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
Badwater 135
Jul 13-14, 2026Death Valley, USA
Run 217 m
Running
Bubble Day VOLUNTEERS
Jul 14, 2026San Diego, USA
Running
Foresthill Stingrays Sting-a-thon
Jul 16, 2026Foresthill, USA
Swimming
Coveathlon #2
Jul 16, 2026Newport Beach, USA
Running
Conquer The Pier at Venice Beach 5K
Jul 18, 2026Venice, USA
Run 5 m
Running
Christmas in July 5K
Jul 18, 2026Fresno, USA
Run 5 m
Cycling
Coronado Rotary Low Tide Ride & Stride
Jul 18, 2026Coronado, USA
Running
Davis Moonlight Run
Jul 18, 2026Davis, USA
Running
2026 Strawberry Fields 5K & 2K
Jul 18, 2026Oxnard, USA
Run 5 m
Running
Bad Bass
Jul 18, 2026Castro Valley, USA
Running
Tough Mugu
Jul 18, 2026Malibu, USA
Running
Muir Woods Mt. Challenge
Jul 18, 2026Stinson Beach, USA
Running
Brian Waterbury Memorial Rock to Pier Run
Jul 18, 2026Morro Bay, USA
Triathlon
Great American Triathlon
Jul 18, 2026Sacramento, USA
Running
2nd Anniversary 5K Run/Walk
Jul 18, 2026Los Angeles, USA
Run 5 m
Running
Murals and Mingling
Jul 18, 2026Sacramento, USA
Running
Harding Hustle
Jul 18, 2026Modjeska Canyon, USA
Running
CaliFlow Verano Run - Griffith Park Summer 5K • 10K • 1 Miler
Jul 19, 2026Los Angeles, USA
Run 5 m
Running
BATIQUITOS TRAIL
Jul 19, 2026San Diego, USA
Running
10th Annual We Run Richmond 5K
Jul 19, 2026Richmond, USA
Run 5 m