Race Calendar

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March 2020

Date	Event	Distance	Location	Description
03/01/2020	End of the Trail Half Marathon	13.1M, 10K	Visalia, CA	This may just be the flattest course in California! Whether you walk or run, join us for a memorable experience with a great route that starts and ends in downtown Visalia.
03/01/2020	Napa Valley Marathon	26.2M, 13.1M, 5K	Napa, CA	Established in 1979, the Napa Valley Marathon has always been dedicated to fostering and promoting quality road racing in an inspiring setting. The marathon has earned a reputation for outstanding runner support, attention to detail, and a beautiful point-to-point course. 2019 saw the addition of the half marathon to their catalog of events, making the race weekend experience available for more runners to enjoy the Napa Valley. The marathon is also a non-profit, donating hundreds of thousands of dollars over the years back into the local community of the Napa Valley.
03/01/2020	Santa Cruz Half Marathon	13.1M, 10K, 5K	Santa Cruz, CA	The Santa Cruz Half Marathon is more than just a race. With several distances to choose from, this event unites locals and out-of-towners, newbies and seasoned athletes alike.
03/04/2020	Fog City Run	5K	San Francisco, CA	A hilly 5km(ish) route through the Marina neighborhood and the Presidio.
03/07/2020	Blossom Trail 10K Run	10K, 2M	Sanger, CA	This event is a flat course that takes runners through Sanger's charming downtown and through the outskirts of town where the blossoms overflow. All ages are welcome.
03/07/2020	Chanoko Trail Runs	50K, 31K, 5M	Granite Bay, CA	Run Granite Beach's most popular running trail!
03/07/2020	Crissy Field Park Run	5K	San Francisco, CA	It is a 5k run- it's you against the clock. Every Saturday at 9:00am.
03/07/2020	Fight for Air Climb - San Francisco	Stair Climb	San Francisco, CA	Every step counts as we unite in the fight for healthy lungs and clean air. You can do it and we will help you every step of the way!
03/07/2020	NorCal John Frank Memorial Run	10M, 3M, 1M	Redding, CA	Races run along the Sacramento River Trail System in Redding. Sign up early for best prices!
03/07/2020	San Joaquin River Trail Half Marathon	13.1M, 10K	Auberry, CA	Come out and run some of the best local trails and a half marathon course that will kick your butt. With approx. 2500' of elevation gain this course won't be your typical stroll in the park.
03/07/2020	The Super Run 5k	5K	San Francisco, CA	This run will take place at Little Marina Green. See web site for info about cape color.
03/07/2020	Way Too Cool 50K Endurance Run	50K	Cool, CA	This race has become the most sought after 50K in the United States for veterans and novices alike.
03/08/2020		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 its way through city streets before ending back at the host watering hole for a post run social! Save $5 with coupon code SWEAT.
03/08/2020	Healthy Hearts 5K	5K	San Francisco, CA	Kick off your spring fitness! Grab your mother, daughter, sister, niece or friend (men are invited too) and join us for a run or walk along the beautiful San Francisco waterfront.
03/08/2020	Palo Alto 10K, 5K, Double 8K	10K, 8K, 5K	Palo Alto, CA	Run in the Palo Alto Bayland Open Space. The Double 8K is a two-stage run (5K + Half Time + 3K). This is a flat course! Also you can run the 5K or the 10K.
03/11/2020	Fog City Run	5K	San Francisco, CA	A hilly 5km(ish) route through the Marina neighborhood and the Presidio.
03/14/2020	Badger Cove Half Marathon	13.1M, 10K, 5K	Livermore, CA	Bringing the luck of the Irish and poking its head out just in time for Saint Patrick's Day, it's the Brazen Badger! Come join us at the picturesque Del Valle Regional Park in Livermore!
03/14/2020	Crissy Field Park Run	5K	San Francisco, CA	It is a 5k run- it's you against the clock. Every Saturday at 9:00am.
03/14/2020	Folsom Lake South Side Trail Run	38M, 50K, 21M, 13.1M, 10K, 5K	Folsom, CA	All very appealing single track, great running, some technical sections.
03/14/2020	Marin Ultra Challenge	50M, 50K, 25K	Sausalito, CA	Our premier Marin County long distance trail race delivers ample hills and sweeping descents. The meticulous design of each course makes it physically demanding and exceptionally beautiful.
03/14/2020	St. Patrick's Day Run	4M, 2M	Fresno, CA	Whether you run or walk the Shamrock 4 Miler or our GREEN Leprechaun 2 Miler you'll have a great time.
03/15/2020	AAAAI Foundation's 5K Run	5K	San Francisco, CA	Get out your running and walking shoes! As the sun sets join us to raise funds for allergy, asthma and immunology research.
03/15/2020		5K, 10K, 1M, Kid's Dash	San Mateo, CA	Grab your GREEN, lace up your kicks and join A Runner's Mind for the second annual Jig and Jog 5K & 10K at Coyote Point! Join us on Sunday March 15th for a morning of fun, celebrating friends, family and community. Save $5 with coupon code SWEAT
03/15/2020	Go Green Saint Patrick's Day Run	13.1M, 10K, 5K	Los Gatos, CA	The Go Green St. Patrick's Day Run is back for another great year. We will be offering a 5K, 10K and a Half Marathon distance again this year.
03/15/2020		13.1M, 5K	Livermore, CA	Join us at the 7th Annual Livermore Valley Half Marathon in California’s oldest wine region featuring a ‘Best of the Bay’ awarded 13.1 miles, followed by the famed wine, beer & music festival in the heart of Downtown Livermore. Save 10% with code STLIV
03/15/2020	Shamrock 5K	5K	Dublin, CA	The Shamrock 5K is a great event for runners and walkers of all abilities. Join us whether this is your first or twentieth Shamrock 5K Fun Run & Walk.
03/15/2020	Shamrock'n Half Marathon	13.1M, 10K, 5K	Sacramento, CA	The Shamrock'n Road Race is the city's largest half marathon open to both runners and walkers. Runners will need to keep a pace of 18 minutes per mile or faster.
03/15/2020	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.
03/18/2020	Fog City Run	5K	San Francisco, CA	A hilly 5km(ish) route through the Marina neighborhood and the Presidio.
03/21/2020	Crissy Field Park Run	5K	San Francisco, CA	It is a 5k run- it's you against the clock. Every Saturday at 9:00am.
03/21/2020	Mighty Dog 5K/10K	10K, 5K	Granite Bay, CA	This event is for walkers, runners and their dogs! Athletes and their dogs MUST run safely without entangling their dogs.
03/21/2020	Napa Valley Trail 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. The event is limited to 300 participants.
03/21/2020	Rabbit Chase	30K, 13.1M, 10K	Mill Valley, CA	Experience portions of Muir Woods, the famed Dipsea course and drop dead gorgeous views of the Pacific.
03/21/2020	She Is Beautiful	10K, 5K	Santa Cruz, CA	Our Santa Cruz race course runs along the coast and finishes oceanside with a post race festival on Lighthouse Point in Santa Cruz, CA.
03/21/2020	Whale Run	10K, 5K	Ft. Bragg, CA	This is an out and back race. The Whale Run starts and finishes in the heart of Fort Bragg in the Skunk Train parking lot.
03/21/2020	Zoom 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.
03/22/2020	Fresno Donut Run	5K	Fresno, CA	Join us for a fun Donut Themed 5K run/walk at Woodward Park! Not only will runners be treated to the best Donuts after the race you will also earn your very own Donut Medal!
03/22/2020	Napa Valley Women's Half Marathon	13.1M, 5K	Napa, CA	Wine. Dine. Run! The ultimate women's week-end! From walkers to runners, everyone can find their place!
03/22/2020	Oakland Running Festival	26.2M, 13.1M, 5K	Oakland, CA	This event has been nationally recognized as the Bay Area race to run by Competitor Magazine. The people of Oakland make you feel welcome from start to finish.
03/25/2020	Fog City Run	5K	San Francisco, CA	A hilly 5km(ish) route through the Marina neighborhood and the Presidio.
03/28/2020	Crissy Field Parkrun	5K	San Francisco, CA	It is a 5k run - it's you against the clock. Every Saturday at 9:00am.
03/28/2020	Golden Gate Headlands Marathon	26.2M, 13.1M, 10K	Sausalito, CA	Run along a backdrop that combines gorgeous natural vistas with views of San Francisco's urban skyline in the distance, as well as a hilly and challenging course
03/28/2020	Heart & Soles Run	10K, 6K	Santa Clara, CA	Run from Santa Clara University through Avaya Stadium and back for a race you won't forget!
03/28/2020	Knickerbocker Canyon	35K, 13.1M, 10K, 5K	Auburn, CA	Participants of this race will run along the historic Western States trail, out to “No Hands Bridge”, then tackle one of the toughest climbs in the area: the dreaded K2 training hill.
03/28/2020	Revolution Run	10K, 5K, 1M	Roseville, CA	A 10K, 5K, & 1Mile run/walk to fit everyone's fitness level. Each race will award a 1st, 2nd and 3rd.
03/28/2020	Run Now Wine Later 5K	5K, 1M	Fresno, CA	Come out and join us for a breathtaking winery run in Central Valley! You will actually run in the vineyards where the grapes are grown. Finish the day with some great wine, food and music.
03/29/2020	Hellyer Half Marathon	13.1M, 10K, 5K	San Jose, CA	With a mildly rolling course hugging Cottonwood Lake and then Coyote Creek, this race was made for first-timers and those looking to break through with a new personal record!
03/29/2020	Modesto Marathon	26.2M, 13.1M, 5K	Modesto, CA	The flat, fast course will be open 7 hours, allowing adequate time for first-time marathoners.
03/29/2020	Run For The Children	5K	Fresno, CA	Please join us for Run For The Children… because we need YOUR HELP to bring greater community awareness about child abuse and related issues.
03/29/2020	Wildflower Run	10K, 5K, 2M	Morgan Hill, CA	These flat, fast courses on scenic local back roads are ideal for runners wanting to improve their personal best times. Proceeds fund scholarships for women and girls.

April 2020

Date	Event	Distance	Location	Description
04/01/2020	Fog City Run	5K	San Francisco, CA	The course is a hilly 5km (ish) route through the Marina Neighborhood and the Presido.
04/04/2020	American River 50 Mile Endurance Run	50M, 25M	Sacramento, CA	American River has become the second largest 50 miler in the United States. The race attracts both veterans and novices alike.
04/04/2020	Byxbee parkrun	5K	Palo Alto, CA	It is a 5km run - it's you against the clock. Every Saturday at 8:00am.
04/04/2020	Crissy Field Parkrun	5K	San Francisco, CA	It is a 5km run - it's you against the clock. Every Saturday at 9:00am.
04/04/2020	Folsom Lake Falcon Crest Trail Run	13.1M, 15K, 10K, 5K	El Dorado Hills, CA	This race is run in the beautiful awesome foothills of El Dorado Hills. This area has incredible oak trees, green grass and is loaded with single track trails paralleling Folsom Lake.
04/04/2020	Romancing the Island 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.
04/04/2020	Run for Water	5K	Fresno, CA	The event takes place on the beautiful paved Sugar Pine Trail starting and finishing at River Park Shopping Center.
04/05/2020	Annadel Half Marathon	13.1M, 10K, 5K	Santa Rosa, CA	The Annadel Half Marathon is considered to be one of the biggest running events in Sonoma County!
04/05/2020	California Classic Half Marathon	13.1M, 10K, 5K	Fresno, CA	We will host 3,000 runners in our Half Marathon and Relay as participants run through African Adventure in Fresno Chaffee Zoo, with a grand finish along home-plate inside Chukchansi Stadium.
04/05/2020	Credit Union SACTOWN Run	10M, 5K, 1M	Sacramento, CA	The flat, fast course starts and finishes at the spectacular California State Capitol and leads runners through the “best of Sacramento.”
04/05/2020	Mud Factor - Fresno	5K	Sanger, CA	Seriously fun, 5K obstacle run.
04/05/2020	Rio Lindo Trail Run	10K, 5K	Healdsburg, CA	TBD. This trail run is one of the most beautiful runs you will do all year. Both the 5k and 10k courses feature single track trails as well as 4×4 trails and fire roads.
04/05/2020	Rock 'n' Roll San Francisco	13.1M	San Francisco, CA	Tour San Francisco by foot, taking in everything the city has to offer on the entertainment lined course.
04/05/2020	Silicon Valley Half	13.1M, 10K, 5K	San Jose, CA	The Silicon Valley Half course will start in downtown San Jose close to St. James Park.
04/05/2020	Woodside/Purisima Creek Crossover	50K, 35K, 13.1M, 10K	Redwood City, CA	The forested slopes and steep, cool canyons of Huddart Park and Purisima Creek Redwoods Open Space Preserve comprise a trail running paradise within the heart of the San Francisco Peninsula.
04/08/2020	Fog City Run	5K	San Francisco, CA	The course is a hilly 5km (ish) route through the Marina Neighborhood and the Presido.
04/11/2020	Antioch Rotary Club Bunny Hop 5K	5K	Antioch, CA	The race is on a soft trail through Dow wetlands. When you run by the beaver pond you will have a spectacular view of the Mt. Diablo in its background.
04/11/2020	Byxbee parkrun	5K	Palo Alto, CA	It is a 5km run - it's you against the clock. Every Saturday at 8:00am.
04/11/2020	Crissy Field Parkrun	5K	San Francisco, CA	It is a 5km run - it's you against the clock. Every Saturday at 9:00am.
04/11/2020	Diablo Trails Challenge	50K, 13.1M, 10K, 5K	Walnut Creek, CA	Diablo Trails Challenge has a run for everyone from those hitting the trail for the first time to the experienced ultra-runners.
04/11/2020	IPA 10K	10K, 5K	Sebastopol, CA	At the finish, runners and their guests are treated to the beer mile invitational and beer & music festival at the Barlow.
04/11/2020	Mission Possible	5K	Bakersfield, CA	Help fight Homelessness and Addictions One Mile at a time.
04/11/2020	Run Your Tail Off 5K/10K	10K, 5K	Orland, CA	This 5K/10K provides you, your family and friends an opportunity to enjoy a healthy, fun activity at Black Butte Lake!
04/11/2020	Silver Moon Race	100M	Reedley, CA	How many laps can you run in 6, 12, or 24-hours? Test your endurance and build up your distance in a 2-mile lap race, or go for the 100-mile distance.
04/12/2020	Redwood	50K, 26.2M, 30K, 13.1M, 5M	Oakland, CA	The course travels through beautiful Redwood Regional Park. Enjoy spectacular views along the East and West Ridge trails and wind through tall redwoods on the popular Stream & Bridle trails.
04/15/2020	Fog City Run	5K	San Francisco, CA	The course is a hilly 5km (ish) route through the Marina Neighborhood and the Presido.
04/18/2020	American Association Of University Women 5K	5K	Madera, CA	A 5K/ 2 mile walk to raise money for graduating seniors' college scholarships plus sending 8th grade girls to Tech Trek.
04/18/2020	Byxbee parkrun	5K	Palo Alto, CA	It is a 5km run - it's you against the clock. Every Saturday at 8:00am.
04/18/2020	Crissy Field Parkrun	5K	San Francisco, CA	It is a 5km run - it's you against the clock. Every Saturday at 9:00am.
04/18/2020	Folsom Lake Trail Run	50K, 35K, 13.1M, 10K	Folsom, CA	This is one of our “flatter” courses, but there is still plenty of excitement and every race is as challenging as you make it.
04/18/2020	Napa Valley 50K	50K, 35K, 13.1M	Calistoga, CA	Runners on the 50k course will be treated rocky and steep uphill sections to bring participants to expansive views of the Napa Valley.
04/18/2020	Placerville Path Run	13.1M, 10K, 5K	Placerville, CA	TBD. Courses start & finish in beautiful historic Placerville CA.
04/18/2020	Rescue Run 5K	5K	Grass Valley, CA	Held in the spring each year, the Rescue Run is a 5k trail run/walk on our 86 acres.
04/18/2020	Ruth McKenzie Preserve	13.1M, 10K, 5K	Friant, CA	Half Marathon participants will be treated to beautiful views and rolling hills.
04/19/2020	Rotary Club of Los Gatos Great Race	4M	Saratoga, CA	A scenic footrace/walk down Highway 9 from Saratoga to Los Gatos. Whether you are looking for a great course for your best time, or a fun individual or family run, this is the event for you.
04/19/2020	Run With The Heroes	5K	Madera, CA	The 5k is chip-timed. The route will circle the hospital twice and is stroller/wheelchair friendly.
04/19/2020	Sacramento Zoo Zoom	10K, 5K	Sacramento, CA	The 5K run/walk & 10K run will lead participants through beautiful Land Park and finish near the back entrance to the Zoo.
04/22/2020	Fog City Run	5K	San Francisco, CA	The course is a hilly 5km (ish) route through the Marina Neighborhood and the Presido.
04/25/2020	American River Parkway Half Marathon	13.1M, 5K	Sacramento, CA	The only half marathon in the world with two courses – one just for runners and one just for walkers.
04/25/2020	By the Bay 3K	3K	Pacific Grove, CA	Pacific Grove’s By-the-Bay 3K is a fun run on an out-and-back course next to the Monterey Bay that is held on the Saturday of Marathon race weekend.
04/25/2020	Byxbee parkrun	5K	Palo Alto, CA	It is a 5km run - it's you against the clock. Every Saturday at 8:00am.
04/25/2020	Crissy Field Parkrun	5K	San Francisco, CA	It is a 5km run - it's you against the clock. Every Saturday at 9:00am.
04/25/2020		5K, 1K	Palo Alto, CA	The Great Race for Saving Water is a family-friendly, pet-friendly 5K/10K/Kids Dash fun run and walk, plus Earth Day festival. This year is the 50th anniversary of the first Earth Day! Free Earth Day Festival - After the race, join us for a free celebratory expo with live music, food trucks, electric vehicle (EV) ride & drive, nature activities, raffle, Smokey Bear, booths with environmental and public safety resources, and more!
04/25/2020	Mt. Tam Wild Boar Half Marathon	13.1M, 10K	Mill Valley, CA	Parts of this course include very narrow trails with steep drop-offs. The event is limited to 300 participants so don't wait too long to register!
04/25/2020	Rodeo Beach Rumble	30K, 13.1M, 8K	Sausalito, CA	So close to San Francisco and the Golden Gate Bridge yet a world apart, the hills, valleys and beaches of the Golden Gate National Recreation Area are the perfect place for a race!
04/25/2020	Rugged Maniac Obstacle Race - NorCal	5K	Pleasanton, CA	It's like recess for grown-ups, except our playground has a 3-story water slide and trampolines, and there’s a huge festival right in the middle of everything with a DJ and plenty of beer!
04/25/2020	Sierra Azul Trail Challenge	50M, 26.2M, 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.
04/25/2020	Western Pacific Marathon	26.2M, 13.1M, 5K	Fremont, CA	Trails are primarily fire trail and gravel with short paved sections. Hills are nearly non-existent, so bring on the speed!
04/26/2020	Big Sur International Marathon	26.2M, 21M, 11M, 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.
04/26/2020	LMJS Fourth Sunday Race	15K, 10K, 5K	Oakland, CA	Every month except February, March, and June.
04/26/2020	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.
04/26/2020	Race for the STARS	5K	Sacramento, CA	Family Festival to follow the race.
04/29/2020	Fog City Run	5K	San Francisco, CA	A hilly 5km(ish) route through the Marina neighborhood and the Presidio.

May 2020

Date	Event	Distance	Location	Description
05/02/2020	Armstrong Redwoods Trail Run	50K, 36K, 26K, 10K	Guerneville, CA	Our event begins and ends in Armstrong Redwoods State Park among ancient 1,200+ year old redwoods, more than 300 feet high!
05/02/2020	Byxbee Park Run	5K	Palo Alto, CA	The Byxbee Park Run is a 5K run - it's you against the clock. This free run is held every Saturday at the park. Please register before your first run.
05/02/2020	Castroville Artichoke Festival 5K Beach Run	5K	Monterey, CA	Families, couples, runners and walkers are invited to come dressed as your favorite vegetable for a chance to win free ticket packages to the Artichoke Festival in June!
05/02/2020	Crissy Field Park Run	5K	San Francisco, CA	It is a 5km run - it's you against the clock.
05/02/2020	Golden Gate Relay	190M	San Francisco, CA	Gather your friends or enemies (teams of 12). Decorate your vans. Dress in your best (costumes optional). "It's the most fun 24 feet can have in the best place on earth."
05/02/2020	Kerman Almond Festival Scholarship Fun Run	5K	Kerman, CA	The Kerman Almond Festival Scholarship Fun Run/Walk is a family event with a Kid's Run for 12 and under and a 5K Walk or Run for participants 13 and older.
05/02/2020	Mermaid Run East Bay	18M, 13.1M, 10K, 5K	Fremont, CA	The course is virtually flat making it ideal to kick up your heels and enjoy the fresh air and positive vibes.
05/02/2020	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.
05/02/2020	Ripon's Run	13.1M, 10K, 5K	Ripon, CA	Run the historic tree-lined street in the heart of Ripon or enjoy the scenic agricultural country side depending on your course choice.
05/02/2020	Teen Challenge Light Up the Night 5K	5K	Bakersfield, CA	Come support this faith-based missional movement to break the chains of addiction. Glow in the dark elements and novelties will guide you through the 5K run.
05/02/2020	Wild Wild West Marathon	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!
05/02/2020	Wildflower Triathlons	10M, 5K	Bradley, CA	The Wildflower continues to draw thousands of athletes. This is a three day party with a full schedule of races. Turn stress into strength, loosen tight muscles and center yourself.
05/03/2020	Avenue of the Giants Marathon	26.2M, 13.1M, 10K	Weott, CA	Run with us in the majestic redwoods. This course is one of the most scenic courses in the country.
05/03/2020	Bakersfield Ole 5-Que	5K	Bakersfield, CA	Are you ready to earn your tacos? Come join us as we celebrate the sport of tacos and running. Run this fun course and be greeted by a post-run fiesta like no other!
05/03/2020	Bay Bridge Half Marathon	13.1M	Oakland, CA	Our motto…the greater the obstacle, the more glory in overcoming it! This is a zero-waste event. Cup-less racing is good for you, the environment and the bay.
05/03/2020	Cinco K 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
05/03/2020		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
05/03/2020	Fair Oaks Sun Run 5M	5M, 2M	Fair Oaks, CA	This event is an annual tradition. Regarded as one of the most beautiful yet challenging courses around, it attracts both the avid runner and those who are out to have a great time.
05/03/2020	Horseshoe Lake Trail Run	50K, 26.2M, 30K, 13.1M, 5M	Palo Alto, CA	The majority of the course is along the Bay Area Ridge Trail with spectacular views of the Pacific Ocean and Santa Cruz Mountains.
05/03/2020	Red Hills Ramble	30K, 15K, 10K	Tuolumne, CA	Welcome to the greatest trail race in the entire universe! We promise some amazing views and extrmely challenging terrain. This is a cupless event so please come prepared!
05/03/2020	The Grand Climb	5K	Fresno, CA	This is a challenging event! Are you "up" to it? Participants are released to begin one at a time with 3 to 5 seconds between each runner.
05/03/2020		5K, 1K	San Francisco, CA	The 3rd annual San Francisco Tough Cookie Fun Run is a scenic, family-friendly 5K or 1K in Golden Gate Park. Participants get a tech race shirt, cookies, and a raffle entry for a chance to win a FitBit and runner's gift basket. Prizes will be awarded to top finishers in different age categories. Use coupon code SWEAT to save $5 on the 5K registration.
05/05/2020	Fresno Ole 5-Que	5K	Fresno, CA	Join your fellow taco loving participants and run this scenic out and back course. Everyone is welcome to celebrate running, food and community!
05/05/2020	Stockton 3M/5M Run	5M, 3M	Stockton, CA	Join us every Tuesday night at Fleet Feet in Stockton at 5:30pm for a 3M or 5M run or walk. All are welcome!
05/06/2020	Fog City Run	5K	San Francisco, CA	The Fog City Run is a hilly 5km (ish) route through the marina neighborhood and the Presidio.
05/07/2020	Brentwood 3M/5M Run	5M, 3M	Brentwood, CA	Join us every Thursday night at Fleet Feet in Brentwood at 6:00pm for a 3M or 5M run or walk. All are welcome!
05/08/2020	Go the Distance - 24 Hour Relay and Color Run	5K	Loomis, CA	The most wet and wild Color Run ever! A multi loop, 5k ish course entirely on the Del Oro campus means more color stations, more slip-n-slide and more fun!
05/09/2020	Byxbee Park Run	5K	Palo Alto, CA	The Byxbee Park Run is a 5K run - it's you against the clock. This free run is held every Saturday at the park. Please register before your first run.
05/09/2020	Crissy Field Park Run	5K	San Francisco, CA	We all run for our own enjoyment. Please come along and join in whatever your pace!
05/09/2020	Dirty Secret Trail Run	10.3M, 5.8M	Cool, CA	Stream crossings, foot bridges, and baby heads what do they all have on common? You will find them all out on course at the Dirty Secret Trail Run.
05/09/2020	Girls on the Run 5K	5K	Sacramento, CA	GOTR uses running to inspire and motivate girls, encourage lifelong health and fitness and build confidence through accomplishment.
05/09/2020	Grizzly Peak Trail Run	50K, 26.2M, 30K, 13.1M, 10K	Berkeley, CA	Start at Lake Anza and travel through popular Tilden Regional Park in the Berkeley Hills. There is a 9 hour time limit for all distances.
05/09/2020	Healing Hearts: 5K Walk/Run for Suicide Prevention	5K	Oakland, CA	This all- ages event will help raise awareness to the tragedy of suicide. Ask family, friends and colleagues to support your efforts to raise money for an important cause.
05/09/2020	Liberty Ranch High School Hawks 5K	5K	Galt, CA	Support our LRHS Athlethic Boosters Scholarship Program by joining us for our annual 5K Fun Run/Wallk. This is an out and back loop.
05/09/2020	Lil Mud Runner Kids & Family Mud Run	1M	Tracy, CA	Run, duck, climb, slide and crawl through the muddiest one-mile obstacle course you've ever seen at the annual ‘Lil Mud Runner Kids & Family Mud Run.
05/09/2020	Lincoln Pace Race	10K, 5K	Lincoln, CA	Promoting ageless commitment to exercise is the theme of our event in the beautiful community of Sun City Lincoln Hills.
05/09/2020	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!
05/09/2020	Muir Woods Marathon	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.
05/09/2020	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!
05/09/2020	Pathways Run	10K, 5K, 1M	Los Altos Hills, CA	A fun, challenging trail run/walk event in Los Altos Hills, CA.
05/09/2020	Quicksilver 100K and 50K	100K, 50K	San Jose, CA	The Quicksilver 100k race is a Western States 100 Mile Endurance Run qualifier!
05/09/2020	Trail Run at Sly Park	50K, 20M, 13.1M, 10M, 5K	Pollack Pines, CA	Great running, some technical sections, roots, rocks, very challenging course, no big climbs or long down hills.
05/09/2020	Waves & Whales 5K Trail Run	5K	Point Arena, CA	Take full advantage of the location of the course where it will make its way to the coast and follow the bluffs and winding back into the pine and cypress forest.
05/09/2020	Wildcat Half Marathon	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!
05/09/2020	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.
05/10/2020	Mother's Day 5K	5K	Granite Bay, CA	This 5K takes place at Granite Bay State Park on Folsom Lake. All athletes will receive custom Mother's Day Finisher Medals.
05/13/2020	Fog City Run	5K	SanFrancisco, CA	The Fog City Run is a hilly 5km (ish) route through the marina neighborhood and the Presidio.
05/16/2020	Byxbee Park Run	5K	Palo Alto, CA	The Byxbee Park Run is a 5K run - it's you against the clock. This free run is held every Saturday at the park. Please register before your first run.
05/16/2020	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.
05/16/2020	Climb to the Top 2020	5K	San Francisco, CA	Ascend 1,762 stairs to the top of Salesforce Tower for unparalled views of San Francisco. Challenge yourself to 61 flights for a world free of MS.
05/16/2020	Crissy Field Park Run	5K	San Francisco, CA	We all run for our own enjoyment. Please come along and join in whatever your pace!
05/16/2020	Girls on the Run 5K - Silicon Valley	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.
05/16/2020	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.
05/16/2020	Mt Diablo Trail Run	50K, 25K, 13.1M, 10K	Clayton, CA	TBD. Enjoy ever-changing views and terrain on "Devil Mountain" with sweeping panoramas from the summit and highest point in the Bay Area.
05/16/2020	Nitro Trail	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.
05/16/2020	San Francisco 50/50 Endurance Runs	50M, 50K, 26M, 10M	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.
05/16/2020	Taco Run 5K	5K	Fresno, CA	Bring the whole family - families running for families in need! All proceeds raised will go to help homeless families. Let's have some fun and make a difference in our community.
05/17/2020	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.
05/17/2020	Gold Country Half	13.1M, 5K	El Dorado Hills, CA	This is the flattest and fastest course in the foothills. Enjoy beautiful scenery, great participant services and an exciting finisher's party featuring beer, wine, food, music and fun for the whole family.
05/17/2020	Ohlone 50K Trail Run	50K	Fremont, CA	This is recognized as one of the toughest 50K trail races in the United States. This classic and iconic ultramarathon is held along the entirety of the Ohlone Wilderness Trail.
05/17/2020	Schoolhouse Rocks 5K	5K, 2.5K	Menlo Park, CA	Want to find out what the race is like? Check out our fun race video! Following the run there will be plenty of family entertainment at our Race Festival.
05/17/2020	Surfers Path Marathon & Capitola Half Marathon	26.2M, 13.1M	Santa Cruz, CA	The Capitola Half Marathon consists 13.1 mile run from Santa Cruz to Capitola and back again. The event starts at the legendary Santa Cruz Boardwalk.
05/17/2020	Windsor Green Half Marathon	13.1M, 10K, 5K	Windsor, CA	This event consists of three different distances, all of which start and finish on the Windsor Town Green.
05/20/2020	Fog City Run	5K	San Francisco, CA	The Fog City Run is a hilly 5km (ish) route through the marina neighborhood and the Presidio.
05/23/2020	Armed Forces Half Marathon	13.1	Concord, CA	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.
05/23/2020	Byxbee Park Run	5K	Palo Alto, CA	The Byxbee Park Run is a 5K run - it's you against the clock. This free run is held every Saturday at the park. Please register before your first run.
05/23/2020	Clovis Memorial Run	5K	Clovis, CA	This is a race to honor the seniors and veterans in our community.
05/23/2020	Crissy Field Park Run	5K	San Francisco, CA	We all run for our own enjoyment. Please come along and join in whatever your pace!
05/23/2020	Grade Runner Lake Tahoe	26.2M, 13.1M	South Lake Tahoe, CA	Registration for the marathon and half marathon is open to ages 16 and older.
05/23/2020	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.
05/24/2020	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).
05/24/2020	Mushroom Mardi Gras 5k & 10K	10K, 5K	Morgan Hill, CA	Come for the RUN and stay for the FUN! Down and back course runs through the Mushroom Mardi Gras Festival.
05/25/2020	No Excuses 5K	5K	Sacramento, CA	We invite you to run, wallk or roll to pay tribute to military heroes. This event benefits Canine Companions for Independence. Your dog is invited to join you in support of this significant program.
05/25/2020	Wounded Veteran Run	10K, 5K, 3K	Folsom, CA	Join us at Vista Del Lago High School in Folsom for the Wounded Veteran Run. Jogging strollers are welcome in all events. Dogs are welcome in our 3K event only.
05/27/2020	Fog City Run	5K	San Francisco, CA	A hilly 5km(ish) route through the Marina neighborhood and the Presidio.
05/30/2020	Bass Lake Triathlon and 5K	5K	Bass Lake, CA	A 5K Poker Run for ages 13 and over and a Go Fish Fun Run for children 12 and under will be held in conjunction with the triathlon.
05/30/2020	Berry Creek Falls	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.
05/30/2020	Bishop High Sierra Ultramarathons	100K, 50M, 50K, 20M	Bishop, CA	These are high altitude races, with lots of climbing, in the scenic foothills of the Eastern Sierra Nevada, above the small town of Bishop.
05/30/2020	Bubble Run - Sacramento	5K	Sacramento, CA	The Bubble Run will be held at the Cal Expo in Sacramento. Two giant bubble-spewing cannons will be steadily blasting the crowd with colored foam! Come and dance away your morning.
05/30/2020	Byxbee Park Run	5K	Palo Alto, CA	The Byxbee Park Run is a 5K run - it's you against the clock. This free run is held every Saturday at the park. Please register before your first run.
05/30/2020	Crissy Field parkrun	5K	San Francisco, CA	It is a 5km run - it's you against the clock.
05/30/2020	Devil's Slide Trail Run	50K, 30K, 13M, 11K, 4K	Pacifica, CA	Run the most scenic trails in Northern California, while supporting more than 1,000 individuals with developmental disabilities.
05/30/2020	The Ridge	62K, 18K	San Francisco, CA	Welcome to The Ridge event produced by Pacific Coast Trail Runs.
05/30/2020	We Run Oakland: For Our Children	5K	Oakland, CA	This is an annual family/community event designed to focus on our collective responsibility to STOP human trafficking. We must work together to ensure our children are healthy and whole.
05/31/2020	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.
05/31/2020	Big Basin - Skyline to the Sea	50K	Saratoga, CA	The Big Basin 50K travels through tall redwoods and high chaparral along the way.
05/31/2020	Girls On The Run 5K	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.
05/31/2020	Trail Quake Half Marathon	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.
05/31/2020	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.

June 2020

Date	Event	Distance	Location	Description
06/03/2020	Fog City Run	5K	San Francisco, CA	A hilly 5km(ish) route through the Marina neighborhood and the Presidio.
06/06/2020	Byxbee parkrun	5K	Palo Alto, CA	Every Saturday at 8:00am.
06/06/2020	Crissy Field Park Run	5K	San Francisco, CA	It is a 5km run - it's you against the clock.
06/06/2020	Golden Sun Run	5K, 1M	Sacramento, CA	TBD. The GOLDEN SUN RUN is ideal for the whole family to watch, to cheer and to show your Filipino spirit.
06/06/2020	Loco Go Big or Go Home Challenge	100M, 100K, 50K, 13.1M, 10K, 5K	Butte Meadows, CA	Located in Northern California, in Lassen National Forest, all distances welcome well behaved dogs and offer a post race meal on the back deck of the Bambi Inn.
06/06/2020	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.
06/06/2020	Spartan Super and Sprint - Monterey	10K	Salinas, CA	There’s nothing mediocre about this middle distance race. The Spartan Super offers the ideal blend between distance and speed.
06/06/2020	Terrain Race - San Jose	5K	San Jose, CA	Crawl over obstacles and through mud pits at Santa Clara County Fairgrounds. Conquer over 20 obstacles with friends for the race of your life!
06/07/2020	Lake Chabot Trail Challenge	13.1M, 5K	Castro Valley, CA	The half marathon course is a scenic, hilly loop, mainly on dirt fire roads.
06/07/2020	Run to Squaw	8M	Tahoe City, CA	This 7.9 mile course travels alongside the Truckee River. Enjoy spectacular views along this stunning scenic corridor. The route is fast with little elevation gain.
06/07/2020	Spartan Trail - Monterey	50K, 13.1M, 10K	Salinas, CA	Spartan Trail is a no-obstacles foot race through rugged wilderness, overseen by legendary race directors from the world of trail running.
06/07/2020	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.
06/07/2020	Statuto Race	8K, 2M	San Francisco, CA	The Statuto Race commemorates the creation of the first Italian Constitution (Statuto Albertino) and is a running tradition in San Francisco going back almost 100 years.
06/07/2020	Women's Fitness Festival	10K, 5K	Sacramento, CA	We have established a scenic loop 5K course that travels through downtown Sacramento.
06/09/2020	Taco Tuesday Summer 5k Series	5K	Fresno, CA	Tue June 9 - Tue August 18, 2020
06/10/2020	Fog City Run	5K	San Francisco, CA	A hilly 5km(ish) route through the Marina neighborhood and the Presidio.
06/13/2020	Byxbee parkrun	5K	Palo Alto, CA	Every Saturday at 8:00am.
06/13/2020	Crissy Field Park Run	5K	San Francisco, CA	It is a 5km run - it's you against the clock.
06/13/2020	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.
06/13/2020	Run With the Law 5K	5K	Chico, CA	Run With The Law and support the Butte County Sheriff’s Office employees who lost their home in the Camp Fire.
06/13/2020	Wine Run 5K - Four Fools Winery	5K	Rodeo, CA	Enjoy running and wine? This is a must do event for you!
06/14/2020	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.
06/17/2020	Fog City Run	5K	San Francisco, CA	A hilly 5km(ish) route through the Marina neighborhood and the Presidio.
06/20/2020	Byxbee parkrun	5K	Palo Alto, CA	Every Saturday at 8:00am.
06/20/2020	Crissy Field Park Run	5K	San Francisco, CA	It is a 5km run - it's you against the clock.
06/20/2020	Huntington Lake China Peak	10K, 5K	Lakeshore, CA	This event features a lake swim in Huntington Lake, a challenging road bike course, and a ‘high altitude’ run finishes the race.
06/20/2020	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.
06/20/2020	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!
06/21/2020	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.
06/21/2020		5K, 10K	San Mateo, CA	The City Beer Runs 5K/10K BrewFest is a chip timed 5K/10K race complete with a post race BeerFest featuring some of the best Bay Area breweries. Come for the running, stay for the beer, music, lawn games and food trucks. With an 11AM race start, the City Beer Runs 5K/10K BrewFest promises to be a Sunday-Funday to remember! Save $5 with coupon code SWEAT
06/21/2020	Run in the Name of Love	5K	Carmel-By-The-Sea, CA	Run in the Name of Love is a unique event offering runners and walkers the opportunity to honor and pay tribute to the very special people in their lives.
06/23/2020	Taco Tuesday Summer 5k Series	5K	Fresno, CA	There is no better way to stay motivated and fit over the summer than running our 5K races on Tuesday evenings. Tonight's theme is 80's Night.
06/24/2020	Fog City Run	5K	San Francisco, CA	The Fog City Route is a hilly 5k (ish) run through the Marina Neighborhood and the Presidio.
06/25/2020	Oakland Miles of Hope	5K, 1M	Oakland, CA	The Oakland Miles of Hope 1M 5K Challenge works hard to deliver you a memorable race experience.
06/27/2020	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.
06/27/2020	Byxbee parkrun	5K	Palo Alto, CA	Every Saturday at 8:00am.
06/27/2020	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.
06/27/2020	San Francisco FrontRunners Pride Run	10K, 5K	San Francisco, CA	TBD. This is a great way to kick off Pride weekend in SF. There is a 5K and a 10K option.
06/27/2020	Table Rock	30K, 13.1M, 10K	Stinson Beach, CA	The La Sportiva Table Rock Trail Race is a true competition for event-experienced and novice mountain runners alike.
06/27/2020	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.
06/28/2020	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.
06/28/2020	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.
06/28/2020	Mare Island Half Marathon	13.1M, 10K, 5K	Vallejo, CA	We will have a Half Marathon, 10K and 5K courses taking you through natural and historic sections of the island.

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