Endurance Races in California, United States 2026 399 events
Browse upcoming endurance races in United States. Find dates, distances, and registration links.
Upcoming races
RunningIn 4 weeks
Bagel Run 5K/10K/13.1 SAN DIEGO
◎ San Diego, USA▤ Oct 10, 2026
5 km
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Bagel Run 5K/10K/13.1 SAN FRANCISCO
◎ San Mateo, USA▤ Oct 10, 2026
5 km
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Bikes & Beers San Diego
◎ San Diego, USA▤ Oct 10, 2026
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BOLD BREAKTHROUGHS 2026 CSNK2A1 Foundation Virtual Run, Walk & Roll
◎ Burlingame, USA▤ Oct 10-11, 2026
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East Bay Front Runners Pride Run and Walk
◎ Oakland, USA▤ Oct 10-18, 2026
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ERS SEASON PASS
◎ Oceanside, USA▤ Oct 10, 2026
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Monte's 5K
◎ Seaside, USA▤ Oct 10, 2026
5 km
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Placer SPCA Wag & Walk 2026
◎ Rocklin, USA▤ Oct 10, 2026
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Carmel Valley Trail Race
◎ San Diego, USA▤ Oct 10, 2026
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2026 Humboldt Redwoods Marathon, Half Marathon, 5K
◎ Weott, USA▤ Oct 11, 2026
42.2 km
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2026 XTERRA WETSUITS Mission Bay Triathlon & San Diego 5K
◎ San Diego, USA▤ Oct 11, 2026
0.75 km / 20 km / 5 km
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Bizz Johnson
◎ Susanville, USA▤ Oct 11, 2026
42.2 km
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Champion Mine Trail Race
◎ Nevada City, USA▤ Oct 11, 2026
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The Tamalpa Challenge 2026
◎ San Rafael, USA▤ Oct 11, 2026
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Fredrick Michael Gibson 5K/10K & Half Marathon Walk/Run for Depression Awareness
◎ Simi Valley, USA▤ Oct 11, 2026
5 km
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The 2026 Run for Education
◎ San Ramon, USA▤ Oct 11, 2026
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Clo Cow Half Marathon, 10K & 5K
◎ Petaluma, USA▤ Oct 11, 2026
10 km
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Bike to Hope 2026
◎ Petaluma, USA▤ Oct 16, 2026
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12th Annual Native Breast Cancer Awareness Walk/Run
◎ Elk Grove, USA▤ Oct 17, 2026
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SPACEROCK Trail Race
◎ Agua Dulce, USA▤ Oct 17, 2026