Endurance Races in CA, United States 2026
Browse upcoming endurance races in United States. Find dates, distances, and registration links.
519 upcoming races
Upcoming Races
Running
Run for PB&J 5K/10K/13.1 SAN DIEGO
Aug 15, 2026San Diego, USA
Run 5 m
Triathlon
2026 CVC San Diego Triathlon and San Diego Tri Series 5K
Aug 16, 2026Chula Vista, USA
Swim 1 m | Bike 20 m | Run 5 m
Running
2026 AMERICA’S FINEST CITY HALF MARATHON & 5K
Aug 16, 2026San Diego, USA
Run 5 m
Running
Cooking with Chefs Class
Aug 20, 2026Coronado, USA
Running
Fillmore-Japantown Find-Your-Way 5K, 10K San Francisco
Aug 22, 2026San Francisco, USA
Run 5 m
Running
Santa Cruz Trail Run
Aug 22, 2026Felton, USA
Running
Trail Run at Sly Park - Summer
Aug 22, 2026Pollock Pines, USA
Running
Desolate Peaks
Aug 22, 2026South Lake Tahoe, USA
Running
Advanced Sailing August 22 US Sailing 101
Aug 22, 2026San Diego, USA
Running
Albert Rivera Menudo Run
Aug 22, 2026South El Monte, USA
Running
Double Dipsea
Aug 22, 2026Stinson Beach, USA
Running
Dream Big 5k
Aug 22, 2026Victorville, USA
Run 5 m
Swimming
2026 Golden Gate Sharkfest Swim
Aug 22, 2026San Francisco, USA
Running
Californian Dreamin 5K, 10K, & Half Marathon by Califlow Runs
Aug 23, 2026Long Beach, USA
Run 5 m
Running
Disco Ball Planter
Aug 26, 2026San Diego, USA
Running
Windfall Full Moon Trail Run
Aug 28, 2026Alpine, USA
Running
2026 Angel Island Half Marathon & 10K
Aug 29, 2026Tiburon, USA
Run 10 m
Running
Tanri Lake Race
Aug 29, 2026Miramonte, USA
Running
Dirt Circus - Los Angeles
Aug 29, 2026Los Angeles, USA
Running
Apple City 5k
Aug 30, 2026Watsonville, USA
Run 5 m