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Half Marathons found in California
View all ↓Half Marathons in California 2025 - 2026
The most comprehensive list of Half Marathons in and near California in 2025 - 2026. Find your perfect race!
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Race Calendar: Half Marathons found in California
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La Jolla Half Marathon & 5K
San Diego, California
17 May 25
$58.63 - $137.98
LA Parks Run Series
City of Los Angeles Trail Parks, California
21 Jun 25
$207.70 - $263.50
Old Zoo Half Marathon
Los Angeles, California
22 Jun 25
$53.94 - $65.60
Good Vibes Run- 5K, 10K, 10 Miler and Half Marathon
Long Beach, California
22 Jun 25
$26.97 - $41.81
The Rock the Loch 5K/10K/Half Marathon (LIVE or Virtual)
Castro Valley, California
27 Jun 25 - 30 Jun 25
$32.80 - $69.90
Summer time in the LBC 5K, 10K, & Half Marathon
Long Beach, California
28 Jun 25
$32.79 - $42.33
Tropic Thunder Trot - 5K, 10K, & Half Marathon
Santa Monica, California
29 Jun 25
$32.79 - $42.33
Alien Run- 5K, 10K, 10 Miler and Half Marathon
Long Beach, California
29 Jun 25
$26.97 - $41.81
Red, White, and Run 5K, 10K, 10 miler and Half Marathon
Long Beach, California
04 Jul 25
$27.49 - $42.33
Stars, Stripes, & Sneakers 5K, 10K, and Half Marathon
Santa Monica, California
05 Jul 25
$32.79 - $42.33
Red, White, and Zoom 5K, 10K, & Half Marathon
Long Beach, California
06 Jul 25
$32.79 - $42.33
Howl at the Thunder Moon 5K, 10K, & Half Marathon
Long Beach, California
12 Jul 25
$32.79 - $42.33
Brian Waterbury Memorial Rock to Pier Run
Morro Bay, California
12 Jul 25
$59.80 - $91.60
San Lorenzo River Trail Run
Santa Cruz, California
12 Jul 25
Free - $85.80
Run, Forest, Run -5K, 10K, and Half Marathon
Santa Monica, California
12 Jul 25
$26.97 - $41.81
Sand and Sun Tropical Run - 5K, 10K, 10 Miler and Half Marathon
Long Beach, California
13 Jul 25
$26.97 - $41.81
One Small Step for Runners - National Lunar Landing 5K, 10K, & Half Marathon
Santa Monica, California
13 Jul 25
$32.79 - $42.33
LBC Summer Breeze - 5K, 10K, 10 Miler and Half Marathon
Long Beach, California
19 Jul 25
$26.97 - $41.81
Summer Lovin -5K, 10K, and Half Marathon
Santa Monica, California
20 Jul 25
$26.97 - $41.81
Long Beach Good Vibes 5K, 10K, & Half Marathon
Long Beach, California
26 Jul 25
$32.79 - $42.33
Santa's Summer Stride - Christmas in July 5K, 10K, & Half Marathon
Santa Monica, California
26 Jul 25
$26.97 - $41.81
Santa Monica Good Vibes 5K, 10K & Half Marathon
Santa Monica, California
27 Jul 25
$32.79 - $42.33
Hell Of A Half Marathon & 2 Person Relay
Exeter, California
02 Aug 25
$69.90 - $80.50
Monsters of the Deep- 5K, 10K, and Half Marathon
Santa Monica, California
02 Aug 25
$26.97 - $41.81
Green Valley Lake 5k/10k/& Half Marathon
Green Valley Lake, California
02 Aug 25
$44.00 - $99.00
Endless Summer - 5K, 10K, and Half Marathon
Santa Monica, California
09 Aug 25
$26.97 - $41.81
SAR Wild Run
Shaver Lake, California
10 Aug 25
$49.45 - $86.55
Howl at the Moon- 5K, 10K, 10 Miler and Half Marathon
Long Beach, California
10 Aug 25
$26.97 - $41.81
We're Gonna Need a Bigger Finish Line - Great White Run 5K, 10K, & Half Marathon
Santa Monica, California
10 Aug 25
$32.79 - $42.33
Beer City Half SLAM
Fremont, California
16 Aug 25
$27.50 - $101.70
The Pineapple Paradise Run 5K, 10K, & Half Marathon
Santa Monica, California
16 Aug 25
$32.79 - $42.33
Redwood (Summer) Trail Run
Oakland, California
16 Aug 25
Free - $85.80
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
Teaching & Learning Collaborative Charity Group Registration (2025 Disneyland Halloween Half Marathon Weekend )
Anaheim, California
05 Sep 25 - 07 Sep 25
$34.29 - $1,893.80
Disneyland Halloween Half Marathon Weekend 2025
Anaheim, California
05 Sep 25 - 11 Sep 25
$138.80 - $284.50
Diablo Trail Run
Clayton, California
07 Sep 25
Free - $85.80
Sweatember Dash - The Heat is on 5K, 10k, & Half Marathon
Santa Monica, California
13 Sep 25
$32.79 - $42.33
Oh my Gourd - Falling for Miles 5K, 10K, & Half Marathon
Long Beach, California
14 Sep 25
$32.79 - $42.33
Pirates Plunder 5K, 10K, and Half Marathon
Santa Monica, California
14 Sep 25
$26.97 - $41.81
Showing 121-160 of 238 results