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Half Marathons found in California in May

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Half Marathons in California in May 2026

Find A Race is the US's favourite event listings site. Check out our list of May 2026 Half Marathons in California below.

Race Calendar: Half Marathons found in May

🚀Boosted

La Jolla Half Marathon & 5K

San Diego, California
Sat 16 May 26
$63.92 - $148.56

Offer

18% OFF with code: FINDARLEP

🚀Boosted

May the 4th be with You- The Empire Strides Back 5K, 10K, & Half Marathon

Long Beach, California
Sun 03 May 26
$27.49 - $38.09
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Great Race | Virtual edition

Los Angeles, California
Fri 10 Oct 25 - Tue 30 Jun 26
$49.00

Cinco De Mayo Run 5K/10K/13.1 SACRAMENTO

Sacramento, California
Sat 02 May 26
$32.80 - $48.70

Finish The Ride and Finish The Run Griffith Park

Los Angeles, California
Sat 02 May 26 - Sun 03 May 26
$11.60 - $85.80

Cinco De Mayo Run 5K/10K/13.1 SAN FRANCISCO

San Francisco, California
Sat 02 May 26
$32.80 - $48.70

The Hoag OC Marathon Running Festival

Costa Mesa, California
Sat 02 May 26
Free - $168.86

Cinco De Mayo Run 5K/10K/13.1 LOS ANGELES

Los Angeles, California
Sat 02 May 26
$32.80 - $48.70

Sunrise Marathon 5K/10K/13.1 SACRAMENTO

Sacramento, California
Sat 02 May 26
$32.80 - $48.70

Sunrise Marathon 5K/10K/13.1 LOS ANGELES

Los Angeles, California
Sat 02 May 26
$32.80 - $48.70

Sunrise Marathon 5K/10K/13.1 SAN FRANCISCO

San Francisco, California
Sat 02 May 26
$32.80 - $48.70

Beer City Half™ Sacramento

Sacramento, California
Sun 03 May 26
Free - $93.75

May the 4th be with You- The Empire Strides Back 5K, 10K, & Half Marathon

Long Beach, California
Sun 03 May 26
$27.49 - $38.09

CINCO DE MILE HALF MARATHON & OLE 5 QUE - BAKERSFIELD

Bakersfield, California
Sun 03 May 26
$17.40 - $59.80

Yosemite Half Marathon

Bass Lake, California
Sat 09 May 26
Free - $170.60

Grizzly Peak Trail Run

Berkeley, California
Sat 09 May 26
Free - $85.80

La Jolla Half Marathon & 5K

San Diego, California
Sat 16 May 26
$63.92 - $148.56

Offer

18% OFF with code: FINDARLEP

13th Annual Luc's Run

Tuolumne, California
Sat 16 May 26
$24.32 - $43.40

Wild Rose Half Marathon & 5K

Roseville, California
Sat 16 May 26
$38.10 - $85.80

Run for Mental Health 5K/10K/13.1 SACRAMENTO

Sacramento, California
Sat 23 May 26
$32.80 - $48.70

Run for Mental Health 5K/10K/13.1 SAN FRANCISCO

San Francisco, California
Sat 23 May 26
$32.80 - $48.70

Run for Mental Health 5K/10K/13.1 LOS ANGELES

Los Angeles, California
Sat 23 May 26
$32.80 - $48.70

Cinderella Trail Run

Oakland, California
Sat 30 May 26
Free - $85.80
5.0

Beer City Half™ San Jose

San Jose, California
Sat 30 May 26
$27.50 - $101.70

The 2026 Hoag OC Marathon Running Festival (Expo Registration)

Costa Mesa, California
Sat 02 May 26
$33.70 - $125.26
Showing 1-23 of 23 results

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