View some of the best Half Marathon races in San Francisco, California! RaceMob's race calendar allows you to find races that suits your needs. Use our advanced filters below or calendar on the right, and discover new races. We try to maintain up to date information, and rely heavily on our community of volunteers. If you find a race that we're missing, use the "Suggest Race" button on the right. Find RaceMob discounts that others have added or add deals that you've discovered.
Run in your Halloween costume along the popular Coyote Creek trail and win a prize. The Half Marathon (CA21023TEB) and Marathon (CA22026TEB) courses are USATF are certified.
Ready to meet your match while you run? Join our Singles Running Club! Lace up your sneakers, hit the road, and connect with fellow fitness enthusiasts. Whether you’re a seasoned runner or just starting out, we welcome all paces. Enjoy fun group r...
Get this awesome City Running Shirt that represents your hometown perfectly. Set a goal and Run a 5K, 10K, or 13.1/Half-Marathon in a smaller race setting stress-free. Overview:Run will sell-out QUICK! We will close off waves the moment they...
The Golden Gate Half is more than just a 13.1-mile run through San Francisco. Rather, it is a spectacular journey through this stunning City by the Bay. The chance to run across the Golden Gate Bridge is an experience unlike any other, but far fro...
The course starts at the Marina and travels around the popular Lake Chabot reservoir and surrounding hills. Great course for first-time trail runners! (Distances are accurately measured using a Rolatape® surveyor's measuring wheel.)
Mt. Tamalpais is the dominating feature in Marin County. Any true trail runner who sees it wants to run up it. Here’s your chance. Our Mt. Tam Trail Run begins at Stinson Beach and climbs (and climbs!) to perched views from Tam b...
Solano Turkey Trot is a public benefit charity race in Solano County, California, comprised of 501(c)(3) partner organizations serving high risk children, families and seniors. We believe in a collective impact model with the goal of raising publi...
Save the Date: the 14th Annual Reindeer Run will be here December 7th! Come one, come all! There is something for everyone at the Reindeer Run. We welcome runners and walkers of every level to American Canyon on December 7th, beginning with pre-ra...
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. All courses are flat and fast! The Half Marathon (CA19047RS) and Marathon (CA18047RS) courses...
Run in our annual Christmas Run, where we celebrate this festive holiday of thanksgiving, family, and friends. Run like a Reindeer, an Elf, Santa, or even a Snowman! We have some Christmas goodies for you after your run! Find a friend, set a goal...
Run in our annual New Years Run, where we help you set not just resolutions for the New Year but a journey to keep running with our "Still Running" shirt! We have some goodies for you after your run! Find a friend, set a goal, and join this super ...
The Beer City Half runs on! Join us on the morning of the Beer City Festival in Santa Rosa at A Place to Play for a beautiful run around Santa Rosa Creek. The Beer City Half Marathon includes a half marathon, 10k, and 5k distances. The Beer Stroll...
Welcome to the 11th Annual Livermore Valley Half Marathon, 5K & Kids Festival! Get ready for picture perfect, postcard views on our 'Best of the Bay' voted course and famed Wine, Beer and Music Festival. Experience hyper-local feels in Downtow...
Rain or Shine! The course travels through beautiful Redwood Regional Park. Enjoy the spectacular views along the East Ridge and West Ridge trails and wind through tall redwoods on the popular Stream and Bridle trails. (Distances are accurately mea...
One of the most significant and yet often overlooked landmarks of Fremont is the mighty Dumbarton. Get yourself into gear for the 2024 FierceliFit race, starting at the Dumbarton Quarry. The same hills and bay view you know and love with a histori...
The course starts at the Marina and travels around the popular Lake Chabot reservoir and surrounding hills. Great course for first-time trail runners! (Distances are accurately measured using a Rolatape® surveyor's measuring wheel.)
Welcome to the Marin County Triathlon! DISTANCES: (ALL COURSES) TRIATHLON - Olympic Distance = 1,500 Meter Swim / 40K Bike / 10K RunTRIATHLON - Sprint Distance = 500 Meter Swim / 20K Bike / 5K Run SCHEDULE: 7:00 am – gates open to the park8:30 am ...
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. Participants will enjoy the beautiful trails under the c...
Join us at Almaden Lake Park for the Beer City Half in San Jose, the third stop in the Beer City Half Series. The Beer City Half San Jose include a half marathon, 10k, and 5k races, as well as our new Questicorn - a unicorn-themed fun run/walk. Th...
“Beginning July 1, 2024, the “Honest Pricing Law” or “Hidden Fees Statute,” SB 478, makes it illegal for businesses to advertise or list a price for a good or service that does not include all required fees or charges other than certain gov...
The course travels through beautiful Redwood Regional Park. Enjoy the spectacular views along the East Ridge and West Ridge trails and wind through tall redwoods on the popular Stream and Bridle trails. (Distances are accurately measured using a R...
Join us for the final race in the Beer City Half Grand Slam, as athletes vie for the Golden Growler in this Championship event. August is also National Clear the Shelters Month and we're working with Pets in Need to support animal rescue and adopt...
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