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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!
If you're exploring half marathon races in nearby states, take a look at our range of:
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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
Long Beach, CA Galloway Training Program
Long Beach, California
09 Nov 24 - 26 Apr 25
$107.00 - $128.20
Buzz Marathon #25 and Camp Roberts Expo
San Miguel, California
01 Mar 25
Free - $96.40
San Joaquin River Trail Half Marathon & 10K
Auberry, California
01 Mar 25
$64.60 - $80.50
Victory 2025
Richmond, California
01 Mar 25
Great Race | Virtual edition
Los Angeles, California
01 Mar 25 - 01 Jun 25
$49.00
SOCAL River Marathon - 26.2 - 13.1 - 10K - 5K
Huntington Beach, California
01 Mar 25
$38.10 - $1,041.00
Santa Monica Run for the Beads - Mardi Gras Run 5K, 10K, & Half Marathon
Santa Monica, California
01 Mar 25
$27.49 - $38.09
Bidwell Classic 5K, 10k and Half Marathon March 1st, 2025
Chico, California
01 Mar 25
$48.70 - $91.10
Leprechaun Chase 5K, 10K, 10 Mile, and Half Marathon
Long Beach, California
08 Mar 25
$26.97 - $41.81
End of the Trail Half Marathon, 10K, & 5K
Visalia, California
08 Mar 25
Free - $95.00
Mermaid Half Marathon San Diego 2025
San Diego, California
08 Mar 25
Pinch Me I'm Running 5K, 10K, and Half Marathon
Santa Monica, California
09 Mar 25
$26.97 - $41.81
Tesoro Viejo Spring Classic Half Marathon
Madera, California
09 Mar 25
$57.40 - $105.10
Run for the Gold - St. Patricks Day - Kids Dash, 1 Miler, 5K, 10K, & Half Marathon
Fountain Valley, California
09 Mar 25
$11.60 - $38.09
The Rattlesnake Ramble 5K/10K/Half Marathon (live or virtual)
Santa Venetia, California
14 Mar 25 - 17 Mar 25
$32.80 - $96.40
Zoom San Francisco
San Francisco, California
15 Mar 25
Free - $64.60
2025 Shamrock'n Weekend
West Sacramento, California
15 Mar 25
Leprechaun Full Moon Chase- St. Patricks Run - Kids Dash, 1 Miler, 5K, 10K, and Half Marathon
Santa Monica, California
15 Mar 25
$11.60 - $37.04
Fort Bragg Whale Run and Walk
Fort Bragg, California
15 Mar 25
$11.60 - $48.70
The Long Beach Leprechaun Run - Kids Dash, 1 Miler, 5k, 10K, & Half Marathon
Long Beach, California
16 Mar 25
$11.60 - $38.09
Oakland Marathon
Oakland, California
22 Mar 25
That Dam Race 13.1 and 10k Race
Fresno
22 Mar 25
$55.00 - $70.00
Redwood (Spring) Trail Run
Oakland, California
22 Mar 25
Free - $85.80
Cat in the Hat Run 5K, 10K, 10 Miler, and Half Marathon
Huntington Beach, California
22 Mar 25
$26.97 - $41.81
Beer City Long Beach
Long Beach, California
22 Mar 25
Free - $99.05
2025 Napa Valley Trail Marathon, Half Marathon & 10K
Calistoga, California
22 Mar 25
VALENCIA Trail Race
Valencia, California
22 Mar 25
$112.30 - $186.50
Modesto Marathon
Modesto, California
23 Mar 25
$75.20 - $154.70
Oakland Marathon
Oakland, California
23 Mar 25
Bakersfield Marathon
Bakersfield, California
29 Mar 25 - 30 Mar 25
$11.60 - $154.70
Western Pacific 2025
Fremont, California
29 Mar 25
Only Fools Run 5K, 10K, and Half Marathon
Santa Monica, California
30 Mar 25
$26.97 - $41.81
Run Rocklin
Rocklin, California
30 Mar 25
Free - $81.38
No FOOLIN' - 5K, 10K, & Half Marathon
Long Beach, California
30 Mar 25
$26.44 - $38.09
Ohana Run Together We Dash 5K, 10K, & Half Marathon
Santa Monica, California
05 Apr 25
$27.49 - $38.09
California Classic Half Marathon
Fresno, California
05 Apr 25
$49.45 - $102.45
40th Nature Made Great Race: Half Marathon, 5K, 10K, 15K, 10M, 1M
Agoura Hills, California
05 Apr 25
$39.00 - $135.00
2025 Golden Gate Headlands Marathon, Half Marathon & 10K
Mill Valley, California
05 Apr 25
Bedrock Valley Trail Runs
Hemet, California
05 Apr 25 - 06 Apr 25
$16.90 - $144.10
Shimmy, Shake, and Sprint Hula to the Finish! 5K, 10K, & Half Marathon
Long Beach, California
06 Apr 25
$27.49 - $38.09
Showing 1-40 of 211 results