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10k Runs found in California in October

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10k Runs in California in October 2025

Find A Race is the US's favourite event listings site. Check out our list of October 2025 10k Runs in California below.

Race Calendar: 10k Runs found in October

🚀Boosted

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

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

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

Canoga Park, California
11 Oct 25
$34.99
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2025 Cal Tri LA - 10.19.25

Playa Del Rey, California
19 Oct 25
Free - $526.00

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

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

Heart of Cool Trail Run

Cool, California
19 Oct 25
$32.80 - $59.30

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

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

CASA Superhero Run

Bakersfield, California
25 Oct 25
$33.30 - $38.60

SoCal's Sunset Trick or Trot 5k/10K - Halloween Race

Huntington Beach, California
25 Oct 25
$25.20 - $47.20

The Witches’ Brew Run 5K, 10K

Santa Monica, California
25 Oct 25
$32.79 - $35.97

RUN FOR FREEDOM

San Dimas, California
25 Oct 25
$43.40 - $59.30

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

Malibu, California
25 Oct 25 - 27 Oct 25
Free - $149.15

Big Sur River Run

Big Sur, California
25 Oct 25
$22.20 - $64.60

Alhambra Pumpkin Run 2025

Alhambra, California
26 Oct 25
$43.40 - $64.60

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

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

Finish The Ride and Finish The Run Santa Clarita

Valencia, California
26 Oct 25
$11.60 - $101.70

2025 Winters Spooktacular Fun Run and Costume Contest

Winters, California
26 Oct 25
$22.20 - $38.10

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
$27.50 - $99.05

Running Fence Run - A Celebration of Freedom and Democracy

Cotati, California
13 Sep 25 - 03 Nov 26
$50.00 - $250.00

Palo Alto Weekly Moonlight Run & Walk

Palo Alto, California
03 Oct 25
$49.00 - $60.00

Cabrillo Beach 5K/10K

San Pedro, California
04 Oct 25
$59.30
Showing 41-59 of 59 results
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