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Half Marathons found in California in April
View all ↓Half Marathons in California in April 2026
Find A Race is the US's favourite event listings site. Check out our list of April 2026 Half Marathons in California below.
Race Calendar: Half Marathons found in April
🚀Boosted
Totally 80's Fast Times in Huntington Beach 5K, 10K, & Half Marathon
Huntington Beach, California
Sun 12 Apr 26
$11.60 - $52.93
🚀Boosted
Run for Breast Cancer 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 04 Apr 26
$32.80 - $54.00
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Long Beach, CA Galloway Training Program
Long Beach, California
Sat 22 Nov 25 - Sat 02 May 26
$100.00 - $120.00
Great Race | Virtual Edition
Los Angeles, California
Sat 03 Jan 26 - Tue 30 Jun 26
$49.99
Run LA "City of Angels" - Spring 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 04 Apr 26
$32.80 - $48.70
Run for Breast Cancer 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 04 Apr 26
$32.80 - $54.00
Always Hope Easter Run 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 04 Apr 26
$32.80 - $48.70
Always Hope Easter Run 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 04 Apr 26
$32.80 - $48.70
Always Hope Easter Run 5K/10K/13.1 SACRAMENTO
Sacramento, California
Sat 04 Apr 26
$32.80 - $48.70
Always Hope Easter Run 5K/10K/13.1 SACRAMENTO
Sacramento, California
Sat 04 Apr 26
$32.80 - $48.70
Always Hope Easter Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 04 Apr 26
$32.80 - $54.00
Run for Breast Cancer 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 04 Apr 26
$32.80 - $48.70
Hoppy Easter 5k, 10k, 15k, Half Marathon
Los Angeles
Sat 04 Apr 26
$25.99 - $40.99
Run for Breast Cancer 5K/10K/13.1 SACRAMENTO
Sacramento, California
Sat 04 Apr 26
$32.80 - $48.70
Rise & Shine 5k, 10k, 15k, Half Marathon
Long Beach, Los Angeles
Sat 11 Apr 26
$22.99 - $37.99
Bedrock Valley Trail Runs
Hemet, California
Sat 11 Apr 26 - Sun 12 Apr 26
$16.90 - $122.90
SPASM Lake Chabot Trail Run
Castro Valley, California
Sat 11 Apr 26
Free - $85.80
41st Nature Made Great Race: Half Marathon, 5K, 10K, 15K, 10M, 1M
Agoura Hills, California
Sat 11 Apr 26
$38.95 - $129.95
Lake Sonoma 100K, 50K, TS Half Marathon
Geyserville, California
Sat 11 Apr 26
$117.60 - $295.00
Spring Fling Run – 5K, 10K, Half Marathon
Lake View Terrace, California
Sat 11 Apr 26
$26.97 - $41.81
Seadon Shake Up Run @ Mountains2Beach 2026
Ventura, California
Sat 11 Apr 26
Free
San Diego Beach & Bay Half Marathon
San Diego, California
Sat 11 Apr 26
Free - $149.40
Visalia Half Marathon and 10K Run/Walk
Visalia, California
Sun 12 Apr 26
$69.90 - $85.80
Yaya's 5k, 10k, 15k, Half Marathon
Ventura
Sun 12 Apr 26
$22.99 - $37.99
Ruth McKenzie Preserve Half Marathon | 10k | 5k | Kids Race
Clovis, California
Sun 12 Apr 26
$11.60 - $80.50
Calistoga Mountain Run
Calistoga, Napa
Sun 12 Apr 26
$175.00
Totally 80's Fast Times in Huntington Beach 5K, 10K, & Half Marathon
Huntington Beach, California
Sun 12 Apr 26
$11.60 - $52.93
Run4Kids Ultra Running Party
Corona, California
Fri 17 Apr 26 - Sat 18 Apr 26
$63.54 - $158.94
Horseshoe Lake Trail Run
La Honda, California
Sat 18 Apr 26
Free - $85.80
Mountains 2 Beach Marathon and Half
Ventura, California
Sat 18 Apr 26 - Sun 19 Apr 26
$28.55 - $273.99
Run for the Planet -An Earth Day Run by CaliFlow Runs - 5K, 10K, Half Marathon
Long beach, California
Sat 18 Apr 26
Free - $52.93
Spring Celebration 5k, 10k, 15k, Half Marathon
Long Beach, Los Angeles
Sun 19 Apr 26
$22.99 - $37.99
Run for the Planet – 5K, 10K, 10M, and Half Marathon
Long Beach, California
Sun 19 Apr 26
$26.97 - $41.81
California Classic Half Marathon
Fresno, California
Sat 25 Apr 26
$49.70 - $108.00
Nail the Rail Half Marathon, 10K & 5K
Shasta Lake, California
Sat 25 Apr 26
$31.74 - $74.14
Spring Sensation 5k, 10k, 15k, Half Marathon
Long Beach, Los Angeles
Sat 25 Apr 26
$22.99 - $37.99
Coffee Lovers Run 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 25 Apr 26
$32.80 - $48.70
Coffee Lovers Run 5K/10K/13.1 SACRAMENTO
Sacramento, California
Sat 25 Apr 26
$32.80 - $48.70
Coffee Lovers Run 5K/10K/13.1 SAN DIEGO
San Diego, California
Sat 25 Apr 26
$32.80 - $48.70
Run for Donuts 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 25 Apr 26
$32.80 - $48.70
Run for Donuts 5K/10K/13.1 SACRAMENTO
Sacramento, California
Sat 25 Apr 26
$32.80 - $48.70
Coffee Lovers Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 25 Apr 26
$32.80 - $48.70
Showing 1-40 of 42 results
