Endurance Races in California, United States 2026 431 events
Browse upcoming endurance races in United States. Find dates, distances, and registration links.
Upcoming races
Running
Break the Chains: A Walk for Cult Recovery - 2026 International Cult Awareness Month
◎ Lake Elsinore, USA▤ Jul 25 - Sep 7, 2026
RunningTomorrow
Windfall Full Moon Trail Run
◎ Alpine, USA▤ Aug 28, 2026
RunningIn 2 days
2026 Angel Island Half Marathon & 10K
◎ Tiburon, USA▤ Aug 29, 2026
10 km
RunningIn 2 days
Tanri Lake Race
◎ Miramonte, USA▤ Aug 29, 2026
RunningIn 2 days
Dirt Circus - Los Angeles
◎ Los Angeles, USA▤ Aug 29, 2026
RunningIn 3 days
Apple City 5k
◎ Watsonville, USA▤ Aug 30, 2026
5 km
TriathlonIn 3 days
Barbara Schmidt Millar Women's Triathlon & 5K: Celebrating Life, Empowering Women
◎ Nevada City, USA▤ Aug 30, 2026
5 km
RunningIn 3 days
Run Tiburon 5K & 10K
◎ Belvedere Tiburon, USA▤ Aug 30, 2026
5 km
RunningIn 9 days
A Snail's Pace x ASICS Sunset Mile
◎ Santa Ana, USA▤ Sep 5, 2026
RunningIn 9 days
Beginner Sailing September 5/6
◎ San Diego, USA▤ Sep 5-6, 2026
RunningIn 9 days
Colby Mountain Trailfest
◎ Butte Meadows, USA▤ Sep 5, 2026
RunningIn 9 days
2026 San Diego 9/11 Memorial Stair Climb
◎ San Diego, USA▤ Sep 5, 2026
RunningIn 9 days
9/11 Run to Remember
◎ Clovis, USA▤ Sep 5, 2026
RunningIn 9 days
Grape Day 5k - 2026
◎ Escondido, USA▤ Sep 5, 2026
5 km
RunningIn 9 days
Noble Canyon 50K/15K
◎ Pine Valley, USA▤ Sep 5, 2026
50 km
RunningIn 9 days
Rose Mile Downhill at Lake Sonoma
◎ Healdsburg, USA▤ Sep 5, 2026
RunningIn 10 days
Diablo Trail Run
◎ Clayton, USA▤ Sep 6, 2026
RunningIn 2 weeks
Spokes and Shadows 12 Hr. Night Mountain Bike Race
◎ Yucaipa, USA▤ Sep 12, 2026
RunningIn 2 weeks
Coke and Donuts Two Fiddy
◎ VENTURA, USA▤ Sep 12, 2026
TriathlonIn 2 weeks
2026 San Diego Tri Classic & San Diego 5K
◎ San Diego, USA▤ Sep 12, 2026
1.5 km / 40 km / 10 km
