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Half Marathons found in California in Summer
View all ↓Half Marathons in California in Summer 2025
Find A Race is the US's favourite event listings site. Check out our list of Summer 2025 Half Marathons in California below.
Race Calendar: Half Marathons found in Summer
Howl at the Moon- 5K, 10K, 10 Miler and Half Marathon
Long Beach, California
10 Aug 25
$26.97 - $41.81
Redwood (Summer) Trail Run
Oakland, California
16 Aug 25
Free - $85.80
The Pineapple Paradise Run 5K, 10K, & Half Marathon
Santa Monica, California
16 Aug 25
$32.79 - $42.33
Beer City Half SLAM
Fremont, California
16 Aug 25
$27.50 - $101.70
The Mighty Tiki Run 5K, 10K, & Half Marathon
Santa Monica, California
23 Aug 25
$32.79 - $42.33
Californian Dreamin 5K, 10K, & Half Marathon
Long Beach, California
24 Aug 25
$32.79 - $42.33
SPASM Crystal Springs Trail Run
Woodside, California
31 Aug 25
Free - $85.80
San Diego Holiday Half Marathon
San Diego, California
14 Dec 24 - 20 Dec 25
$85.93 - $160.66
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
One Love Unified Hearts - 5K, 10K, 10 Miler, and Half Marathon
Long Beach, California
23 Aug 25
$26.97 - $41.81
Showing 41-50 of 50 results