Trail Running calendar near Tracy 2025-2026

Join Placerville's Holiday Jingle & Mingle Run for a festive outing on the scenic El Dorado Trail with distances for every runner from kids to half marathon. Finishers earn a commemorative medal and the event welcomes families rain or shine..

Run scenic trails at Huddart County Park on Dec 20, 2025 with distances from 10K to 50K to suit every trail runner. Marked courses and stocked aid stations help on technical singletrack; bring a reusable cup for the cupless race.

Ring out the year with Almost New Year's Eve at scenic Lake Chabot in Castro Valley on 12/27/25. Trail routes for runners, walkers and hikers include 5K, 10K and half marathon distances with free post race photos.

Kick off 2026 with a scenic trail run around Lake Chabot in Castro Valley, choose from a half marathon, 10K or 5K. Expect hilly, beautiful trails and a festive New Year vibe with photos and a Mega Medal opportunity.

Enjoy Bay Area views and varied singletrack at Hacienda Hills Trail Run Winter near San Jose on Jan 3, 2026. Choose from nine distances up to 50K, enjoy marked courses, aid stations and a finisher medal.

Enjoy scenic shore side trail runs at Granite Beach with two distances to choose from and stunning Folsom Lake views. Finish with a locally brewed IPA for 21 and over, a custom IPA Trail Run glass and a hearty post race meal.

Join Hope in Every Step 5K in Modesto, California on January 10, 2026 for a scenic run and walk along the Tuolumne River Parkway trails. Enjoy community vibes, teal race shirts, and friendly competition with awards for top finishers.

Take on scenic, well marked trails at Huddart Park with distances from 8K to 50K plus a free kids dash. Stocked aid stations, custom finisher medals and challenging climbs make this a rewarding trail day for all abilities.

Run through redwood lined trails at Huddart Park in the Crystal Springs Trail Run, with distances from 8K to 50K plus a free kids sprint. Enjoy scenic single track, frequent aid stations and a commemorative finisher medal.

Run scenic single track along Folsom Lake under oak trees with gently rolling hills and a creek crossing. Distances from 1 mile to 50K, race day registration on site, and every finisher earns a commemorative medal.

Run a scenic trail 10K or 5K along the shores of Folsom Lake at Granite Beach on January 24, 2026. Well marked and supported, the course features aid stations and beautiful lake views to motivate runners of every level.

Take on scenic, technical trails and big climbs at the Pacifica Foothills Trail Run on January 24, 2026 in San Pedro Valley County Park. Choose 30K, half marathon, or 10K for a rugged day of twisty single track and coastal foothill views.

Enjoy scenic trails and marsh boardwalks at Coyote Hills Regional Park in Fremont on January 31, 2026, with 5K, 10K and half marathon options. Updated courses, friendly aid stations and a hiker division make this a welcoming race for every..

Join the 48th Jed Smith Ultra Classic in Sacramento on January 31 for scenic looped courses along the American River Parkway from half marathon to 50 mile. Boston qualifying course with long sleeve shirts and wooden medals.

Run scenic, rugged trails around Mt. Umunhum at Almaden Quicksilver Park with distances from a mile and kids run up to 50K. Clearly marked courses, aid stations and medals for all finishers make this winter trail event welcoming to all.

Run scenic trails along Folsom Lake surrounded by wildflowers at the Escape from Folsom Trail Runs, offering a 10 mile and a 5K on Feb 7 2026. Aid stations, finisher medals and age group awards make it great for racers and fun runners alike..

Run scenic coastal trails in the Marin Headlands at the Golden Gate Trail Run in Sausalito offering distances from 8K to 50K plus a kids dash. Expect rugged views, stocked aid stations and finisher medals for all.

Enjoy waterfront miles at Bay Breeze, a scenic run along San Leandro Marina offering half marathon, 10K and 5K on February 14. All finishers get custom medals and shirts, with timed results and age group awards.

On February 21, 2026, take on scenic singletrack and fire road loops at Lake Chabot with distances from 5K to 50K for runners of all abilities. Well stocked aid stations and professional timing make this a welcoming, small field trail chall..

Run the Lost Trail 5K or Half Marathon at Granite Beach, Folsom Lake, enjoying lake views and wildflowers along well marked trails. Friendly aid stations and a scenic course make this a great early season challenge.