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Featured
The premier race in Arizona
Date: Dec 12, 2026 - Saturday
Size: 5,000 - 10,000 participants
Location: Phoenix, Arizona

Featured
The iconic San Diego beach race!
Date: Jul 18, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Coronado, California

Date: Oct 25, 2026 - Sunday
Size: 500 - 1,000 participants
Location: San Diego, California

Get $5 Off - Use Code TRAIL27
Date: Jan 9, 2027 - Saturday
Size: 500 - 1,000 participants
Location: Escondido, California

Date: Jan 17, 2027 - Sunday
Size: 5,000 - 10,000 participants
Location: Carlsbad, California
Find runs and races near you with our San Diego running calendar. 5k, 10k, half marathons, marathons, ultras, road and trail. We update this list of runs weekly (sometimes even more frequently). 🏃 When do most runs happen in San Diego? running season is pretty much year round thanks to the climate, however, most San Diego runs tend to happen March through May, then again September through November.

Are you organizing a running event?

Date: Apr 3-4, 2027 - Saturday to Sunday
Size: 100 - 500 participants
Location: Hemet, California

Date: Jun 5-6, 2027 - Saturday to Sunday
Size: 10,000+ participants
Location: San Diego, California

Date: Jun, 2027 (TBD)
Size: 100 - 500 participants
Location: El Cajon, California