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Half Marathons found in California

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Half Marathons in California 2025 - 2026

The most comprehensive list of Half Marathons in and near California in 2025 - 2026. Find your perfect race!

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Race Calendar: Half Marathons found in California

πŸš€Boosted

Beer City Halfβ„’ Alameda

Alameda, California
19 Jul 25
Free - $107.00
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Thrive San Diego Half Marathon & 5K

San Diego, California
01 Nov 25
Free - $158.94
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La Jolla Half Marathon & 5K

San Diego, California
16 May 26
$53.34 - $127.40

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Oh my Gourd - Falling for Miles 5K, 10K, & Half Marathon

Long Beach, California
14 Sep 25
$32.79 - $42.33

Totally 80's Fast Times in Huntington Beach 5K, 10K, & Half Marathon

Huntington Beach, California
14 Sep 25
$11.60 - $52.93

Bayside Saved by the Bell 5K, 10K & Half Marathon

Canoga Park, California
20 Sep 25
$34.99

Harvest Moon Trot – 5K, 10k, and Half Marathon

Santa Monica, California
20 Sep 25

Booty Dash: A Race for the Gold - Pirate Run 5K, 10K, & Half Marathon

Long Beach, California
20 Sep 25
$32.79 - $42.33

The Great American Pizza Run

Long Beach, California
20 Sep 25
$11.60 - $46.57

Rocky Ridge 2025

San Ramon, California
20 Sep 25

Alameda Island Running Festival

Alameda, California
21 Sep 25
$48.70 - $107.00

Jurassic Jaunt – 5K, 10K, 10M, and Half Marathon

Long Beach, California
21 Sep 25
$26.97 - $41.81

Run with the Pack - Harvest Moon Run 5K, 10K

Santa Monica, California
21 Sep 25
$32.79 - $42.33

National Coffee Day: Run for Coffee SACRAMENTO

Sacramento, California
27 Sep 25
$32.80 - $48.70

National Coffee Day: Run for Coffee LOS ANGELES

Los Angeles, California
27 Sep 25
$32.80 - $48.70

National Singles Day: Singles & Friends Running Club SAN FRANCISCO

San Mateo, California
27 Sep 25
$32.80 - $48.70

National Coffee Day: Run for Coffee SAN FRANCISCO

San Mateo, California
27 Sep 25
$32.80 - $48.70

National Singles Day: Singles & Friends Running Club LOS ANGELES

Los Angeles, California
27 Sep 25
$32.80 - $48.70

National Coffee Day: Run for Coffee SAN DIEGO

San Diego, California
27 Sep 25
$32.80 - $48.70

National Singles Day: Singles & Friends Running Club SACRAMENTO

Sacramento, California
27 Sep 25
$32.80 - $48.70

National Singles Day: Singles & Friends Running Club SAN DIEGO

San Diego, California
27 Sep 25
$32.80 - $48.70

Cheers to Oktoberfest Run 5K/10K/13.1 SAN FRANCISCO

San Francisco, California
04 Oct 25
$32.80 - $48.70

Cheers to Oktoberfest Run 5K/10K/13.1 SACRAMENTO

Sacramento, California
04 Oct 25
$32.80 - $48.70

Run for Donuts 5K/10K/13.1 SACRAMENTO

Sacramento, California
04 Oct 25
$32.80 - $48.70

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

San Francisco, California
04 Oct 25
$32.80 - $48.70

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

Los Angeles, California
04 Oct 25
$32.80 - $48.70

The Auburn Half Marathon 2025

Auburn, California
04 Oct 25

Cheers to Oktoberfest Run 5K/10K/13.1 LOS ANGELES

Los Angeles, California
04 Oct 25
$32.80 - $48.70

Hallo-Thanks-Mas Dash – 5K, 10K, and Half Marathon

San Diego, California
04 Oct 25
$31.21 - $46.05

Peace Officer Memorial Run

Modesto, California
05 Oct 25
Free - $128.20

Run by the Sea

Santa Cruz, California
05 Oct 25
$54.00 - $75.20

Napa Half Marathon

Napa, California
05 Oct 25
$75.20 - $91.10

Judgment Day Half Marathon & 5K Run/Walk

Bakersfield, California
05 Oct 25
$43.40 - $75.20

Redding Breakfast Lions Turtle Bay Run 2025

Redding, California
05 Oct 25
$22.20 - $64.60

Night of the Living Runners – 5K, 10K, 10M, and Half Marathon

Long Beach, California
11 Oct 25
$26.97 - $41.81

Fast Times at Canoga High 5K, 10K & Half

Canoga Park, California
11 Oct 25
$34.99

Bizz Johnson

Susanville, California
11 Oct 25 - 12 Oct 25
$59.30 - $112.30

LOOK GOOD FEEL GOOD SAN LEANDRO 5K, 10, HALF MARATHON & MARATHON

San Leandro, California
11 Oct 25
$34.00 - $133.50

Gobble Ghoul and Holly Run 5K, 10K, and Half Marathon

Long Beach, California
12 Oct 25
$31.73 - $42.33

2025 Humboldt Redwoods Marathon, Half Marathon, 5K

Weott, California
12 Oct 25
$54.25 - $128.45

Witches Wave - Halloween Run 5K, 10K, and Half Marathon

Huntington Beach, California
12 Oct 25
$42.33 - $52.93

Diablo Summit Stomp 2025

Walnut Creek, California
18 Oct 25

Back to the Future: 88 MPH Dash 5K, 10K & Half

Canoga Park, California
18 Oct 25
$34.99
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