Trail Running calendar near Mountain View 2024-2025

We have found 88 Trailruns within 80 miles of Mountain View. See below where and when you can find the races.

The Mermaid Trail Run in Woodside, CA, is set for November 9, 2024, featuring a variety of distances including 3 Mile, 6 Mile, 9 Mile, Half Marathon, and a 6 Hour Challenge for individuals and relay teams. Participants can also join the Kids 1.5 Mile Dash and a Virtual Run. The event takes place in ..

The Nomadic 5K is an annual running event taking place at Arbolado Park in Walnut Creek, CA. Sponsored by REI, this event invites participants to enjoy a scenic 5K run or walk along the Paraiso Trail, catering to both seasoned runners and casual walkers. Attendees can engage in fun games, savor a va..

The Mt. Tam Trail Run, taking place on November 16, 2024, at Stinson Beach, CA, offers a challenging experience for trail runners with distances of 50K, 30K, half marathon, and 10K. Participants will enjoy stunning views as they ascend Mt.Tamalpais and traverse some of the best trails in the area. T..

The Lake Chabot Trail Run, scheduled for November 16, 2024, offers a variety of race distances including an 8K, Half Marathon, 30K, Marathon, and 50K, along with a free Kid's Run for children aged 6 and under. The event takes place at Lake Chabot Regional Park in Castro Valley, CA, featuring a sceni..

The Ripon Turkey Trail Run is a community-focused running event taking place in Ripon, California, on November 16, 2024. Participants can choose from three race distances: 5K, 10K, and a half marathon (13.1 miles). The event promotes a spirit of camaraderie and fitness, encouraging runners of all le..

The Captain’s Runaround is a timed running event taking place at Jacob Myers Community Park in Riverbank, California. Participants can choose to compete in 4-hour, 6-hour, or 10-hour races, aiming to cover as many miles as possible within their chosen time frame. This year marks a change in location..

The Golden Gate Trail Classic, organized by Spartan Trail, is an exciting running event set in San Francisco, California, scheduled for November 23-24, 2024. Participants can choose from various distances, including 15K, 25K, 50K, and 50 miles. The race offers a unique experience as runners traverse..

The Zoom Turkey Trot is a festive running event taking place in San Jose, California, featuring multiple race options including a 5K, 10K, and Half Marathon, along with youth categories and a free Kid's Run. Scheduled for Thanksgiving morning, participants can enjoy a scenic run along the Coyote Cre..

The Quarry Turkey Half Marathon is a family-friendly running event taking place on November 30, 2024, at Quarry Lakes Regional Park in Fremont, California. Participants can choose from a half marathon, 10K, or 5K, along with a free Little Turkeys race for children. The event encourages Thanksgiving-..

The Quad Dipsea is a challenging 28.4-mile running event held in Mill Valley, California, featuring approximately 9,000 feet of elevation gain. Participants navigate a demanding course that includes steep stairs, rugged trails, and scenic views of the Pacific Ocean. The race begins at Old Mill Park ..

December 2024

The The Krampus Cross Country Naughty Nine Miler will take place in San Francisco from Friday 6 December 2024 to Monday 9 December 2024. You can run between 5 and 9 miles.

The Peacock Gap Trail Run, taking place at China Camp State Park in San Rafael, CA, offers participants a choice of three distances: 10K, Half Marathon, and 30K. The event features scenic trails with views of Mt. Tam and San Pablo Bay, providing a unique running experience through lush forests and o..

The ZombieRunner Quarry Lakes event, scheduled for December 7, 2024, in Fremont, California, offers a variety of running distances including a 5K, 10K, Half Marathon, 30K, and Marathon, along with youth categories and a free Kid's Run. The scenic course begins at Quarry Lakes Regional Recreation Are..

The Calero Trail Run - Winter, held at Calero County Park in San Jose, CA, offers a variety of trail running distances including 50K, Trail Marathon, 25K, Half Marathon, 15K, 10K, 5K, and a Kids Run. Participants can enjoy scenic single tracks, challenging hills, and dirt paths, making it an excelle..

The Hunter S. Thompson Fear & Loathing event, taking place on December 8, 2024, in San Francisco, CA, is a unique urban running adventure featuring both 50K and 50-mile courses. Participants start at Twin Peaks, the city's highest point, and navigate through various iconic locations.This "fat ass" e..

The 2024 Hark the Herald Half Marathon and 10K is the 36th annual running event taking place at Angel Island State Park in Belvedere Tiburon, California. Participants will enjoy a scenic loop trail with stunning views of the Golden Gate Bridge, San Francisco, and surrounding areas. The half marathon..

The Summit Rock Half Marathon, along with 10K and 5K events, takes place in the scenic Sanborn County Park, nestled in the Santa Cruz Mountains near Saratoga, California. Participants can enjoy running through beautiful redwood groves and along single-track trails, with options for both experienced ..

The Woodside Ramble, organized by Inside Trail Racing, is a scenic trail running event held at Huddart County Park in Woodside, California. Participants can choose from four distances: 10K, Half Marathon, 35K, and 50K, catering to runners of all skill levels. The course features beautiful trails sha..

The Brazen New Year's Eve event offers participants the opportunity to run a half marathon, 10K, or 5K at Lake Chabot in Castro Valley, California. This event is designed for runners of all levels, including hikers and walkers. It serves as a festive way to close out the year, allowing participants ..

January 2025

The Brazen New Year's Day event offers a scenic and invigorating start to the new year with races at Lake Chabot in Castro Valley. Participants can choose from a half marathon, 10K, or 5K, making it a family-friendly occasion. The event encourages runners to kick off their resolutions and enjoy the ..