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Half Marathons found in California in Summer
View all ↓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
🚀Boosted
Aloha Dash 5K, 10K, & Half Marathon
Santa Monica, California
13 Jul 25
$32.79 - $42.33
🚀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
Showing 1-40 of 98 results
