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Half Marathons found in California in Summer
View all ↓Half Marathons in California in Summer 2026
Find A Race is the US's favourite event listings site. Check out our list of Summer 2026 Half Marathons in California below.
Race Calendar: Half Marathons found in Summer
🚀Boosted
LBC - Good Vibes Run 5K, 10K, & Half Marathon by Califlow Runs
Long Beach, California
Sat 25 Jul 26
$49.75 - $57.17
🚀Boosted
Noyo Headlands Race
Fort Bragg, California
Sat 08 Aug 26
$10.80 - $72.60
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Pinkathon 2026 Virtual and In-Person Challenge for Breast Cancer!
Any Place in the World!, California
Mon 01 Jun 26 - Sat 31 Oct 26
Free - $27.50
WICKED FAST MARATHON & HALF MARATHON SAN DIEGO
El Cajon, California
Sat 13 Jun 26
$149.98 - $182.01
Phoenix Rising 5k, 10k, 15k, Half Marathon
Los Angeles
Sat 13 Jun 26
$25.99 - $40.99
The Praise Run 2026
Victorville, California
Sat 13 Jun 26
$39.00 - $89.00
Old Zoo Half Marathon
Los Angeles, California
Sun 14 Jun 26
$75.14 - $106.94
Good Vibes Run – 5K, 10K, 10M, and Half Marathon
Long Beach, California
Sun 14 Jun 26
$32.27 - $48.70
Rare Strides 5k, 10k, 15k, Half Marathon
Long Beach, Los Angeles
Sun 14 Jun 26
$22.99 - $37.99
Rare Strides 5k, 10k, 15k, Half Marathon
Long Beach, Los Angeles
Sun 14 Jun 26
$22.99 - $37.99
Happy Father's Day 5k, 10k, 15k, Half Marathon
Van Nuys, Los Angeles
Sat 20 Jun 26
$25.99 - $40.99
Sugar Daddy Race
Santa Clarita, California
Sat 20 Jun 26
$45.52 - $175.90
Summer Solstice Run : 5K.10K. Half Marathon –by Califlow Runs
Long Beach, California
Sat 20 Jun 26
$52.93 - $63.53
Sloth Run 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 20 Jun 26
$32.80 - $64.60
Run Juneteenth Day 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 20 Jun 26
$32.80 - $64.60
Sloth Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 20 Jun 26
$32.80 - $69.90
Run Juneteenth Day 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 20 Jun 26
$32.80 - $69.90
Happy Father's 5k, 10k, 15k, Half Marathon
Long Beach, Los Angeles
Sun 21 Jun 26
$22.99 - $37.99
2026 Presidio Half Marathon, 10K, & 5K
San Francisco
Sun 21 Jun 26
$86.95 - $167.24
La Noche de La Llorona Run SummerWeen Series 5K 10K Half by Califlow Runs
Long Beach, California
Sun 21 Jun 26
$32.79 - $70.95
Father’s Day Classic – 5K, 10K, 10-Miler, and Half Marathon
Long Beach, California
Sun 21 Jun 26
$32.27 - $48.70
The Rock the Loch 5K/10K/Half Marathon (LIVE or Virtual)
Castro Valley, California
Fri 26 Jun 26 - Mon 29 Jun 26
$48.70 - $107.00
Summertime in the LBC 5K, 10K, & Half Marathon by Califlow Runs
Long Beach, California
Sat 27 Jun 26
$49.75 - $57.17
Goleta Beach Half Marathon, 10K, 5K, Kid's 1-Mile
Goleta, California
Sat 27 Jun 26
$32.80 - $85.80
5.0
Alien Run – 5K, 10K, 10M, and Half Marathon
Long Beach, California
Sun 28 Jun 26
$32.27 - $48.70
Stars & Stripes 5k, 10k, 15k, Half Marathon
Long Beach, Los Angeles
Fri 03 Jul 26
$22.99 - $37.99
Run for Chocolate 5K/10K/13.1 SAN FRANCISCO
San Mateo, California
Sat 04 Jul 26
$32.80 - $69.90
July 4th Run 5K/10K/13.1 SAN FRANCISCO
San Mateo, California
Sat 04 Jul 26
$32.80 - $69.90
Independence Day 5k, 10k, 15k, Half Marathon
Long Beach, Los Angeles
Sat 04 Jul 26
$22.99 - $37.99
Run for Chocolate 5K/10K/13.1 SAN DIEGO
San Diego, California
Sat 04 Jul 26
$32.80 - $69.90
Run for Chocolate 5K/10K/13.1 SACRAMENTO
Sacramento, California
Sat 04 Jul 26
$32.80 - $64.60
July 4th Run 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 04 Jul 26
$32.80 - $54.00
Run for Chocolate 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 04 Jul 26
$32.80 - $64.60
July 4th Run 5K/10K/13.1 SAN DIEGO
San Diego, California
Sat 04 Jul 26
$32.80 - $69.90
Red, White & Blue Race
Fort Bragg, California
Sat 04 Jul 26
$27.50 - $64.60
July 4th Run 5K/10K/13.1 SACRAMENTO
Sacramento, California
Sat 04 Jul 26
$32.80 - $64.60
Red White & Blue 5k, 10k, 15k, Half Marathon
Van Nuys, Los Angeles
Sun 05 Jul 26
$25.99 - $40.99
Red, White, and Run – 5K, 10K, and Half Marathon
Long Beach, California
Sun 05 Jul 26
$29.50 - $45.00
Endless Summer in the LBC 5K, 10K, & Half Marathon by Califlow Runs
Long Beach, California
Sat 11 Jul 26
$49.75 - $57.17
San Lorenzo River Trail Run
Santa Cruz, California
Sat 11 Jul 26
Free - $96.40
Beer City Half™ Alameda
Alameda, California
Sat 11 Jul 26
Free - $104.35
Summer Break 5k, 10k, 15k, Half Marathon
Long Beach, Los Angeles
Sun 12 Jul 26
$22.99 - $37.99
Showing 1-40 of 96 results
