Endurance Races in California, United States 2026 432 events
Browse upcoming endurance races in United States. Find dates, distances, and registration links.
Upcoming races
RunningIn 4 weeks
The Auburn Half Marathon 2026
◎ Auburn, USA▤ Sep 27, 2026
21.1 km
RunningIn 5 weeks
2026 Santa Cruz Sunrise Rotary Ride - 29th Annual!
◎ Santa Cruz, USA▤ Oct 1-3, 2026
RunningIn 5 weeks
Yuba Gold
◎ Nevada City, USA▤ Oct 1-31, 2026
RunningIn 5 weeks
Back On The Ranch Trail Run
◎ Los Olivos, USA▤ Oct 2-4, 2026
RunningIn 5 weeks
THE MAMMOTH
◎ Mammoth Lakes, USA▤ Oct 2, 2026
RunningIn 5 weeks
2026 Lace'n It Up 5k Run/Walk & Celebration Walk
◎ Bakersfield, USA▤ Oct 3, 2026
5 km
RunningIn 5 weeks
Angeles Crest 100 Mile Endurance Run
◎ Wrightwood, USA▤ Oct 3, 2026
160.9 km
RunningIn 5 weeks
Cuyamaca 100k
◎ Julian, USA▤ Oct 3, 2026
100 km
RunningIn 5 weeks
Signal Peak Trail Runs
◎ Emigrant Gap, USA▤ Oct 3, 2026
RunningIn 5 weeks
49th Annual Manhattan Beach 10K
◎ Manhattan Beach, USA▤ Oct 3, 2026
10 km
RunningIn 5 weeks
4th Annual 5k Honor and Remember Walk/Run
◎ Rancho Cucamonga, USA▤ Oct 3, 2026
5 km
RunningIn 5 weeks
Awesome 80's Run
◎ San Diego, USA▤ Oct 3, 2026
RunningIn 5 weeks
Beginner Sailing October 3/4
◎ San Diego, USA▤ Oct 3-4, 2026
RunningIn 5 weeks
Cabrillo Beach 5K
◎ San Pedro, USA▤ Oct 3, 2026
5 km
RunningIn 5 weeks
Pacific Beach Half Marathon & 5K
◎ San Diego County, USA▤ Oct 3, 2026
5 km
RunningIn 5 weeks
Cirque Series - Mt Baldy, CA
◎ Mt Baldy, USA▤ Oct 3, 2026
RunningIn 5 weeks
San Diego Donut Dash
◎ Escondido, USA▤ Oct 3, 2026
RunningIn 5 weeks
AFNA Walk & Run - SF Bay Area
◎ San Jose, USA▤ Oct 4, 2026
RunningIn 5 weeks
Cindy's Race 10 Mile |10k | 6K | Kid's 1K
◎ Santa Rosa, USA▤ Oct 4, 2026
16.1 km
RunningIn 5 weeks
Kokanee Trail Runs
◎ South Lake Tahoe, USA▤ Oct 4, 2026