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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
Run Happyish 5K. 10K. Half Marathon by Califlow Runs
Long Beach, California
Sun 16 Aug 26
$42.33 - $57.17
🚀Boosted
WICKED FAST MARATHON & HALF MARATHON SAN DIEGO
El Cajon, California
Sat 13 Jun 26
$107.28 - $117.96
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Beer City Half™ Alameda
Alameda, California
Sat 11 Jul 26
Free - $99.05
Endless Summer in the LBC 5K, 10K, & Half Marathon by Califlow Runs
Long Beach, California
Sat 11 Jul 26
$42.33 - $52.93
Brian Waterbury Memorial Rock to Pier Run
Morro Bay, California
Sat 18 Jul 26
$59.80 - $91.60
Hot to Trot 5k, 10k, 15k, Half Marathon
Los Angeles
Sat 18 Jul 26
$25.99 - $40.99
Run for Donuts 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 25 Jul 26
$32.80 - $48.70
Run for Coffee Lovers 5K/10K/13.1 SACRAMENTO
Sacramento, California
Sat 25 Jul 26
$32.80 - $48.70
San Francisco Marathon
San Francisco
Sat 25 Jul 26 - Sun 26 Jul 26
$77.19 - $421.57
Run for Coffee Lovers 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 25 Jul 26
$32.80 - $48.70
LBC - Good Vibes Run 5K, 10K, & Half Marathon by Califlow Runs
Long Beach, California
Sat 25 Jul 26
$49.75 - $57.17
Run for Donuts 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 25 Jul 26
$32.80 - $48.70
Run for Donuts 5K/10K/13.1 SACRAMENTO
Sacramento, California
Sat 25 Jul 26
$32.80 - $48.70
Run for Coffee Lovers 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 25 Jul 26
$32.80 - $48.70
Green Valley Lake 5k/10k/& Half Marathon
Green Valley Lake, California
Sat 01 Aug 26
$44.00 - $99.00
Hell Of A Half Marathon & 2 Person Relay
Exeter, California
Sat 08 Aug 26
$69.90 - $80.50
Noyo Headlands Race
Fort Bragg, California
Sat 08 Aug 26
$10.80 - $62.30
Sundae Funday - Ice Cream Run 5K, 10K, and Half Marathon by Califlow Runs
Long Beach, California
Sun 09 Aug 26
$42.33 - $52.93
SAR Wild Run
Shaver Lake, California
Sun 09 Aug 26
$49.70 - $86.80
The TRON Night Run: Neon Grid 5K, 10K & Half Marathon
Canoga Park, California
Sat 15 Aug 26
$34.99
Bagel Run 5K/10K/13.1 SACRAMENTO
Sacramento, California
Sat 15 Aug 26
$32.80 - $48.70
Bagel Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 15 Aug 26
$32.80 - $48.70
Redwood (Summer) Trail Run
Oakland, California
Sat 15 Aug 26
Free - $96.40
Beer City Half™ SLAM
Fremont, California
Sat 15 Aug 26
$27.50 - $104.35
Run for PB& J 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 15 Aug 26
$32.80 - $48.70
Run for PB& J 5K/10K/13.1 SACRAMENTO
Sacramento, California
Sat 15 Aug 26
$32.80 - $48.70
Run for PB& J 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 15 Aug 26
$32.80 - $48.70
Tiki Run: Paradise Run 5K, 10K, & Half Marathon by Califlow Runs
Long Beach, California
Sun 16 Aug 26
$49.75 - $52.93
Run Happyish 5K. 10K. Half Marathon by Califlow Runs
Long Beach, California
Sun 16 Aug 26
$42.33 - $57.17
Californian Dreamin 5K, 10K, & Half Marathon by Califlow Runs
Long Beach, California
Sun 23 Aug 26
$49.75 - $57.17
Sloth Run 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 29 Aug 26
$32.80 - $48.70
Sloth Run 5K/10K/13.1 SACRAMENTO
Sacramento, California
Sat 29 Aug 26
$32.80 - $48.70
Sloth Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 29 Aug 26
$32.80 - $48.70
Run to Breast Cancer 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 29 Aug 26
$32.80 - $48.70
Run to Breast Cancer 5K/10K/13.1 SACRAMENTO
Sacramento, California
Sat 29 Aug 26
$32.80 - $48.70
Run to Breast Cancer 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 29 Aug 26
$32.80 - $48.70
SPASM Crystal Springs Trail Run
Woodside, California
Sun 30 Aug 26
Free - $96.40
Davis Moonlight Run
Davis, California
Sat 18 Jul 26
$19.02 - $54.00
Half-Marathon Training for Fun & Fitness
Grass Valley, California
Sun 19 Jul 26 - Sun 04 Oct 26
$41.70
Showing 41-77 of 77 results
