Upcoming Marathon Races Near Cool, CA

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Miles for Hope

Roseville, CA

Saturday, October 17th, 2026

Featured

10K

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Diablo Trail Run

Clayton, CA

Sunday, September 6th, 2026

10 Miles

Half

Marathon

Trail

Fast

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Lake Chabot Trail Run

Castro Valley, CA

Saturday, November 7th, 2026

Half

Ultra

Marathon

Trail

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2026 California International Marathon

Folsom, CA

Sunday, December 6th, 2026

Marathon

View details for race 2026 California International Marathon

2027 Napa Valley Marathon

Napa, CA

Sunday, March 7th, 2027

Marathon

View details for race 2027 Napa Valley Marathon

SPASM Lake Chabot Trail Run

Castro Valley, CA

Saturday, April 24th, 2027

Half

Marathon

Ultra

Trail

View details for race SPASM Lake Chabot Trail Run

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