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Half Marathons found in California in April

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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

πŸš€Boosted

SPASM Lake Chabot Trail Run

Castro Valley, California
Sat 11 Apr 26
Free - $85.80
πŸš€Boosted

Run for Donuts 5K/10K/13.1 LOS ANGELES

Los Angeles, California
Sat 25 Apr 26
$32.80 - $48.70
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Great Race | Virtual edition

Los Angeles, California
Fri 10 Oct 25 - Tue 30 Jun 26
$49.00

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 LOS ANGELES

Los Angeles, California
Sat 04 Apr 26
$32.80 - $48.70

Run for Breast Cancer 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 - $48.70

Run for Breast Cancer 5K/10K/13.1 SAN FRANCISCO

San Francisco, 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 - $48.70

Always Hope Easter Run 5K/10K/13.1 LOS ANGELES

Los Angeles, California
Sat 04 Apr 26
$32.80 - $48.70

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 LOS ANGELES

Los Angeles, California
Sat 04 Apr 26
$32.80 - $48.70

SPASM Lake Chabot Trail Run

Castro Valley, California
Sat 11 Apr 26
Free - $85.80

Bedrock Valley Trail Runs

Hemet, California
Sat 11 Apr 26 - Sun 12 Apr 26
$16.90 - $122.90

San Diego Beach & Bay Half Marathon

San Diego, California
Sat 11 Apr 26
$80.50 - $186.50

41st Nature Made Great Race: Half Marathon, 5K, 10K, 15K, 10M, 1M

Agoura Hills, California
Sat 11 Apr 26
$36.50 - $99.00

Lake Sonoma 100K, 50K, TS Half Marathon

Geyserville, California
Sat 11 Apr 26
$117.60 - $295.00

Seadon Shake Up Run @ Mountains2Beach 2026

Ventura, California
Sat 11 Apr 26
Free

Ruth McKenzie Preserve Half Marathon | 10k | 5k | Kids Race

Clovis, California
Sun 12 Apr 26
$11.60 - $80.50

Horseshoe Lake Trail Run

La Honda, California
Sat 18 Apr 26
Free - $85.80

Run for the Planet - Earth Day 5K, 10K, and Half Marathon

Long beach, California
Sat 18 Apr 26
$42.33 - $52.93

Mountains 2 Beach Marathon and Half

Ventura, California
Sat 18 Apr 26 - Sun 19 Apr 26
$22.19 - $212.99

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

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

San Francisco, California
Sat 25 Apr 26
$32.80 - $48.70

California Classic Half Marathon

Fresno, California
Sat 25 Apr 26
$49.45 - $107.75

Coffee Lovers Run 5K/10K/13.1 SACRAMENTO

Sacramento, California
Sat 25 Apr 26
$32.80 - $48.70

Nail the Rail Half Marathon, 10K & 5K

Shasta Lake, California
Sat 25 Apr 26
$31.74 - $74.14

Run for Donuts 5K/10K/13.1 LOS ANGELES

Los Angeles, 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

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 SAN FRANCISCO

San Francisco, California
Sat 25 Apr 26
$32.80 - $48.70

Visalia Half Marathon and 10K Run/Walk

Visalia, California
Sun 19 Apr 26
$59.30 - $75.20
Showing 1-32 of 32 results