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Half Marathons found in California in May
View all ↓Half Marathons in California in May 2025
Find A Race is the US's favourite event listings site. Check out our list of May 2025 Half Marathons in California below.
Race Calendar: Half Marathons found in May
🚀Boosted
La Jolla Half Marathon & 5K
San Diego, California
17 May 25
$74.50 - $169.72
🚀Boosted
12th Annual Luc's Run
Tuolumne, California
17 May 25
$24.32 - $54.00
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2025 Presidio Half Marathon, 10K, & 5K
San Francisco, California
18 Apr 25 - 22 Jun 25
$6.30 - $175.89
Pinkathon 2025 Virtual and In-Person Challenge for Breast Cancer!
Any Place in the World!, California
01 May 25 - 31 Oct 25
Free - $27.50
Bee Happy Run 5K, 10K, and Half Marathon
Santa Monica, California
17 May 25
La Jolla Half Marathon & 5K
San Diego, California
17 May 25
$74.50 - $169.72
12th Annual Luc's Run
Tuolumne, California
17 May 25
$24.32 - $54.00
Sutter Buttes Spirit Mountain Run 5K, 10K & Half Marathon
Sutter, California
17 May 25
$48.70 - $69.90
Marvel-ous Miles - Super Hero Dash 5K, 10K, & Half Marathon
Santa Monica, California
18 May 25
$32.79 - $42.33
TVNO - Tamil Vetri Nadai Odu - SFBATM Racing
Sunnyvale, California
24 May 25
Free - $59.80
The Valley Race 5k, 10k, and Half Marathon
Van Nuys, California
24 May 25
$26.97 - $41.81
Laguna Hills Memorial Day Half Marathon, 5K & 10K
Laguna Hills, California
26 May 25
$17.75 - $161.50
Wrigley River Run & Tadpole Trot
Long Beach, California
31 May 25
$6.30 - $101.70
Beer City Halfâ„¢ San Jose
San Jose, California
31 May 25
$27.50 - $107.00
Run into Summer Vibes 5K, 10K, & Half Marathon
Venice Beach, California
31 May 25
$38.09 - $48.69
San Diego Holiday Half Marathon
San Diego, California
14 Dec 24 - 20 Dec 25
$85.93 - $160.66
Great Race | Virtual edition
Los Angeles, California
05 Apr 25 - 01 Jun 25
$49.00
Showing 1-15 of 15 results