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Upcoming Half Marathon Races Near San Francisco, CA in October, 2025

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Peace Officer Memorial Run logo

Peace Officer Memorial Run

Modesto, CA

Sunday, October 5th, 2025

Half
5K
View details for race Peace Officer Memorial Run
Napa Half Marathon logo

Napa Half Marathon

Napa, CA

Sunday, October 5th, 2025

Half
10K
View details for race Napa Half Marathon
LOOK GOOD FEEL GOOD SAN LEANDRO 5K, 10, HALF MARATHON & MARATHON logo

LOOK GOOD FEEL GOOD SAN LEANDRO 5K, 10, HALF MA...

San Leandro, CA

Saturday, October 11th, 2025

Trail
View details for race LOOK GOOD FEEL GOOD SAN LEANDRO 5K, 10, HALF MARATHON & MARATHON
Half Moon Bay Pumpkin Run logo

Half Moon Bay Pumpkin Run

Half Moon Bay, CA

Sunday, October 19th, 2025

5K
Half
10K
Trail
View details for race Half Moon Bay Pumpkin Run
Beer City Half Bishop Ranch logo

Beer City Half Bishop Ranch

San Ramon, CA

Sunday, October 26th, 2025

Half
10K
5K
View details for race Beer City Half Bishop Ranch

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