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Upcoming Half Marathon Races Near Martinez, CA

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 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

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

San Ramon, CA

Sunday, October 26th, 2025

Half

10K

5K

View details for race Beer City Half Bishop Ranch

IPA10K & Hallowine Half Marathon

Sebastopol, CA

Saturday, November 1st, 2025

10K

Half

1 Mile

View details for race IPA10K & Hallowine Half Marathon

2025 Golden Gate Half Marathon & 5K

San Francisco, CA

Sunday, November 2nd, 2025

5K

Half

View details for race 2025 Golden Gate Half Marathon & 5K

Clarksburg Country Run

Clarksburg, CA

Sunday, November 2nd, 2025

Half

10K

5K

View details for race Clarksburg Country Run

Lake Chabot Trail Run

Castro Valley, CA

Saturday, November 8th, 2025

Half

Ultra

Marathon

Trail

View details for race Lake Chabot Trail Run

Davis Turkey Trot

Davis, CA

Saturday, November 22nd, 2025

5K

10K

Half

View details for race Davis Turkey Trot

ZombieRunner Quarry Lakes

Fremont, CA

Saturday, December 6th, 2025

5K

10K

Half

Trail

Fast

View details for race ZombieRunner Quarry Lakes

Crystal Springs Trail Run

Woodside, CA

Sunday, January 18th, 2026

Half

Marathon

Ultra

Trail

View details for race Crystal Springs Trail Run

Golden Gate Trail Run

Sausalito, CA

Saturday, February 7th, 2026

Half

Ultra

Marathon

Trail

View details for race Golden Gate Trail Run

Beer City Half Santa Rosa

Santa Rosa, CA

Saturday, February 21st, 2026

Half

10K

5K

View details for race Beer City Half Santa Rosa

Montara Mountain Trail Run

Pacifica, CA

Saturday, February 21st, 2026

10K

Half

Marathon

Trail

View details for race Montara Mountain Trail Run

Davis Stampede

Davis, CA

Sunday, February 22nd, 2026

5K

10K

Half

Fast

View details for race Davis Stampede

Redwood (Spring) Trail Run

Oakland, CA

Saturday, March 21st, 2026

Half

Marathon

Ultra

View details for race Redwood (Spring) Trail Run

Zoom San Francisco

San Francisco, CA

Saturday, March 28th, 2026

5K

10K

Half

Trail

View details for race Zoom San Francisco

SPASM Lake Chabot Trail Run

Castro Valley, CA

Saturday, April 11th, 2026

Half

Marathon

Ultra

Trail

View details for race SPASM Lake Chabot Trail Run

Horseshoe Lake Trail Run

La Honda, CA

Saturday, April 18th, 2026

1 Mile

Half

Ultra

Trail

View details for race Horseshoe Lake Trail Run

Grizzly Peak Trail Run

Berkeley, CA

Saturday, May 9th, 2026

10K

Half

Ultra

Trail

View details for race Grizzly Peak Trail Run

Cinderella Trail Run

Oakland, CA

Saturday, May 30th, 2026

Half

Ultra

Marathon

Trail

View details for race Cinderella Trail Run

2026 Lake Chabot Trail Challenge (Half Marathon...

Castro Valley, CA

Sunday, June 7th, 2026

Half

5K

Trail

View details for race 2026 Lake Chabot Trail Challenge (Half Marathon & 5K)

Beer City Half™ Alameda

Alameda, CA

Saturday, July 11th, 2026

Half

10K

5K

View details for race Beer City Half™ Alameda

Beer City Half™ SLAM

Fremont, CA

Saturday, August 15th, 2026

Half

10K

5K

View details for race Beer City Half™ SLAM

Explore more in Martinez, CA

Distances:

5K 10K Half Marathon Marathon

Months:

September October November

Tags:

Trail Boston Qualifiers Fast Courses

State:

All California races

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