How many races are happening in September 2026 in California?+–
Endurance Grid's Race Calendar lists 173 upcoming endurance races in September 2026 in California, across 108 cities.
What sports have races in September 2026 in California?+–
Races in September 2026 in California span adventure, aquabike, road cycling, duathlon, HYROX, mountain bike, paddle, rucking, running, swimming, swimrun, trail running, triathlon, and ultramarathon.
Which California cities have races in September 2026?+–
Races in September 2026 in California are held in Long Beach, San Diego, Los Angeles, Bakersfield, Sacramento, Burbank, San Francisco, Auburn, Redondo Beach, and San Jose.
How current is this September race calendar for California?+–
This page refreshes every day and always shows the next September in California, so the listing never goes stale.