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
Cycling
Badwater 267 VR
Jan 1-31, 2027Death Valley, USA
Running
Brazen New Year's Day 2027
Jan 1, 2027Castro Valley, USA
Running
8th Annual KIWANIS RESOLUTION 5K Run/Walk, and 10K Run/Walk
Jan 2, 2027Mountain View, USA
Run 5 m
Running
Avalon Benefit 50 Mile/50K Run
Jan 9, 2027Avalon, USA
Run 81 m
Running
Citrus Heritage Run
Jan 9, 2027Riverside, USA
Running
Coffee Run
Jan 9, 2027Fresno, USA
Running
2027 Resolution Run
Jan 9, 2027San Diego, USA
Running
Backbone Trail Ultra
Jan 16, 2027Santa Monica Mountains, USA
Running
Hops and Spokes Mountain Bike Classic
Jan 16, 2027Yucaipa, USA
Running
Define Your Glow 5K, 10K, Half Marathon by Califlow Runs
Jan 16, 2027Long Beach, USA
Run 5 m
Running
MLK Jr. Freedom Run 5K/10K/13.1 SAN DIEGO
Jan 16, 2027San Diego, USA
Run 5 m
Running
MLK Jr. Freedom Run 5K/10K/13.1 SACRAMENTO
Jan 16, 2027Sacramento, USA
Run 5 m
Running
Crystal Springs Trail Run
Jan 17, 2027Woodside, USA
Running
2027 CARLSBAD MARATHON, HALF MARATHON & 5K
Jan 17, 2027Carlsbad, USA
Run 5 m
Running
La Cuesta Ranch Trail Run
Jan 23, 2027San Luis Obispo, USA
Running
Do It For Her 5K
Jan 24, 2027Temecula, USA
Run 5 m
Running
Del Dios Trail Race
Jan 24, 2027Escondido, USA
Running
24HR "The Grind"
Jan 29, 2027Perris, USA
Running
Coffee Lover Run LOS ANGELES
Jan 30, 2027Los Angeles, USA
Running
Sean OBrien 100K/50M/50K/26.2/30K
Jan 30, 2027Calabasas, USA
Run 100 m