Endurance Races in California, United States 2026 399 events
Browse upcoming endurance races in United States. Find dates, distances, and registration links.
Upcoming races
RunningIn 8 weeks
2026 Run The Parkway
◎ Folsom, USA▤ Nov 8, 2026
RunningIn 8 weeks
Santa Barbara Half Marathon & 5K
◎ Santa Barbara, USA▤ Nov 8, 2026
5 km
RunningIn 8 weeks
Monterey Bay Half Marathon
◎ Monterey, USA▤ Nov 8, 2026
21.1 km
SwimmingIn 9 weeks
2025 RACE at Your Own Pace to #ShadeOutDM - "Together we can Wipe-Out DM"
◎ your city, USA▤ Nov 14-22, 2026
RunningIn 9 weeks
Live Oak Odyssey
◎ Trabuco Canyon, USA▤ Nov 14, 2026
RunningIn 9 weeks
Zanja Peak Endurance Challenge
◎ Yucaipa, USA▤ Nov 14, 2026
RunningIn 9 weeks
Roosters Backyard Ultra
◎ San Diego, USA▤ Nov 14, 2026
RunningIn 9 weeks
Go Wild! Santa Cruz 2 Hr, 4 Hr
◎ Santa Cruz, USA▤ Nov 14, 2026
RunningIn 9 weeks
Catalina Island Half-Marathon & 10K
◎ Avalon, USA▤ Nov 14, 2026
21.1 km
RunningIn 9 weeks
Death Valley Century
◎ Death Valley, USA▤ Nov 14, 2026
RunningIn 9 weeks
Diwali Fun Run + Festival
◎ Fremont, USA▤ Nov 14, 2026
RunningIn 9 weeks
Berkeley Half Marathon 2026
◎ Berkeley, USA▤ Nov 14, 2026
21.1 km
RunningIn 9 weeks
Run for Mental Health 5K/10K/13.1 SAN DIEGO
◎ San Diego, USA▤ Nov 14, 2026
5 km
RunningIn 9 weeks
Run for Mental Health 5K/10K/13.1 SACRAMENTO
◎ Sacramento, USA▤ Nov 14, 2026
5 km
RunningIn 9 weeks
2026 American River Parkway 20-mile Point-to-Point Marathon Training Run & Taper Program
◎ Rancho Cordova, USA▤ Nov 14, 2026
42.2 km
RunningIn 10 weeks
Miles for Migraine - Los Angeles 2026
◎ Los Angeles, USA▤ Nov 21, 2026
RunningIn 10 weeks
DoggieRun 4K/5K: Run to Promote Adoption and Bond with your Dog!
◎ Los Angeles, USA▤ Nov 21, 2026
4 km
RunningIn 10 weeks
Advanced Sailing November 21 US Sailing 101
◎ San Diego, USA▤ Nov 21, 2026
RunningIn 10 weeks
Annual San Bernardino Turkey Trot
◎ San Bernardino, USA▤ Nov 21, 2026
RunningIn 10 weeks
City of Artesia 5K Run/Walk
◎ Artesia, USA▤ Nov 21, 2026
5 km