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Half Marathons found in California in Summer

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Half Marathons in California in Summer 2025

Find A Race is the US's favourite event listings site. Check out our list of Summer 2025 Half Marathons in California below.

Race Calendar: Half Marathons found in Summer

πŸš€Boosted

Aloha Dash 5K, 10K, & Half Marathon

Santa Monica, California
13 Jul 25
$32.79 - $42.33
πŸš€Boosted

Sunrise Marathon 5K/10K/13.1 SAN DIEGO

San Diego, California
30 Aug 25
$32.80 - $48.70
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2025 Presidio Half Marathon, 10K, & 5K

San Francisco, California
18 Apr 25 - 22 Jun 25
$6.30 - $175.89

Pinkathon 2025 Virtual and In-Person Challenge for Breast Cancer!

Any Place in the World!, California
01 May 25 - 31 Oct 25
Free - $27.50

Beachfront Run Half Marathon, 10K, 5K & Kids Run

Ventura, California
07 Jun 25
$27.50 - $122.90

Sugar Daddy Race

Santa Clarita, California
14 Jun 25
$43.40 - $165.30

Father's Day Fun Run 5K/10K/13.1 SAN FRANCISCO

San Francisco, California
14 Jun 25
$32.80 - $52.94

Run for Donuts 5K/10K/13.1 SAN FRANCISCO

San Francisco, California
14 Jun 25
$32.80 - $52.94

Goleta Beach Half Marathon, 10K, 5K, Kid's 1-Mile

Goleta, California
21 Jun 25
$27.50 - $75.20

Run for Coffee Lovers 5K/10K/13.1 SAN FRANCISCO

San Francisco, California
21 Jun 25
$32.80 - $48.70

LA Parks Run Series

City of Los Angeles Trail Parks, California
21 Jun 25
$207.70 - $263.50

Muffin Marathon 5K/10K/13.1 SAN FRANCISCO

San Francisco, California
21 Jun 25
$32.80 - $48.70

Run for Coffee Lovers 5K/10K/13.1 SAN DIEGO

San Diego, California
21 Jun 25
$32.80 - $52.94

Run for Coffee Lovers 5K/10K/13.1 SACRAMENTO

Sacramento, California
21 Jun 25
$32.80 - $52.94

Muffin Marathon 5K/10K/13.1 SACRAMENTO

Sacramento, California
21 Jun 25
$32.80 - $52.94

Muffin Marathon 5K/10K/13.1 SAN DIEGO

San Diego, California
21 Jun 25
$32.80 - $52.94

The Pineapple Paradise Run 5K, 10K, & Half Marathon

Venice Beach, California
21 Jun 25
$39.15 - $48.69

Good Vibes Run – 5K, 10K, 10M, and Half Marathon

Long Beach, California
22 Jun 25
$26.97 - $41.81

Old Zoo Half Marathon

Los Angeles, California
22 Jun 25
$75.14 - $106.94

Straight out of Long Beach (Run Edition) 5K, 10K, and Half Marathon

Long Beach, California
22 Jun 25
$38.09 - $52.93

Unstoppable 5K, 10K, & Half Marathon

Long Beach, California
22 Jun 25
$31.73 - $42.33

The Rock the Loch 5K/10K/Half Marathon (LIVE or Virtual)

Castro Valley, California
27 Jun 25 - 30 Jun 25
$48.70 - $91.10

Boogie Nights 5K, 10K & Half After Dark

Canoga Park, California
28 Jun 25
$32.79

Summer time in the LBC 5K, 10K, & Half Marathon

Long Beach, California
28 Jun 25
$32.79 - $42.33

Tropic Thunder Trot - 5K, 10K, & Half Marathon

Venice Beach, California
29 Jun 25
$32.79 - $42.33

Alien Run – 5K, 10K, 10M, and Half Marathon

Long Beach, California
29 Jun 25
$26.97 - $41.81

Red, White, and Run – 5K, 10K, 10M, and Half Marathon

Long Beach, California
04 Jul 25
$27.49 - $42.33

July 4th Freedom Run 5K/10K/13.1 LOS ANGELES

Los Angeles, California
05 Jul 25
$32.80 - $48.70

SuperHeroes Run 5K/10K/13.1 SAN DIEGO

San Diego, California
05 Jul 25
$32.80 - $48.70

July 4th Freedom Run 5K/10K/13.1 SAN DIEGO

San Diego, California
05 Jul 25
$32.80 - $48.70

July 4th Freedom Run 5K/10K/13.1 SAN JOSE

San Mateo, California
05 Jul 25
$32.80 - $48.70

SuperHeroes Run & Walk 5K/10K/13.1 SAN JOSE

San Mateo, California
05 Jul 25
$32.80 - $48.70

July 4th Freedom Run 5K/10K/13.1 SACRAMENTO

Sacramento, California
05 Jul 25
$32.80 - $52.94

SuperHeroes Run 5K/10K/13.1 LOS ANGELES

Los Angeles, California
05 Jul 25
$32.80 - $48.70

Good Vibes 5K, 10K, Half Marathon

Venice Beach, California
05 Jul 25
$35.97 - $46.57

SuperHeroes Run 5K/10K/13.1 SACRAMENTO

Sacramento, California
05 Jul 25
$32.80 - $52.94

Runrise: SoCal Vibes 5K, 10K, & Half Marathon Long Beach

Long Beach, California
06 Jul 25
$32.79 - $48.69

Brian Waterbury Memorial Rock to Pier Run

Morro Bay, California
12 Jul 25
$70.40 - $112.80

Davis Moonlight Run

Davis, California
12 Jul 25
$19.02 - $69.90

Endless Summer in the LBC 5K, 10K, & Half Marathon

Long Beach, California
12 Jul 25
$38.09 - $46.57

San Lorenzo River Trail Run

Santa Cruz, California
12 Jul 25
Free - $85.80

Sand and Sun Tropical Run – 5K, 10K, 10M, and Half Marathon

Long Beach, California
13 Jul 25
$26.97 - $41.81
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