race with two distance options on the beautiful wooded trails around Mendocino Lake.
11/26/2020 Turkey Trot - Concord 10K, 5K Concord, CA Join us for the annual Turkey Trot! Start your Thanksgiving Day enjoying the morning with some good exercise, your family and your friends!
11/26/2020 Visalia Emergency Aid Council Race Against Hunger 5K Visalia, CA This event provides the help needed to keep our pantry shelves stocked and doors open throughout the year. Our race provides critical funding for food assistance to more than 1,100 families each month.
11/26/2020 Zoom Turkey Trot 13.1M, 10K, 5K San Jose, CA TBD. Run along the popular Coyote Creek trail Thanksgiving morning and stand to win a turkey!
11/28/2020 Byxbee Park Run 5K Palo Alto, CA This is a 5K run - it's you against the clock. This fun run is held every Saturday at 8am. We all run for our own enjoyment.
11/28/2020 Crissy Field Park Run 5K San Francisco, CA We all run for own enjoyment. Please come along and join in whatever your pace!
11/28/2020 Quad Dipsea 28M Mill Valley, CA You must run the famed Dipsea Trail as marked. There is a total of 9200 feet of climb and an equal amount of descent in the 28 miles. Lottery opens in August.
11/28/2020 Quarry Turkey 13.1M, 10K, 5K Fremont, CA The rarely seen Quarry Turkey will make his appearance two days after the big feast, fueled-up and ready to take on all the little turkeys!
11/28/2020 Run in the Park 5K Santa Rosa, CA This is a free run. All levels and all ages are welcome. No pre-registration necessary. All abilities are encouraged.
11/29/2020 Golden Gate Park Cross Country 5K 5K San Francisco, CA TBD. Race is held rain or shine. For insurance/safety reasons, baby joggers, dogs or use of headphones are not permitted.
11/29/2020 McGuire's Breakfast Run 10K, 3K Santa Rosa, CA Run one or both of these distances. Enjoy a potluck breakfast at Hidden Valley Elementary School after the race!

December 2020

Date Event Distance Location Description
12/02/2020 Fog City Run 5K San Francisco, CA The course is a hilly 5km (ish) through the Marina neighborhood and the Presidio.
12/05/2020 Byxbee parkrun 5K Palo Alto, CA It is a 5km run - it's you against the clock. Every Saturday at 8:00am.
12/05/2020 Calero Park Run 50K, 25K, 13.1M, 15K, 10K, 5K San Jose, CA Beginning at Calero County Park, this trail run has everything! Experience awesome single track, great hills, and dirt paths.
12/05/2020 Crissy Field Park Run 5K San Francisco, CA It is a 5km run - it's you against the clock.
12/05/2020 Death Valley Trail Marathon & Half Marathon 26.2M, 13.1M Death Valley National Park, CA This scenic wilderness trail run is on a gravel jeep road from Beatty, NV through the picturesque Titus Canyon, finishing in Death Valley.
12/05/2020 Kaweah Country Run 10K, 5K Three Rivers, CA The Kaweah Country Run is three events on two scenic out-and-back courses that utilize the historic Kaweah Trails in the lake bottom of Lake Kaweah.
12/05/2020 Midway Shelter Winter 5K 5K Alameda, CA The run will take you along the beautiful shoreline of Bay Farm Island and is a flat out and back with views of San Francisco and the Alameda Main Island.
12/05/2020 Peacock Gap Trail Run 13.1M, 10K, 5K San Rafael, CA An extensive trail network will greet you with views of Mt. Tam, San Pablo Bay, and San Francisco Bay as you traverse twisting single-track trails, climbing up and over the peak.
12/05/2020 San Joaquin River Trail 50K and 50 Mile 50M, 50K Friant, CA Come out and run some of the best trails in the valley along Millerton Lake and the San Joaquin River.
12/05/2020 The Ridge 60K, 37K, 23K San Francisco, CA TBD. An instant classic in the Bay Area trail running scene. We will feature "point-to-point" events and run from south to north from Baker Beach to Stinson Beach for the finish.
12/06/2020 California International Marathon 26.2M, 2.6M Sacramento, CA Our point-to-point, net downhill course has remained unchanged for 37 years, providing over 100,000 runners of all speeds the best chance to achieve their marathon goals.
12/06/2020 Great Santa Run 5K , 1M San Francisco, CA Races Start/Finish at Crissy Field across from Sports Basement Presidio.
12/06/2020 Sierra Point 10K 10K Brisbane, CA Run southbound on paved Bay Trail, turnaround at Oyster Point and return to finish.
12/09/2020 Fog City Run 5K San Francisco, CA The course is a hilly 5km (ish) through the Marina neighborhood and the Presidio.
12/12/2020 Byxbee parkrun 5K Palo Alto, CA It is a 5km run - it's you against the clock. Every Saturday at 8:00am.
12/12/2020 Crissy Field Park Run 5K San Francisco, CA We all run for own enjoyment. Please come along and join in whatever your pace!
12/12/2020 Fresno Jingle Bell Run for Toys for Tots 5K Fresno, CA Each year the event welcomes 3,000+ participants and is fast becoming a family annual tradition and raising toys and cash for the Toys for Tots campaign.
12/12/2020 Hark The Herald Half Marathon 13.1M, 10K Tiburon, CA You'll fall in love with San Francisco all over again as you follow this hilly loop trail circumnavigating Angel Island.
12/12/2020 Napa to Sonoma Wine Country Half Marathon - 5K 5K Sonoma, CA The world-renowned Napa and Sonoma Valleys serve as the host of this incredible event; offering the finest in wine country ambience and hospitality.
12/12/2020 Rodeo Beach Trail Run 50K, 30K, 20K, 8K Sausalito, CA TBD. Enjoy vistas of the Pacific Coast as you take a scenic tour of the spectacular Marin Headlands.
12/12/2020 Run Walnut Creek 13.1M, 10K, 5K Walnut Creek, CA The Walnut Creek Half Marathon is a fun and exciting course for all; runners and walkers alike enjoy this course for its ever-changing scenery and spirited volunteers along the route.
12/12/2020 Santa Shuffle 5K 5K Chico, CA A run to help others this holiday season! Brought to you by the Salvation Army: Doing the Most Good.
12/12/2020 Spirit of Giving 5K 5K Modesto, CA Be part of something big this December.
12/12/2020 Summit Rock Half-Marathon 13.1M, 10K, 5K Saratoga, CA Tucked away just outside Silicon Valley, Sanborn County Park features miles of single-track trails dappled with filtered light through lush canopy.
12/13/2020 Elf On The Run 10K, 5K San Francisco, CA The race runs along the San Francisco Bay Trail with gorgeous views of the Golden Gate Bridge. Save 20% with coupon code RUN
12/13/2020 Jingle Bell Rock 10K, 5K Santa Cruz, CA You can choose either 5K or 10K to run or walk, the kid's 1K for kids 10 and under.
12/13/2020 Kennedy Drive 8K 8K San Francisco, CA Races start promptly at 9:00 am, unless otherwise noted.
12/13/2020 Krampus Cross Country 5K/10K 10K, 5K San Francisco, CA This one is special for a few reasons... It's the ONLY trail event/race taking place in SF. It's the ONLY event/race featuring Krampus (The Christmas Devil). It's the ONLY event/race featuring a pre-race brewfest (Fri, 12/11). Save $5 with promo code SWEAT.
12/13/2020 Napa to Sonoma Wine Country Half Marathon 13.1M Sonoma, CA The world-renowned Napa and Sonoma Valleys serve as the host of this incredible event; offering the finest in wine country ambience and hospitality.
12/13/2020 Santa Run Silicon Valley 5K San Jose, CA This 5K Run/Walk is fun for the whole family and we encourage you to dress up as your favorite holiday character or tradition.
12/13/2020 ZombieRunner Quarry Lakes Run 26.2M, 30K, 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.
12/16/2020 Fog City Run 5K San Francisco, CA The course is a hilly 5km (ish) through the Marina neighborhood and the Presidio.
12/19/2020 Bakersfield Jingle Bell Run for Toys for Tots 5K Bakersfield, CA The Jingle Bell Run will feature a Christmas designed Sweatshirts and Jingle Bells to all registered participants.
12/19/2020 Baylands 10K Palo Alto UjENA 5K Christmas Double 15K 15K, 10K, 5K Palo Alto, CA Bring the whole family and enjoy our pre Christmas events. Everybody gets a Santa Hat and all finishers get a medal.
12/19/2020 Byxbee parkrun 5K Palo Alto, CA It is a 5km run - it's you against the clock. Every Saturday at 8:00am.
12/19/2020 Crissy Field Park Run 5K San Francisco, CA We all run for own enjoyment. Please come along and join in whatever your pace!
12/19/2020 Dam Jingle Bell Dash 10K, 5K Orinda, CA A huge event each year with lots of fun and holiday spirit ! We had 80+ Dashers to Santa last year and he was thrilled.
12/19/2020 Last 10K & Final 2 Mile 10K, 2M Santa Rosa, CA Race in your Ugly Christmas sweater and be entered in a contest for a special prize!
12/19/2020 Sacramento Santa Run 5K Sacramento, CA A free Santa suit is provided for every registered runner participating in the Annual Sacramento Santa Run in Downtown Sacramento.
12/19/2020 Woodside Ramble 50K, 35K, 13.1M, 10K Redwood City, CA Distances of 10K, Half Marathon, 35K and 50K make for the perfect proving grounds for runners, and hikers, of all abilities.
12/23/2020 Fog City Run 5K San Francisco, CA The course is a hilly 5km (ish) through the Marina neighborhood and the Presidio.
12/24/2020 Christmas Eve Fun Run 5.3M Merced, CA TBD. The loop is about 5.3 miles, out and back on the bike path along Bear Creek.
12/26/2020 Byxbee parkrun 5K Palo Alto, CA It is a 5km run - it's you against the clock. Every Saturday at 8:00am.
12/26/2020 Crissy Field Park Run 5K San Francisco, CA We all run for own enjoyment. Please come along and join in whatever your pace!
12/27/2020 Brazen Almost New Year's Eve 13.1M, 10K , 5K Fremont, CA Whether you are looking to squeeze in your first trail run or you're looking to log that 1,000th mile before the clock strikes midnight on 12/30/2018, this is your chance!
12/27/2020 LMJS Fourth Sunday Race 15K, 10K, 5K Oakland, CA Participation ribbons are given to all runners and place ribbons are awarded to the top runners, both male and female in ten year age groups.
12/27/2020 Rainbow Falls Holiday 5K 5K San Francisco, CA Races start promptly at 9:00 am, unless otherwise noted.
12/30/2020 Fog City Run 5K San Francisco, CA A hilly 5km(ish) route through the Marina neighborhood and the Presidio.
12/31/2020 New Year's One Day 24H, 12H, 6H San Francisco, CA TBD. Start the New Year running as far as you can or as little as you want.

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