Upcoming Half Marathon Races Near Middletown, CA

Redwood (Spring) Trail Run

Oakland, CA

Saturday, March 21st, 2026

Featured

Half

Marathon

Ultra

View details for race Redwood (Spring) Trail Run

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Zoom San Francisco

San Francisco, CA

Saturday, March 28th, 2026

5K

10K

Half

Trail

View details for race Zoom San Francisco

Lake Sonoma 100K, 50K, TS Half Marathon

Geyserville, CA

Saturday, April 11th, 2026

Half

Ultra

Trail

View details for race Lake Sonoma 100K, 50K, TS Half Marathon

Island Spring Half Marathon

Alameda, CA

Sunday, April 26th, 2026

5K

10K

Half

View details for race Island Spring Half Marathon

The Sasquatch Scramble 5K/10K/Half Marathon (li...

San Francisco, CA

Friday, May 8th, 2026

5K

10K

Half

View details for race The Sasquatch Scramble 5K/10K/Half Marathon (live or virtual)

Grizzly Peak Trail Run

Berkeley, CA

Saturday, May 9th, 2026

10K

Half

Ultra

Trail

View details for race Grizzly Peak Trail Run

Beer City Half™ Sacramento

Sacramento, CA

Saturday, May 9th, 2026

Half

10K

5K

View details for race Beer City Half™ Sacramento

Sutter Buttes Spirit Mountain Run 5K, 10K & Hal...

Sutter, CA

Saturday, May 16th, 2026

5K

10K

Half

View details for race Sutter Buttes Spirit Mountain Run 5K, 10K & Half Marathon

Wild Rose Half Marathon & 5K

Roseville, CA

Saturday, May 16th, 2026

Half

5K

Fast

View details for race Wild Rose Half Marathon & 5K

Cinderella Trail Run

Oakland, CA

Saturday, May 30th, 2026

Half

Ultra

Marathon

Trail

View details for race Cinderella Trail Run

Beer City Half™ Alameda

Alameda, CA

Saturday, July 11th, 2026

Half

10K

5K

View details for race Beer City Half™ Alameda

Davis Moonlight Run

Davis, CA

Saturday, July 18th, 2026

5K

10K

Half

View details for race Davis Moonlight Run

Redwood (Summer) Trail Run

Oakland, CA

Saturday, August 15th, 2026

Half

Ultra

Marathon

View details for race Redwood (Summer) Trail Run

Diablo Trail Run

Clayton, CA

Sunday, September 6th, 2026

10 Miles

Half

Marathon

Trail

Fast

View details for race Diablo Trail Run

The Honey Badger Half (& 10K/5K)

Santa Venetia, CA

Friday, September 11th, 2026

5K

10K

Half

Trail

View details for race The Honey Badger Half (& 10K/5K)

Alameda Island Running Festival

Alameda, CA

Sunday, September 20th, 2026

Half

10K

5K

View details for race Alameda Island Running Festival

Santa Hustle Roseville

Roseville, CA

Sunday, December 13th, 2026

Half

10K

5K

View details for race Santa Hustle Roseville

Golden Gate Trail Run

Sausalito, CA

Saturday, February 6th, 2027

Half

Ultra

Marathon

Trail

View details for race Golden Gate Trail Run

Beer City Half™ Santa Rosa

Santa Rosa, CA

Saturday, February 20th, 2027

Half

10K

5K

View details for race Beer City Half™ Santa Rosa

Explore more in Middletown, CA

Distances:

5K 10K Half Marathon Marathon

Months:

March April May

Tags:

Trail Boston Qualifiers Fast Courses

State:

All California races

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