Endurance Races in CA, United States 2026
Browse upcoming endurance races in United States. Find dates, distances, and registration links.
10 upcoming races
Upcoming Races
Running
Big Sur International Marathon
Apr 26, 2026Big Sur, USA
Run 42 m
Running
Bay to Breakers
May 17, 2026San Francisco, USA
Run 21 m
Triathlon
Escape from Alcatraz Triathlon
Jun 7, 2026San Francisco, USA
Swim 2 m | Bike 40 m | Run 10 m
Running
Badwater 135
Jul 13-14, 2026Death Valley, USA
Run 217 m
Triathlon
IRONMAN 70.3 Santa Rosa
Jul 25-26, 2026Santa Rosa, USA
Swim 2 m | Bike 90 m | Run 21 m
Running
Redding City Marathon
Sep 15, 2026Redding, USA
Run 42 m
Running
Lake Tahoe Marathon
Oct 18, 2026Lake Tahoe, USA
Run 42 m
Running
Monterey Bay Half Marathon
Nov 8, 2026Monterey, USA
Run 21 m
Triathlon
IRONMAN 70.3 Indian Wells
Dec 6-7, 2026Indian Wells, USA
Swim 2 m | Bike 90 m | Run 21 m
Triathlon
Redding Endurance Triathlon
Mar 14, 2027Redding, USA
Swim 750 m | Bike 20 m | Run 5 m