California Race Calendar — Ultra/Trail Events
(As of Friday, February 27, 2026) Print Version
For event listing corrections, please contact us.
For event listing corrections, please contact us.| Date | Event | Location |
| Sat., 2/28/26 8:00 AM | Ranch to Ranch 2,5,10,15k Trail Races 15K Ultra/Trail, 10K Ultra/Trail, 5K Ultra/Trail, 2K Ultra/Trail | Japatul Valley Alpine, CA |
| Sun., 3/8/26 9:00 AM | Tesoro Viejo Spring Classic Half Marathon Half Marathon Ultra/Trail, 10K Ultra/Trail, 5K Ultra/Trail  Register | Madera, CA |
| Sat., 4/4/26 6:30 AM | Billy Goat Mountain Climb 17 Mile Ultra/Trail, 10K Ultra/Trail, Half Marathon Ultra/Trail | Cleveland National Forest, Trabuco District Silverado, CA |
| Sat., 4/4/26 6:00 PM | Silver Moon Race: Kings River 100 Mile Ultra/Trail, 6 / 12 / 24 Hour Ultra/Trail, 12K Ultra/Trail Register | Reedley College Farm Laboratory Reedley, CA |
| Sat., 5/16/26 8:00 AM | Wild West Fun Run Series 5K Fun Run/Walk, 1.6 Mile Ultra/Trail, 0.3 Mile Ultra/Trail Register | California Ranch Company Temecula, CA |
| Mon., 9/7/26 8:00 AM | Mt. Baldy Run-To-The-Top Ultra/Trail | Mt. Baldy Ski Lifts Mt. Baldy, CA |
| Sat., 10/17/26 7:30 AM | SPACEROCK Trail Race Half Marathon Ultra/Trail, 15K Ultra/Trail, 10K Ultra/Trail, 5K Ultra/Trail Register | Vasquez Rocks Natural Area and Nature Center Agua Dulce, CA |
| Sat., 11/7/26 7:00 AM | The Saddleback Marathon Marathon Ultra/Trail, 25K Ultra/Trail, Half Marathon Ultra/Trail, 10K Ultra/Trail | Black Star Canyon, Cleveland National Forest Silverado, CA |
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