Trail Running calendar near Fair Oaks 2025-2026

We have found 78 Trailruns within 80 miles of Fair Oaks. See below where and when you can find the races.

The Go Wild! Lime Ridge 2 Hour event invites participants to explore the scenic Lime Ridge Open Space in Walnut Creek, CA. Teams of 1 to 5 will navigate through beautiful trails, majestic oaks, and grasslands using a custom map to locate up to 20 checkpoints within a 2-hour timeframe. This event emp..

The Jed Smith Ultra Classic, hosted by the Buffalo Chips Running Club, is set for its 47th edition on February 1, 2025. This popular running event features multiple race distances, including a 50-mile, 50K, marathon, 30K, and half marathon, all held on a scenic, fast, and mostly flat course along th..

The Racing Gnome Snowshoe Race, organized by the Donner Party Mountain Runners, is a beloved annual event taking place on February 2, 2025, in Truckee, California. Participants can choose between a 5K and a 10K race, welcoming runners of all experience levels. The registration fee is $25, with disco..

The Escape from Folsom is a running event featuring a 10-mile race and a 5K, taking place at Granite Beach, Folsom Lake SRA. Participants will enjoy scenic trails along the lake's shoreline, with both races offering a custom finisher medal. Aid stations will be available throughout the course, provi..

Redtail Ridge is a trail running event hosted by Inside Trail Racing, featuring distances of 10K, Half Marathon, 30K, and 50K. Set in the scenic Lake Chabot Regional Park in Castro Valley, CA, the course offers a mix of eucalyptus forests, grassy meadows, and lakeside paths, making it accessible for..

FOURmidable is an exciting trail running event set in the stunning Sierra Nevada foothills of Auburn, California. Scheduled for February 15, 2025, this race offers various distances, including 50K, 35.5K, half marathon, and 13K, catering to runners of all levels. Participants will navigate through c..

The Lost Trail Half Marathon and 5K, organized by TBF Racing, takes place at Granite Beach, Folsom Lake SRA. This scenic event features well-marked courses with beautiful lake views and wildflowers, supported by multiple aid stations. Participants can enjoy custom finisher medals and soft-cotton rac..

The Salmon Falls 50K is an exciting endurance trail race set in the scenic foothills of Sacramento, California. This challenging event features a point-to-point course that begins at the Magnolia Ranch Trail Head near Coloma and concludes at Folsom Lake, showcasing the beautiful trails of the Cronan..

The Fresh Tracks 5K Snowshoe Walk & Race is an exciting event taking place at Camp Richardson Resort in South Lake Tahoe, CA, on February 23, 2025. Participants can enjoy a scenic 5K course through groomed trails, with options for both competitive racing and a familiarization walk for those new to s..

March 2025

The Way Too Cool 50K & 10 Mile Endurance Runs is a celebrated trail running event taking place in Cool, California. This iconic race, now in its 35th year, features a challenging 50K course known for its scenic beauty, including rolling hills and creek crossings. A new addition is the 10-mile trail..

The Ruck a Chuck 50K is an exhilarating trail running event set in the stunning Sierra Nevada foothills of Foresthill, California. Participants will navigate a challenging out-and-back course that showcases the breathtaking beauty of the region, including sections of the historic Western States Trai..

The Folsom Lake Southside Trail Run is an exciting trail running event taking place in Folsom, California, featuring a variety of distances including 50K, Marathon, 25K, Half Marathon, 7.5 Miler, and 5K. The race predominantly follows a scenic single track trail that runs alongside Folsom Lake, offe..

The Napa Valley Trail Marathon, Half Marathon, and 10K is a scenic running event taking place in Bothe-Napa Valley State Park, California, on March 22, 2025. Celebrating its 33rd year, the event features challenging courses with beautiful landscapes, including hills, streams, and rocky trails. Parti..

The Redwood (Spring) Trail Run is an exciting running event taking place in Oakland, California, featuring a variety of race distances including a Half Marathon, 5-mile, 30K, Marathon, and 50K, along with youth categories and a free Kid's Run. Set against the stunning backdrop of Redwood Regional Pa..

The Knickerbocker Canyon Trail Run, scheduled for March 22, 2025, in Auburn, CA, offers a variety of race distances including 5K, 10K, Half Marathon, and 35K. Participants will traverse the historic Western States trail, featuring challenging climbs such as the K2 training hill and scenic views alon..

The Bad Ass Backyard Ultra, organized by Skybreaker Racing in collaboration with the Auburn Area Trail Runners, is a unique running event held at Dry Creek Parkway in Rio Linda, California. Participants must complete a 4.16-mile loop within one hour, with new loops starting every hour on the hour. R..

The Folsom Lake Falcon Crest Trail Run, scheduled for March 29, 2025, takes place in the scenic foothills of El Dorado Hills, California. Participants can choose from various distances, including a 5K, 10K, 8 Mile, and Half Marathon, all set along beautiful single-track trails that offer a mix of fa..

Rattlesnake Dick is an exciting running event featuring 50K, 25K, and 10K races, set in Cool, California. Participants can enjoy a generous 10-hour cut-off for all distances, with professional race timing and live tracking provided by UltraLive.net. Each runner receives a stylish event shirt and a h..

April 2025

The American River 50 Mile Endurance Run is one of the largest and most prestigious 50-mile races in the United States, attracting both seasoned runners and newcomers. Set against the stunning backdrop of Northern California, the race follows the scenic American River Parkway from Folsom to Auburn...

The Diablo Trails Challenge is a running event taking place on Mount Diablo, featuring multiple race distances including a 50K, half marathon, 10K, and 5K. Scheduled for April 5, 2025, this challenge caters to runners of all experience levels, from beginners to seasoned ultra-runners. A portion of t..