Trail Running calendar near Downtown San Jose 2024-2025

The Giro di Fremont is an annual 60K running event that showcases the scenic beauty of Fremont, California. Participants will traverse a point-to-point course from Mission Peak Trailhead to Don Edwards Wildlife Refuge, exploring various local landmarks along the way. The event emphasizes self-naviga..

The Redtail Ridge will take place in Castro Valley on Saturday 15 February 2025.

The Bay Breeze event, taking place at San Leandro Marina Park, features a scenic half marathon, 10K, and 5K run along the picturesque San Francisco Bay. This race is designed for all levels of runners and walkers, offering a mostly flat course that is ideal for setting personal records. Participants..

The Montara Mountain Trail Run is a scenic running event taking place in Pacifica, California, featuring multiple race distances including a 10K, Half Marathon, 20-mile, Marathon, and 50K, along with a free Kid's Run for children aged 6 and under. Set against the backdrop of the undisturbed Coastal ..

The Sanborn Trail Challenge is an exciting running event held in Sanborn Park, Saratoga, CA, featuring a variety of distances including a Half Marathon, 8 Mile, 4 Mile, 1 Mile, and a Kids Run. The course is predominantly single track trail, offering a challenging and technical experience through a l..

The Marin Ultra Challenge is a premier long-distance trail race held in Marin County, California, featuring a 50-mile and a 50K course. Celebrating its 11th edition, the event showcases the stunning landscapes of the Marin Headlands, Mt. Tamalpais, and Muir Woods, with challenging elevation gains of..

The Race to the Top of Mt. Umunhum is a challenging half marathon event set within the scenic Almaden Quicksilver Park and Sierra Azul Open Space Preserve in San Jose, CA. Participants will navigate a point-to-point course, with a six-hour time limit to complete the race.The event includes registrat..

The Zoom Angel Island event, scheduled for March 9, 2025, offers a variety of running distances including 5 miles, 10 miles, and 15 miles, along with a free Kid's Run for children aged 6 and under. Set on the scenic Angel Island, participants can enjoy breathtaking views while navigating trails that..

The South Hills Single Track Trail Run - Spring takes place at Calero County Park in San Jose, CA, featuring a variety of distances including a 50K, Trail Marathon, Half Marathon, and shorter options down to a Kids Run. Participants can expect a challenging course with scenic single tracks, hills, a..

The Redwood (Spring) Trail Run is an exciting running event scheduled for March 22, 2025, in Oakland, California. Participants can choose from various distances, including a 5-mile run, half marathon, 30K, marathon, and 50K, along with youth categories and a free kid's dash. The scenic course winds ..

The Big Alta is an exciting trail running event taking place in Marin County, California, organized by Freetrail and Daybreak Racing. Participants can choose between two challenging distances: a 50K and a 28K, both featuring scenic single-loop courses that showcase breathtaking views of the San Fran..

The Western Pacific event features a half marathon, 10K, and 5K, taking place in Fremont, California, on March 29, 2025. Organized by Brazen Racing, this race offers a flat and fast course, ideal for runners and walkers of all levels. The route utilizes the historic Western Pacific Trail, originally..

The Lag Bon 10K is a trail running event set in the scenic surroundings of Marin County, California, aimed at raising awareness and funds for the global water crisis. Participants will navigate a moderately challenging course featuring stairs, bridges, and natural terrain, with an elevation gain/los..

The Santa Teresa King Richard Annual Trail Run is a heartfelt event held at the Pueblo Day Use Area in Santa Teresa County Park, San Jose, CA. This race honors Richard Limb, a beloved father and respected teacher, who cherished the park and its trails. Participants can choose from various distances,..

The Diablo Trails Challenge is a running event taking place on April 5, 2025, at Mount Diablo, featuring multiple race distances: 50K, half marathon, 10K, and 5K. Organized by Brazen Racing, this event caters to runners of all experience levels, from beginners to seasoned ultra-runners. A portion of..

The Golden Gate Headlands Marathon, Half Marathon, and 10K is a scenic running event taking place in the Marin Headlands, California, on April 5, 2025. Celebrating its 40th annual edition, the race offers participants breathtaking views of the San Francisco Bay, the Pacific Ocean, and the iconic Gol..

The 2025 Romancing the Island Half Marathon & 10K is set to take place at Angel Island State Park in Belvedere Tiburon, California. This annual event, now in its 34th year, features a scenic loop trail that offers breathtaking views of the Golden Gate Bridge, San Francisco, and surrounding areas. Pa..

The Rodeo Beach Rumble is an exciting running event taking place in the stunning Golden Gate National Recreation Area, near San Francisco. Participants can choose between an 8K and a Half Marathon, both offering breathtaking views of the Bay Area and historical military landmarks along the routes. T..

The Woodside Crossover is a running event taking place in Woodside, California, featuring a challenging 50K race. Set against a scenic backdrop, this event invites participants to test their endurance and enjoy the natural beauty of the area. While specific details about the race's course and amenit..

The SPASM Lake Chabot Trail Run is a diverse running event scheduled for April 12, 2025, at Lake Chabot Regional Park in Castro Valley, California. Participants can choose from various distances, including an 8K, Half Marathon, 30K, Marathon, and 50K, along with a free Kid's Run for children aged 6 ..