Discover The Best Half Marathons in California
Explore our comprehensive guide to half marathons in California, featuring a variety of races that cater to different skill levels and preferences. Whether you're a seasoned runner looking for a challenging course or a beginner seeking a scenic route, you'll find an event that aligns with your aspirations. For a full list of events, check out our calendar.
12 Week Half Training Plan →
upcoming half marathons in California
March 28, 2026
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Fremont
March 28, 2026
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Long Beach
March 28, 2026
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San Francisco
March 28, 2026
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Auburn
April 4, 2026
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San Francisco
April 4, 2026
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San Francisco
April 4, 2026
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San Diego
April 4, 2026
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Folsom
April 4, 2026
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Walnut Creek
April 11, 2026
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Geyserville
April 11, 2026
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April 11, 2026
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April 11, 2026
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San Diego
April 18, 2026
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Long Beach
April 18, 2026
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April 18, 2026
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San Jose
April 18, 2026
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San Francisco
April 19, 2026
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April 25, 2026
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Fresno
April 25, 2026
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Sacramento
April 25, 2026
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San Francisco
April 26, 2026
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Alameda
May 2, 2026
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Newport Beach
May 2, 2026
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San Jose
May 2, 2026
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San Francisco
May 2, 2026
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San Diego
May 2, 2026
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Sacramento
May 2, 2026
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Los Angeles
May 2, 2026
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Los Angeles
May 2, 2026
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Folsom
May 3, 2026
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Humboldt
May 3, 2026
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May 3, 2026
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Oakland
May 9, 2026
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Yosemite
May 9, 2026
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Marin
May 9, 2026
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Santa Barbara
May 9, 2026
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Sacramento
May 9, 2026
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Berkeley
May 10, 2026
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Oakland
May 10, 2026
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Saratoga
May 16, 2026
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San Diego
May 16, 2026
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May 16, 2026
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May 16, 2026
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Sonoma
May 17, 2026
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Venice
May 23, 2026
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San Rafael
May 30, 2026
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San Diego
May 30, 2026
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Oakland
May 30, 2026
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San Jose