Trail Running calendar near Fair Oaks 2025-2026

The Diablo Trail Run, scheduled for September 7, 2025, in Clayton, California, offers a variety of race distances including 4 miles, 10 miles, a half marathon, a marathon, and a 50K, along with a free Kid's Run for children aged 6 and under. The event takes place in the scenic Mount Diablo State Par..

The Rocky Ridge Trail Half Marathon is set to take place on September 20, 2025, in the scenic Las Trampas Wilderness of San Ramon, California. This challenging event is part of the Brazen Ultra Half Series and features a half marathon, along with 10K and 5K options. Participants can expect a rugged..

The Gold Rush Growler Trail Runs feature a 10-mile and a 5K race, taking place at Granite Beach, Folsom Lake SRA. Participants can enjoy scenic courses along the shoreline and single-track trails. The event includes new courses for 2025, post-race IPA beer, and custom finisher beer glasses.Awards ar..

The Dick Collins Firetrails will take place in Castro Valley from Saturday 27 September 2025 to Sunday 28 September 2025. You can run between 42 and 100 kilometers.

The Sunset & Cider Trail Races, taking place on September 27, 2025, in Auburn, CA, offers an exciting trail running experience in the picturesque American River Canyon. Participants can choose from three race distances: a challenging 50K, a scenic 13-mile half marathon, or a 5-mile run, catering to..

The Auburn Half Marathon, set for October 4, 2025, takes place in the scenic Endurance Capital of the World, starting at Overlook Park in Auburn, California. Participants can choose from three race distances: a half marathon, a 12K, and a 5K, with the half marathon course featuring over half of its..

The Kokanee Trail Runs, a beloved event in the Lake Tahoe Basin, features a variety of races including a Half-Marathon, 5K, 10K, and a non-competitive Tadpole Trot for children. Participants can enjoy scenic courses with stunning views of Lake Tahoe and receive unique finisher awards. The event is s..

The Mile Madness Endurance Run is an exciting endurance event taking place from October 10-13, 2025, at the Sunset Whitney Recreation Area in Rocklin, CA. This unique race features a 1.05-mile loop course, primarily on dirt trails, allowing participants to choose from various timed challenges, inclu..

The California Gold Rush Trail Run - Fall takes place at the historic Marshall Gold Discovery State Historic Park in Coloma, California. This scenic event features various race distances, including a Kids Run, 1 Mile, 5K, 10K, 15K, and Half Marathon, all set against the backdrop of the site where go..

The Willow Hills XC is an annual cross-country race organized by the Buffalo Chips Running Club, taking place at the Willow Hill Reservoir near Folsom High School. Celebrating its 15th year, this event features a challenging 5k course consisting of two loops through rolling hills. Participants can c..

The Trail Run at Sly Park - Fall is a scenic running event taking place at the Sly Park Recreation Area in Pollock Pines, California. Participants can choose from various distances, including 5K, 10K, 8 Mile, Half Marathon, 17 Mile, Trail Marathon, and 50K. The course features rolling single-track t..

The Oakland Tech 5km Fundraiser Race and 1 Mile Fun Run/Walk is an exciting event taking place at Joaquin Miller Park, aimed at supporting the Oakland Tech Cross Country and Track Team. Participants can choose between a challenging 5K trail run or a more leisurely 1-mile fun run/walk, both set again..

The NorCal Backyard Ultra is an endurance running event taking place at Folsom Lake’s Beals Point, featuring two main races: the Last Person Standing and the Mini Last Person Standing. Participants must complete a 4.2-mile loop every hour, with the Last Person Standing competing until only one runne..

The Lake Chabot Trail Run is a multi-distance running event taking place at Lake Chabot Regional Park in Castro Valley, California. Scheduled for November 8, 2025, the event features various race options including an 8K, Half Marathon, 30K, Marathon, and 50K, along with a free Kid's Run for children..

The Falcon Crest Winter Trail Challenge is an exciting running event set in the scenic foothills of El Dorado Hills, California. Participants can choose from various distances, including 5K, 10K, 15K, Half Marathon, 30K, and a Trail Marathon, all featuring predominantly single-track trails with a mi..

The Darrington Single Track Trail Challenge is an exciting running event taking place in Pilot Hill, CA, on November 22, 2025. Participants can choose from various distances, including a 36-mile, 18-mile, 10K, and 5K race. The course offers a scenic experience along the shores of Folsom Lake, featur..

The Folsom Lake Point to Point Trail Half Marathon is a scenic running event taking place in El Dorado Hills, CA, featuring a course that is 95% single track and 5% dirt road. Runners will enjoy beautiful views of Folsom Lake, oak trees, and the Sierra Mountains while navigating gentle rolling hills..

The Placerville's Holiday Jingle & Mingle Run is a festive running event taking place on December 24, 2025, in historic Placerville, California. Participants can choose from various distances, including a half marathon, 15k, 10k, 5k, and a kids run, all set along the scenic El Dorado Trail, surround..

The Brazen New Year's Day event in 2026 offers participants a choice of three scenic running distances: a half marathon, 10K, and 5K, set against the beautiful backdrop of Lake Chabot in Castro Valley, California. This invigorating race takes place on January 1st, welcoming runners to kick off the n..