Half Marathons in California

Name: Doomsday 50K & Half Marathon
Start: 2024-12-21
End: 2024-12-21

Races by State
California
Half Marathon

Browse Half Marathon races in California, including upcoming races and races up to one year past their event date. Sort by highest rating or number of reviews to elevate the most popular races.

For each Half Marathon race, you’ll find key details, finisher ratings and reviews, photos, videos, related articles, race-day weather data and a link to register.

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Half Marathons in California

Showing Half Marathons in California

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