From big races to Saturday morning group runs—find trail running events and connect with the local endurance sports community.
Sun, Jan 25, 2026
A beginning of the season celebration on the mythical Marin Headlands, traversing one of the US most beautiful trail running destinations in a challenging and spectacular course. The majestic city of San Francisco and its world famous Golden Gate bridge await for the final destination of the Spartan Trail World Championship.
5k 15k Spartan Trail
San Francisco, California, United StatesSun, Mar 22, 2026 at 9:00 AM
Course is a `2x 1.55-mile cross country loop traversing grass, trails, and dirt paths.
Race starts and finishes near Lindley Meadow, near the intersection of 30th Avenue and JFK Drive in Golden Gate...
5k Run Trail
Lindley MeadowSat, Mar 28, 2026 at 8:20 AM
All races start/finish at East Beach and head West along the popular Golden Gate Promenade. The 5K event climbs up Battery East trail to the Golden Gate Bridge before heading back to the finish. The...
2 Miles 5k 10k 13.1 Miles Run Trail
San Francisco, California, 94129, United StatesSat, Apr 25, 2026 at 7:30 AM
☕️For all the Coffee Lovers, this run is for you!
You’ll love the shirt we send you. Set a goal, bring a friend, and join this super fun 5K/10K/13.1 Half-Marathon!
Please note this is a beautiful...
1 Miles 5k 10k 13.1 Miles Run Trail Virtual Walk
San Francisco, California, 94121, United StatesSat, Apr 25, 2026 at 7:30 AM
🍩🏃♂️🍩🏃♂️🍩🏃♂️
Running for donuts is worth the pain. You'll get a run for donuts shirt to show off what you run for.
Get ready for a sweet race! Gather your friends and lace up for our annual Donut...
1 Miles 5k 10k 13.1 Miles Run Trail Virtual Walk
San Francisco, California, 94121, United StatesSun, Jan 24, 2027
A true trail running adventure through the mythical Marin Headlands. Traverse one of the most beautiful and iconic trail landscapes in the United States on a course that is both challenging and spectacular. Cross the Golden Gate Bridge and experience the raw edge of the Pacific where city meets wild.
15k Run Spartan Trail
San Francisco, California, United StatesShowing 5 of 12 organizations. View all organizations
USA Swimming Club. 27 members.
Swim
Contact: jriley@kidsclub.org
380 Fulton St, San Francisco, California, 94102-4454, United StatesRun
San Francisco, California, 94121, United StatesUSA Swimming Club. Safe Sport Recognized. 297 members.
Swim
Contact: fogswimmingteam@gmail.com
1600 Holloway Ave, San Francisco, California, 94132-1722, United StatesFounders Running Club (FRC) is an extraordinary running crew born in the heart of San Francisco's innovative startup culture in June 2022. Founded by tech entrepreneur Tim, the crew's mission is to unite founders, tech professionals, investors, creators, and their friends through a shared passion for running. With a weekly run in San Francisco and a rapidly growing global presence in cities like Amsterdam, Boston, and Copenhagen, FRC has become a worldwide movement built on the principles of community, personal growth, and the relentless spirit of entrepreneurship.
Community Run
San Francisco, California, United StatesGolden Gate Running Club (GGRC) is a non-profit, member-driven running club that perfectly embodies the "runs hard and plays hard" spirit of San Francisco. United by an enthusiasm for running among friends in one of California's most beautiful cities, they cater to a diverse range of needs, from serious marathon training to casual, conversational runs. Their structured schedule includes Wednesday night track practices at Kezar Stadium and scenic Sunday runs from Crissy Field. With a focus on community, member dues are used to subsidize races and a vibrant calendar of social events, including monthly happy hours and an annual banquet.
Community Run Social
San Francisco, California, United States