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Half Marathons found in California in Spring
View all ↓Half Marathons in California in Spring 2025
Find A Race is the US's favourite event listings site. Check out our list of Spring 2025 Half Marathons in California below.
Race Calendar: Half Marathons found in Spring
Mountains 2 Beach Marathon and Half
Ventura, California
12 Apr 25 - 13 Apr 25
$28.55 - $259.63
Rodeo Beach Rumble 8K and Half Marathon
Mill Valley, California
12 Apr 25
Fiercelifit Half Marathon, 10K & 5K
Fremont, California
12 Apr 25
$43.40 - $107.00
SPASM Lake Chabot Trail Run
Castro Valley, California
12 Apr 25
Free - $85.80
Lake Sonoma
Geyserville, California
12 Apr 25
$122.90 - $274.00
2025 Romancing the Island Half Marathon & 10K
Tiburon, California
12 Apr 25
Pacific Paradise Sprint 5k, 10K, and Half Marathon
Santa Monica, California
12 Apr 25
$26.97 - $41.81
Howl at the Pink Moon 5K, 10K, & Half Marathon
Long Beach, California
13 Apr 25
$28.55 - $38.09
Mile Square Madness 5K, 10K, & Half Marathon
Fountain Valley, California
13 Apr 25
$27.49 - $42.33
Running off the Crazy Full Moon Run 5K, 10K, and Half Marathon
Santa Monica, California
19 Apr 25
$27.49 - $42.33
Badger Cove Half Marathon/10K/5K 2025
Livermore, California
19 Apr 25
Run for the Planet - Earth Day Celebration 5K, 10K, and Half Marathon
Huntington Beach, California
19 Apr 25
$42.33 - $52.93
Run for the Planet 5K, 10K, and Half Marathon
Long Beach, California
20 Apr 25
$26.97 - $41.81
Horseshoe Lake Trail Run
La Honda, California
20 Apr 25
Free - $69.90
Nail the Rail Half Marathon, 10K & 5K
Shasta Lake, California
26 Apr 25
$31.74 - $74.14
2025 Mt. Tam Wild Boar Half Marathon & 10K
Mill Valley, California
26 Apr 25
Super Hero Dash - 5K, 10K, 10 Miler and Half Marathon
Long Beach, California
27 Apr 25
$26.97 - $41.81
Close Encounters of the Finish Line - Alien 5K, 10K, & Half Marathon
Santa Monica, California
27 Apr 25
$27.49 - $38.09
The Hoag OC Marathon Running Festival
Costa Mesa, California
03 May 25
Free - $245.16
Run, Fiesta, Repeat - Cinco de Mayo 5K, 10K, & Half Marathon
Santa Monica, California
03 May 25
$27.49 - $38.09
Visalia Half Marathon & 10K Run/Walk
Visalia, California
04 May 25
$69.90 - $85.80
May the Fourth Be with You 5K, 10K and Half Marathon
Santa Monica, California
04 May 25
$26.97 - $41.81
CINCO DE MILE HALF MARATHON & OLE 5 QUE (BAKERSFIELD)
Bakersfield, California
04 May 25
$28.00 - $75.70
Beer City Half Sacramento
Sacramento, California
04 May 25
Free - $99.05
The Empire Strides Back - May the 4th be with You 5K, 10K, & Half Marathon
Long Beach, California
04 May 25
$27.49 - $38.09
The Sasquatch Scramble 5K/10K/Half Marathon (live or virtual)
Oakland, California
09 May 25 - 12 May 25
$27.50 - $69.90
Hitchhiker's Guide to Running - 5K, 10K, & Half Marathon
Huntington Beach, California
10 May 25
$40.21 - $46.57
Bloom under the Flower Moon - Mothers Day 5K, 10K, & Half Marathon
Santa Monica, California
10 May 25
$32.79 - $42.33
Grizzly Peak Trail Run
Berkeley, California
10 May 25
Free - $85.80
Yosemite Half Marathon
Bass Lake, California
10 May 25
Free - $209.10
Mahalo Miles - Miles of Gratitude 5K, 10K, & Half Marathon
Huntington Beach, California
11 May 25
$8.42 - $43.39
Run for the Rose - Mother's Day 5K, 10K, 10 Miler and Half Marathon
Long Beach, California
11 May 25
$26.97 - $41.81
Mothers Day Celebration Run- 5K, 10K, and Half Marathon
Huntington Beach, California
11 May 25
$37.51 - $48.11
La Jolla Half Marathon & 5K
San Diego, California
17 May 25
$58.63 - $137.98
Sutter Buttes Spirit Mountain Run 5K, 10K & Half Marathon
Sutter, California
17 May 25
$43.40 - $64.60
12th Annual Luc's Run
Tuolumne, California
17 May 25
$24.32 - $48.70
Bee Happy -5K, 10K, and Half Marathon
Santa Monica, California
17 May 25
$26.97 - $41.81
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
$22.70 - $59.80
Laguna Hills Memorial Day Half Marathon, 5K & 10K
Laguna Hills, California
26 May 25
$17.75 - $134.75
Showing 41-80 of 87 results