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
The Big Alta
Mar 19-21, 2027Marinwood, USA
Running
Beer City Half™ Long Beach
Mar 20, 2027Long Beach, USA
Running
2027 Oakland Marathon
Mar 20, 2027Oakland, USA
Run 42 m
Running
Downtown Visalia Kiwanis 0.5K Donut Run/Walk and Shoe Fling at Mooney Grove Park
Mar 20, 2027Visalia, USA
Run 1 m
Running
2027 GOVX San Diego Half Marathon & 5K
Mar 21, 2027San Diego, USA
Run 5 m
Running
Bad Ass Backyard Ultra
Mar 27, 2027Rio Linda, USA
Running
Coast to Crest 10K and 5K
Mar 27, 2027Del Mar, USA
Run 10 m
Running
Western Pacific 2027
Mar 27, 2027Fremont, USA
Running
Ironstone Vineyards Wine Run 5k
Mar 28, 2027Murphys, USA
Run 5 m
Running
20th Annual With Hope 5K
Apr 3, 2027Yorba Linda, USA
Run 5 m
Running
Bakersfield Marathon
Apr 3-4, 2027Bakersfield, USA
Run 42 m
Running
Cool-Auburn Pub Run
Apr 3, 2027Cool, USA
Running
Bedrock Valley Trail Runs
Apr 3-4, 2027Hemet, USA
Running
Diablo Trails Challenge 2027
Apr 3, 2027Walnut Creek, USA
Running
Bedrock Valley Gravel Ride
Apr 4, 2027Hemet, USA
Running
Carlsbad 5000
Apr 4, 2027Carlsbad, USA
Running
NOLI INDIAN SCHOOL TRAIL RACES
Apr 10, 2027San Jacinto, USA
Running
2027 Run Seal Beach 5K, 10K & Kids Fun Run
Apr 10, 2027Seal Beach, USA
Run 5 m
Running
Donut Stop Running
Apr 10, 2027Stockton, USA
Triathlon
2027 Cal Tri Lake Perris - 4.11.27
Apr 11, 2027Perris, USA
Swim 2 m | Bike 40 m | Run 10 m