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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
🚀Boosted
40th Nature Made Great Race: Half Marathon, 5K, 10K, 15K, 10M, 1M
Agoura Hills, California
05 Apr 25
$39.00 - $135.00
🚀Boosted
La Jolla Half Marathon & 5K
San Diego, California
17 May 25
$58.63 - $137.98
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
Redwood (Summer) Trail Run
Oakland, California
16 Aug 25
Free - $85.80
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
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
Disneyland Halloween Half Marathon Weekend 2025
Anaheim, California
05 Sep 25 - 11 Sep 25
$138.80 - $284.50
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
Diablo Trail Run
Clayton, California
07 Sep 25
Free - $85.80
Mammoth Bar Trail Runs
Auburn, California
07 Sep 25
$40.67 - $71.57
Earth and Sky Fall Equinox Run 5K, 10k, & Half Marathon
Santa Monica, California
13 Sep 25
$32.79 - $42.33
Pirates Plunder 5K, 10K, and Half Marathon
Santa Monica, California
14 Sep 25
$26.97 - $41.81
Oh my Gourd - Falling for Miles 5K, 10K, & Half Marathon
Long Beach, California
14 Sep 25
$32.79 - $42.33
Harvest Moon 5K, 10k, and Half Marathon
Santa Monica, California
20 Sep 25
$26.97 - $41.81
Booty Dash: A Race for the Gold - Pirate Run 5K, 10K, & Half Marathon
Long Beach, California
20 Sep 25
$32.79 - $42.33
Rocky Ridge 2025
San Ramon, California
20 Sep 25
Run with the Pack - Harvest Moon Run 5K, 10K, & Half Marathon
Santa Monica, California
21 Sep 25
$32.79 - $42.33
Jurassic Jaunt 5K, 10K, 10-Miler, and Half Marathon
Long Beach, California
21 Sep 25
$26.97 - $41.81
Monster Mash Dash 5K, 10K, and Half Marathon
Santa Monica, California
04 Oct 25
$32.79 - $42.33
The Auburn Half Marathon 2025
Auburn, California
04 Oct 25
Frightful Finish Line - Halloween Run 5K, 10K, & Half Marathon
Long Beach, California
05 Oct 25
$32.79 - $42.33
Peace Officer Memorial Run
Modesto, California
05 Oct 25
Free - $96.40
Redding Breakfast Lions Turtle Bay Run 2025
Redding, California
05 Oct 25
$22.20 - $64.60
Judgment Day Half Marathon & 5K Run/Walk
Bakersfield, California
05 Oct 25
$43.40 - $75.20
Gobble Ghoul and Holly Run 5K, 10K, and Half Marathon
Santa Monica, California
11 Oct 25
$31.73 - $42.33
Night of the Living Runners 5K, 10K, 10 Miler, and Half Marathon
Long Beach, California
11 Oct 25
$26.97 - $41.81
Bizz Johnson
Susanville, California
11 Oct 25 - 12 Oct 25
$48.70 - $101.70
2025 Humboldt Redwoods Marathon, Half Marathon, 5K
Weott, California
12 Oct 25
$43.65 - $107.25
SPACEROCK Trail Race
Aqua Dulce, California
18 Oct 25
$80.50 - $144.10
Diablo Summit Stomp 2025
Walnut Creek, California
18 Oct 25
Hallo-Thanks-Mas 5K, 10K, and Half Marathon
Santa Monica, California
18 Oct 25
$26.97 - $41.81
MISSION INN RUN
Riverside, California
19 Oct 25
$22.95 - $87.00
DIA DE LOS MUERTOS HALF MARATHON & 5K RUN/WALK (BAKERSFIELD)
Bakersfield, California
19 Oct 25
$28.56 - $79.44
The Ghostly Gallup 5K, 10K, 10 Miler, and Half Marathon
Long Beach, California
19 Oct 25
$26.97 - $41.81
Malibu Moves: 5K, 10K, Half Marathon & Kids Run
Malibu, California
25 Oct 25 - 27 Oct 25
Free - $131.71
The Witches Brew Run 5K, 10K, & Half Marathon
Santa Monica, California
25 Oct 25
$32.79 - $42.33
Halloween Havoc 5K, 10K, and Half Marathon
Fountain Valley, California
26 Oct 25
$26.97 - $41.81
Showing 121-160 of 211 results