Trail Running calendar near Clayton 2024-2025

We have found 103 Trailruns within 80 miles of Clayton. See below where and when you can find the races.

The Golden Gate Trail Classic will take place in San Francisco from Saturday 23 November 2024 to Sunday 24 November 2024. You can run between 15 and 50 miles.

The Darrington Single Track Trail Challenge is an exciting running event set in the scenic Folsom Lake area of Pilot Hill, CA. Participants can choose from various distances, including a 35.5-mile, 18-mile, 10K, and 5K race, all featuring rugged dirt paths and challenging hills that offer breathtaki..

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 selected time frame. This year marks a change in locati..

The Wild Turkey is a Thanksgiving-themed trail race taking place on November 28, 2024, at Beals Point in Granite Bay, California. Participants can choose between a 5K and a 10K race, with a free 1K Kids Fun Run for children under six. This event promotes family participation and encourages a spirit ..

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 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 ..

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-..

December 2024

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. Set against a backdrop of scenic views, the course features twisting single-track trails, climbs, and descents through lush forests and op..

The ZombieRunner Quarry Lakes event, scheduled for December 7, 2024, in Fremont, California, features 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 A..

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 Folsom Lake Point to Point Trail Half Marathon is a scenic race set in El Dorado Hills, CA, featuring a predominantly single-track course that runs alongside the picturesque Folsom Lake. The event showcases beautiful views of oak trees, lush landscapes, and the Sierra Mountains, making it an app..

The Summit Rock Half Marathon, along with 10K and 5K events, takes place in the scenic Sanborn County Park, Saratoga, CA, on December 14, 2024. Participants can enjoy running through beautiful redwood groves and single-track trails, with the half marathon and 10K featuring challenging ascents and br..

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 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 chance 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 to en..

January 2025

The Brazen New Year's Day event offers a scenic and invigorating start to the 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 New Year’s resolutions in a fu..

The Hacienda Hills Trail Run - Winter, held at Almaden Quicksilver County Park in San Jose, CA, offers a variety of race distances including 50K, Marathon, 30K, Half Marathon, 9 Miler, 10K, 5K, and a Kids Run. Participants can enjoy stunning Bay Area views while tackling courses with varying elevati..

The IPA Beer Trail Runs, organized by TBF Racing, offers a unique running experience featuring 5K and 12K courses along the scenic shoreline of Folsom Lake. Participants can enjoy well-marked single track trails while being rewarded with locally brewed IPA at the finish line. Each runner receives a ..

The Crystal Springs Trail Run, scheduled for January 12, 2025, in Woodside, California, offers a variety of race distances including an 8K, Half Marathon, 35K, Marathon, and 50K, along with a free Kid's Run for children aged 6 and under. Participants will enjoy scenic trails through Huddart Park, fe..