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Half Marathons found in California in Spring
View all ↓Half Marathons in California in Spring 2026
Find A Race is the US's favourite event listings site. Check out our list of Spring 2026 Half Marathons in California below.
Race Calendar: Half Marathons found in Spring
🚀Boosted
Nail the Rail Half Marathon, 10K & 5K
Shasta Lake, California
25 Apr 26
$31.74 - $74.14
🚀Boosted
St. Paddy's Day Lucky Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
14 Mar 26
$32.80 - $48.70
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St. Paddy's Day Lucky Run 5K/10K/13.1 SACRAMENTO
Sacramento, California
14 Mar 26
$32.80 - $48.70
St. Paddy's Day Lucky Run 5K/10K/13.1 LOS ANGELES
Los Angeles, California
14 Mar 26
$32.80 - $48.70
St. Paddy's Day Lucky Run 5K/10K/13.1 SAN DIEGO
San Diego, California
14 Mar 26
$32.80 - $48.70
St. Paddy's Day Lucky Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
14 Mar 26
$32.80 - $48.70
The Long Beach Leprechaun Run - Kids Dash, 1 Miler, 5k, 10K, & Half Marathon
Long Beach, California
15 Mar 26
$11.60 - $42.33
Beer City Half™ Long Beach
Long Beach, California
21 Mar 26
$27.50 - $96.40
Bakersfield Marathon
Bakersfield, California
21 Mar 26 - 22 Mar 26
$11.60 - $128.20
Modesto Marathon
Modesto, California
22 Mar 26
$48.70 - $122.90
RUNTHROUGH LONG BEACH 5K, 10K & HALF MARATHON RACE WEEKEND
Long Beach, Los Angeles County
28 Mar 26 - 29 Mar 26
$30.00 - $42.00
Always Hope Easter Run 5K/10K/13.1 SACRAMENTO
Sacramento, California
04 Apr 26
$32.80 - $48.70
Always Hope Easter Run 5K/10K/13.1 SAN DIEGO
San Diego, California
04 Apr 26
$32.80 - $48.70
Always Hope Easter Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
04 Apr 26
$32.80 - $48.70
Always Hope Easter Run 5K/10K/13.1 LOS ANGELES
Los Angeles, California
04 Apr 26
$32.80 - $48.70
Bedrock Valley Trail Runs
Hemet, California
11 Apr 26 - 12 Apr 26
$16.90 - $112.30
Run for the Planet - Earth Day Celebration 5K, 10K, and Half Marathon
Huntington Beach, California
18 Apr 26
$42.33 - $52.93
Mountains 2 Beach Marathon and Half
Ventura, California
18 Apr 26 - 19 Apr 26
$22.19 - $186.49
Coffee Lovers Run 5K/10K/13.1 SACRAMENTO
Sacramento, California
25 Apr 26
$32.80 - $48.70
Coffee Lovers Run 5K/10K/13.1 SAN DIEGO
San Diego, California
25 Apr 26
$32.80 - $48.70
Coffee Lovers Run 5K/10K/13.1 LOS ANGELES
Los Angeles, California
25 Apr 26
$32.80 - $48.70
Coffee Lovers Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
25 Apr 26
$32.80 - $48.70
The Hoag OC Marathon Running Festival
Costa Mesa, California
02 May 26
Free
Yosemite Half Marathon
Bass Lake, California
09 May 26
Free - $170.60
La Jolla Half Marathon & 5K
San Diego, California
16 May 26
$53.34 - $127.40
Offer
18% OFF with code: FINDARLEP
Fort Bragg Whale Run and Walk
Fort Bragg, California
14 Mar 26
$11.60 - $48.70
Nail the Rail Half Marathon, 10K & 5K
Shasta Lake, California
25 Apr 26
$31.74 - $74.14
The 2026 Hoag OC Marathon Running Festival (Expo Registration)
Costa Mesa, California
02 May 26
$33.70 - $125.26
Beer City Half™ Sacramento
Sacramento, California
03 May 26
Free - $93.75
Beer City Half™ San Jose
San Jose, California
30 May 26
$27.50 - $101.70
Showing 1-28 of 28 results