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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

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40th Nature Made Great Race: Half Marathon, 5K, 10K, 15K, 10M, 1M

Agoura Hills, California
05 Apr 25
$45.00 - $149.98
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La Jolla Half Marathon & 5K

San Diego, California
17 May 25
$58.63 - $137.98
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2025 Presidio Half Marathon, 10K, & 5K

San Francisco, California
22 Jun 25
$6.30 - $149.40
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Night of the Living Runners 5K, 10K, 10M, and Half Marathon

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

Bizz Johnson

Susanville, California
11 Oct 25 - 12 Oct 25
$48.70 - $101.70

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

San Leandro, California
11 Oct 25
$34.00 - $96.40

2025 Humboldt Redwoods Marathon, Half Marathon, 5K

Weott, California
12 Oct 25
$43.65 - $107.25

Wicked Wave Halloween Run 5K, 10K, and Half Marathon

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

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

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

Diablo Summit Stomp 2025

Walnut Creek, California
18 Oct 25

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

Santa Monica, California
18 Oct 25

SPACEROCK Trail Race

Aqua Dulce, California
18 Oct 25
$80.50 - $144.10

MISSION INN RUN

Riverside, California
19 Oct 25
$22.95 - $87.00

The Ghostly Gallup 5K, 10K, 10 Miler, and Half Marathon

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

DIA DE LOS MUERTOS HALF MARATHON & 5K RUN/WALK (BAKERSFIELD)

Bakersfield, California
19 Oct 25
$28.56 - $79.44

Malibu Moves: 5K, 10K, Half Marathon & Kids Run

Malibu, California
25 Oct 25 - 27 Oct 25
Free - $131.71

Trick or Trot 5K, 10K, and Half Marathon

Long Beach, California
26 Oct 25
$32.79 - $42.33

Halloween Havoc 5K, 10K, and Half Marathon

Fountain Valley, California
26 Oct 25
$26.97 - $41.81

IPA 10K Brewfest Beer Mile Invitational

Sebastopol, California
01 Nov 25
Free - $149.40

DΓ­a de los Muertos Run - Huntington Beach 5K, 10K & Half Marathon

Huntington Beach, California
01 Nov 25
$42.33 - $52.93

Thrive San Diego Half Marathon & 5K

San Diego, California
01 Nov 25
Free - $148.34

Beer City Half OC

Santa Ana, California
01 Nov 25
$27.50 - $96.40

Santa Clarita Trail Race

Santa Clarita, California
01 Nov 25
$69.90 - $133.50

ZombieRunner Halloween

San Jose, California
01 Nov 25
Free - $80.50

Joshua Tree Half Marathon

Joshua Tree, California
01 Nov 25
Free - $160.00

Two Cities Marathon

Fresno, California
02 Nov 25
$61.63 - $142.25

Viva la Vida - DΓ­a de los Muertos 5K, 10K, and Half Marathon

Long beach, California
02 Nov 25
$32.79 - $42.33

Temecula Half Marathon, 10K, 5K

Temecula, California
02 Nov 25
$29.00 - $88.40

Lake Chabot Trail Run

Castro Valley, California
08 Nov 25
Free - $85.80

Donut Runners Rejoice 5K, 10K, 10M, and Half Marathon

Long Beach, California
08 Nov 25
$26.97 - $41.81

Catalina Island Half-Marathon & 10K

Avalon, California
08 Nov 25
$27.50 - $299.00

Huffin for the Stuffin- Turkey Trot 5K, 10K, & Half Marathon

Long Beach, California
15 Nov 25
$32.79 - $42.33

The Fast and the Feathered 5K, 10K, and Half Marathon

Santa Monica, California
15 Nov 25
$26.97 - $41.81

Gobble Wobble 5K, 10K, 10 Miler, and Half Marathon

Long Beach, California
16 Nov 25
$26.97 - $41.81

Harvest Hustle 5K, 10K, and Half Marathon

Lake View Terrace, California
22 Nov 25
$26.97 - $41.81

Zoom Turkey Trot

San Jose, California
27 Nov 25
Free - $69.90

Winter Whirl 5K, 10K, and Half Marathon

Santa Monica, California
29 Nov 25
$26.97 - $41.81

ZombieRunner Quarry Lakes

Fremont, California
06 Dec 25
Free - $80.50

Winter Runderland 5K, 10K, & Half Marathon

Long Beach, California
07 Dec 25
$31.73 - $42.33

Santa To The Sea 1/2 Marathon, 1/4 Marathon & 5K

Oxnard, California
13 Dec 25 - 14 Dec 25
$11.60 - $96.39

Run, Run Rudolph 5K,10K, and Half Marathon

Santa Monica, California
14 Dec 25
$31.73 - $42.33

Merry Miles 5K, 10K, and Half Marathon

Long Beach, California
14 Dec 25
$31.73 - $42.33

Santa's Toy Trot 5K, 10K, 10 Miler, and Half Marathon

Long Beach, California
14 Dec 25
$26.97 - $41.81
Showing 121-160 of 191 results