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California

Here's a full listing of races and events in California.

Visit these pages for just marathons, half marathon, 10K or 5K races.

featured races

The Presidio Half Marathon, 10K, 5K
Road Running
Jun 21, 2026
San Francisco

running & multisport races

Golden Gate Headlands Marathon, Half Marathon & 10K
Trail Running
Apr 4, 2026
San Francisco
Always Hope Easter Run 5K/10K/13.1 SAN FRANCISCO
Road Running
Apr 4, 2026
San Francisco
Always Hope Easter Run 5K/10K/13.1 SAN DIEGO
Road Running
Apr 4, 2026
San Diego
American River
Trail Running
Apr 4, 2026
Folsom
Silver Moon Race: Kings River
Road Running
Apr 4, 2026
Fresno
Save Mount Diablo Trails Challenge
Trail Running
Apr 4, 2026
Walnut Creek
Ragnar Road SoCal
Road Running
Apr 10, 2026
San Diego
TERREX Lake Sonoma 100K, 50K, and Half Marathon
Trail Running
Apr 11, 2026
Geyserville
41st Nature Made Great Race: Half Marathon, 5K, 10K, 15K, 10M, 1M
Road Running
Apr 11, 2026
Bedrock Valley Trail Runs
Trail Running
Apr 11, 2026
SPASM Lake Chabot Trail Run
Trail Running
Apr 11, 2026
ICE Breaker Triathlon
Triathlon / Multisport
Apr 11, 2026
Sacramento
Marin Triathlon
Triathlon / Multisport
Apr 11, 2026
Marin
San Diego Beach & Bay Half Marathon
Road Running
Apr 11, 2026
San Diego
Wise Villa Wine Run 5k
Road Running
Apr 11, 2026
Sacramento
Napa Valley Endurance Run
Trail Running
Apr 12, 2026
Napa
Millerton Lake Crows Nest Triathlon, 5k & 10k
Triathlon / Multisport
Road Running
Apr 12, 2026
Fresno
Ruth McKenzie Preserve Half Marathon | 10k | 5k | Kids Race
Road Running
Apr 12, 2026
Fresno
Mermaid Run San Francisco
Road Running
Apr 12, 2026
San Francisco
2026 Cal Tri Lake Perris
Triathlon / Multisport
Apr 12, 2026
Nelson Family Vineyards Wine Run 5k
Road Running
Apr 18, 2026
Sonoma
Earth Day - Run for the Planet - 5K, 10K, and Half Marathon
Road Running
Apr 18, 2026
Long Beach
Horseshoe Lake Trail Run
Trail Running
Apr 18, 2026
Mountains 2 Beach Marathon and Half
Road Running
Apr 18, 2026
Ventura
Badwater Salton Sea, presented by Mount to Coast
Trail Running
Apr 18, 2026
Sierra Azul Trail Challenge
Trail Running
Apr 18, 2026
San Jose
Woodside Crossover 10K, Half, 35K, 50K
Trail Running
Apr 18, 2026
San Francisco
CASS Wine Run 5k
Road Running
Apr 19, 2026
Paso Robles
Soroptimist Stop Human Trafficking 5k
Road Running
Apr 19, 2026
Chico
Visalia Half Marathon & 10K
Road Running
Apr 19, 2026
The Canyons Endurance Runs
Trail Running
Apr 23, 2026
Sacramento
California Classic Half Marathon
Road Running
Apr 25, 2026
Fresno
Nail the Rail Half Marathon, 10K & 5K
Trail Running
Apr 25, 2026
Sacramento
Mt. Tam Wild Boar Half Marathon
Trail Running
Apr 25, 2026
San Francisco
Big Sur International Marathon 2026
Road Running
Apr 26, 2026
Carmel
Island Spring Half Marathon
Road Running
Apr 26, 2026
Alameda
Grapes of Wrath Triathlon, 5k & 10k
Road Running
Triathlon / Multisport
Apr 26, 2026
Orange County Multi-Sport Festival
Road Running
Triathlon / Multisport
Apr 26, 2026
The Hoag OC Marathon Running Festival
Road Running
May 2, 2026
Newport Beach
Hacienda Hills Trail Run (Spring)
Trail Running
May 2, 2026
San Jose
Cinco De Mayo Run 5K/10K/13.1 SAN FRANCISCO
Road Running
May 2, 2026
San Francisco
Cinco De Mayo Run 5K/10K/13.1 SAN DIEGO
Road Running
May 2, 2026
San Diego
Cinco De Mayo Run 5K/10K/13.1 SACRAMENTO
Road Running
May 2, 2026
Sacramento
Cinco De Mayo Run 5K/10K/13.1 LOS ANGELES
Road Running
May 2, 2026
Los Angeles
Santa Clarita Trail Race
Trail Running
May 2, 2026
Santa Clarita
Finish The Run Griffith Park
Trail Running
May 2, 2026
Los Angeles
Folsom Lake 10K, Half, 35K, 50K
Trail Running
May 2, 2026
Folsom
Tacos N' Beer 5k
Road Running
May 2, 2026
Los Angeles
Avenue of the Giants Marathon
Road Running
May 3, 2026
Humboldt
Sombrero Marathon
Road Running
May 3, 2026

featured events

Cinco de Mayo
May 3, 2026
/
Portland
Oliver Triathlon
Jun 6, 2026
/
Oliver
The Presidio Half Marathon, 10K, 5K
Jun 21, 2026
/
San Francisco
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