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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

🚀Boosted

Beer City Halfâ„¢ Alameda

Alameda, California
19 Jul 25
Free - $107.00
🚀Boosted

Thrive San Diego Half Marathon & 5K

San Diego, California
01 Nov 25
Free - $158.94
🚀Boosted

La Jolla Half Marathon & 5K

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

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

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

International Sloth Day Run 5K/10K/13.1 SACRAMENTO

Sacramento, California
18 Oct 25
$32.80 - $48.70

International Sloth Day Run 5K/10K/13.1 SAN DIEGO

San Diego, California
18 Oct 25
$32.80 - $48.70

International Sloth Day Run 5K/10K/13.1 SAN FRANCISCO

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

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

Frightful Finish Line - Halloween Run 5K, 10K, & Half Marathon

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

MISSION INN RUN

Riverside, California
19 Oct 25
$22.95 - $87.00

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

Bakersfield, California
19 Oct 25
$28.56 - $79.44

Fleet Feet Fall Classic - Trail October 19th, 2025

Chico, California
19 Oct 25
$85.80

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

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

Heart of Cool Trail Run

Cool, California
19 Oct 25
$32.80 - $59.30

Malibu Moves: Half Marathon, 10K, 5K, 1-Mi & 1K

Malibu, California
25 Oct 25 - 27 Oct 25
Free - $198.20

Halloween Havoc – 5K, 10K, and Half Marathon

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

Beer City Halfâ„¢ Bishop Ranch

San Ramon, California
26 Oct 25
Free - $99.05

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

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

Run SF "Golden Gate City" 5K/10K/13.1 FALL

San Francisco, California
01 Nov 25
$32.80 - $48.70

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

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

Run SAN DIEGO 5K/10K/13.1 FALL

San Diego, California
01 Nov 25
$32.80 - $48.70

Halloween Trick or Trot Run 5K/10K/13.1 SACRAMENTO

Sacramento, California
01 Nov 25
$32.80 - $48.70

Thrive San Diego Half Marathon & 5K

San Diego, California
01 Nov 25
Free - $158.94

Halloween Trick or Trot Run 5K/10K/13.1 SAN DIEGO

San Diego, California
01 Nov 25
$32.80 - $48.70

Halloween Trick or Trot Run 5K/10K/13.1 LOS ANGELES

Los Angeles, California
01 Nov 25
$32.80 - $48.70

Joshua Tree Half Marathon

Joshua Tree, California
01 Nov 25
Free - $186.50

Halloween Trick or Trot Run 5K/10K/13.1 SAN FRANCISCO

San Francisco, California
01 Nov 25
$32.80 - $48.70

ZombieRunner Halloween

San Jose, California
01 Nov 25
Free - $80.50

Santa Clarita Trail Race

Santa Clarita, California
01 Nov 25
$80.50 - $175.90

Run LA "City of Angels" 5K/10K/13.1 FALL

Los Angeles, California
01 Nov 25
$32.80 - $48.70

Run SACRAMENTO "City of Trees" 5K/10K/13.1 FALL

Sacramento, California
01 Nov 25
$32.80 - $48.70

Beer City Halfâ„¢ OC

Santa Ana, California
01 Nov 25
$27.50 - $101.70

Two Cities Marathon

Fresno, California
02 Nov 25
$61.63 - $142.25

Temecula Half Marathon, 10K, 5K

Temecula, California
02 Nov 25
$29.00 - $131.60

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

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

Catalina Island Half-Marathon & 10K

Avalon, California
08 Nov 25
$27.50 - $345.20

Lake Chabot Trail Run

Castro Valley, California
08 Nov 25
Free - $85.80

Pulp Fiction: Royale with Speed 5K, 10K & 13.1

Canoga Park, California
08 Nov 25
$34.99

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

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

Bed to 5K/10K/13.1 Snoozers Run SACRAMENTO

Sacramento, California
15 Nov 25
$32.80 - $48.70

Veterans Day Freedom Run 5K/10K/13.1 SACRAMENTO

Sacramento, California
15 Nov 25
$32.80 - $48.70

Veterans Day Freedom Run 5K/10K/13.1 SAN FRANCISCO

San Francisco, California
15 Nov 25
$32.80 - $48.70
Showing 121-160 of 299 results