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
April 12, 2025
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Sonoma
April 12, 2025
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Long Beach
April 12, 2025
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San Diego
April 12, 2025
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San Francisco
April 13, 2025
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Los Angeles
April 19, 2025
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San Jose
April 26, 2025
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San Francisco
April 27, 2025
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Napa
May 3, 2025
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Newport Beach
May 3, 2025
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Sacramento
May 3, 2025
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Folsom
May 3, 2025
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San Jose
May 4, 2025
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Humboldt
May 4, 2025
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Oakland
May 4, 2025
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Sonoma
May 4, 2025
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Visalia
May 4, 2025
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Santa Clarita
May 10, 2025
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Santa Barbara
May 10, 2025
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Yosemite
May 10, 2025
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Berkeley
May 10, 2025
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Marin
May 10, 2025
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San Francisco
May 11, 2025
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Oakland
May 17, 2025
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San Diego
May 17, 2025
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Santa Cruz