How many races are happening in summer 2026 in California?+
Endurance Grid's Race Calendar lists 143 upcoming endurance races in summer 2026 in California, across 74 cities.
What sports have races in summer 2026 in California?+
Races in summer 2026 in California span adventure, aquabike, road cycling, duathlon, mountain bike, paddle, rucking, running, swimming, swimrun, trail running, and triathlon.
Which California cities have races in summer 2026?+
Races in summer 2026 in California are held in Long Beach, Los Angeles, San Diego, Sacramento, San Francisco, Fresno, Running Springs, Hermosa Beach, Newport Beach, and Canoga Park.
How current is this summer race calendar for California?+
This page refreshes every day and always shows the next summer in California, so the listing never goes stale.