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
Sacfit 2026 Summer Ultra Marathon Training Program
Jul 26, 2026Sacramento, USA
Run 42 m
Running
Wharf to Wharf Race 2026
Jul 26, 2026Santa Cruz, USA
Swimming
Coveathlon #3
Jul 30, 2026Newport Beach, USA
Running
Race Across California - 2026
Jul 31, 2026San Francisco, USA
Running
Riley Park Trail Races
Aug 1, 2026Coto de Caza, USA
Running
Rodeo Valley Trail Run
Aug 1, 2026Sausalito, USA
Running
Point Mariah Trail Marathon
Aug 1, 2026Truckee, USA
Run 42 m
Running
Dick Fitzgerald Two-Mile Beach Run
Aug 1, 2026Hermosa Beach, USA
Running
Dog Days of Summer – 5K, 10K, 10M, and Half Marathon
Aug 1, 2026Long Beach, USA
Run 5 m
Running
Conquer the Overlook 5K Run
Aug 1, 2026Culver City, USA
Run 5 m
Running
Susan B Anthony Women’s 5K
Aug 1, 2026Sacramento, USA
Run 5 m
Running
Summer Breeze 2026
Aug 1, 2026San Leandro, USA
Running
2026 Balboa Park 8 Miler
Aug 1, 2026San Diego, USA
Running
Skyline 50k Endurance Run
Aug 2, 2026Castro Valley, USA
Run 50 m
Running
Bay Area Running Camp
Aug 3, 2026Portola Valley, USA
Running
Dino Dig Day
Aug 5, 2026Coronado, USA
Swimming
Coveathlon #4
Aug 6, 2026Newport Beach, USA
Running
Back-to-School-Bowling Social 2026
Aug 6, 2026Coronado, USA
Running
Breakers Beach Campout Under the Stars
Aug 7-8, 2026Coronado, USA
Running
The Napa Lapa Trail Adventure
Aug 8, 2026Napa, USA