[race_calendar_title]
Moonlight Beach Half Marathon logo
March 14, 2027
1,000-10,000 runners
[get_race_listing_state_city post_id="149793"]
March 13, 2027
1-100 runners
[get_race_listing_state_city post_id="149781"]
April 4, 2027
500-1000 runners
[get_race_listing_state_city post_id="122842"]
Bakersfield Marathon logo
April 4, 2027
100-500 runners
[get_race_listing_state_city post_id="122493"]
March 20, 2027
100-500 runners
[get_race_listing_state_city post_id="122911"]
Napa Valley Marathon & Half Marathon logo
March 7, 2027
1,000-10,000 runners
[get_race_listing_state_city post_id="122527"]
March 20, 2027
100-500 runners
[get_race_listing_state_city post_id="122878"]
March 13, 2027
100-500 runners
[get_race_listing_state_city post_id="122964"]
April 10, 2027
1,000-10,000 runners
[get_race_listing_state_city post_id="122963"]
April 24, 2027
1-100 runners
[get_race_listing_state_city post_id="122544"]
April 4, 2027
100-500 runners
[get_race_listing_state_city post_id="122705"]
October 25, 2026
500-1000 runners
[get_race_listing_state_city post_id="149283"]
Beer City Half Bishop Ranch logo
February 20, 2027
1,000-10,000 runners
[get_race_listing_state_city post_id="157110"]
February 14, 2027
1-100 runners
[get_race_listing_state_city post_id="157104"]
Better World Running Logo
February 14, 2026
1-100 runners
[get_race_listing_state_city post_id="157099"]
Beer City Half logo
March 13, 2027
1,000-10,000 runners
[get_race_listing_state_city post_id="157094"]
February 8, 2026
1-100 runners
[get_race_listing_state_city post_id="157089"]
February 6, 2027
1-100 runners
[get_race_listing_state_city post_id="157084"]
Game Day Half Marathon logo
February 8, 2026
1-100 runners
[get_race_listing_state_city post_id="157079"]
Besties Run logo
February 8, 2026
1-100 runners
[get_race_listing_state_city post_id="157074"]
[hm_paginate_links]

Running in California

FAQ

What are the most popular California half marathons?

The three most popular California half marathons are the Rock ‘n’ Roll San Diego Half Marathon with over 10,000 runners, the Napa to Sonoma Wine Country Half Marathon with over 6,800 runners, and the Monterey Bay Half Marathon with over 6,300 runners.

What’s the best half marathons in California for beginners in 2026?

There’s a ton of competition for the best California half marathons for beginners. But, we most frequently recommend the OC Marathon & Half Marathon, the Napa Valley Half Marathon, the Rock ‘n’ Roll San Diego Half Marathon and the Surf City Half Marathon as well produced races with beautiful courses and big crowds. If you’re willing to travel, here’s our full list of best half marathons for beginners.

Which months can I run a half marathon in California?

You can run a half marathon in California in January, February, April, May, June, July, August, September, October, November, and December.

What are the best California half marathons?
Every year, we rank our favorite and most scenic California half marathons. This year, we rated San Diego Beach & Bay, the OC Half MarathonSanta Rosa Half Marathon, and the Surf City Marathon amongst our favorites.

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