0098

5k Runs found in California in October

View all

5k Runs in California in October 2025

Find A Race is the US's favourite event listings site. Check out our list of October 2025 5k Runs in California below.

Race Calendar: 5k Runs found in October

🚀Boosted

Tunnel to Towers 5K Run & Walk - Santa Rosa, CA

Santa Rosa, California
21 Sep 25 - 08 Nov 25
Free - $25.00
🚀Boosted

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

Long Beach, California
19 Oct 25
$26.97 - $41.81
Feature your event at the top of the results

Space Race Run

La Canada, California
18 Oct 25
$54.00

Lake Hodges Trail Festival

San Diego, California
18 Oct 25 - 19 Oct 25
$16.90 - $101.70

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 LOS ANGELES

Santa Monica, 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

Run Against Breast Cancer 5K/10K/13.1 LOS ANGELES

Santa Monica, California
18 Oct 25
$32.80 - $48.70

Reentry Resource Center’s Rise Up and Run 5K

San Jose, California
18 Oct 25
$44.00

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

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

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

Canoga Park, California
18 Oct 25
$34.99

Diablo Summit Stomp 2025

Walnut Creek, California
18 Oct 25

The Donut Fun Run 2025!

Alameda, California
18 Oct 25
$38.10

SPACEROCK Trail Race

Aqua Dulce, California
18 Oct 25
$85.80 - $165.30

USACE SPL 5K

Corona, California
18 Oct 25
$38.10

Run Against Breast Cancer 5K/10K/13.1 SACRAMENTO

Sacramento, California
18 Oct 25
$32.80 - $48.70

Break Free Run

Folsom, California
18 Oct 25
$28.13 - $49.43

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

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

San Bernardino County Sheriff's Mud Run

San Bernardino, California
18 Oct 25
$15.00 - $200.00

2025 Cal Tri LA - 10.19.25

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

The Running Dead 5K Fun Run

Union City, California
19 Oct 25
$20.08 - $27.50

Heart of Cool Trail Run

Cool, California
19 Oct 25
$32.80 - $59.30

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

Bakersfield, California
19 Oct 25
$28.56 - $79.44

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

Rosenthal Haunted Wine Run 5k

Malibu, California
19 Oct 25
$38.99

SeaWorld Howl-O-Sprint 5K

San Diego, California
19 Oct 25
$27.75 - $54.25

The Fresno Donut Run

Fresno, California
19 Oct 25
$27.50 - $44.46

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

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

Beverly Hills Run of the Stars: 2025 THE FIFTH ANNIVERSARY

Beverly Hills, California
19 Oct 25
$16.90 - $43.40

For the Love of the Bay 5K/10K

Oakland, California
25 Oct 25
$39.16 - $43.40

RUN FOR FREEDOM

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

Monster Mash Dash Halloween Run

Fresno, California
25 Oct 25
$28.25 - $54.75

Whittier Spooktacular 5K

Whittier, California
25 Oct 25
$27.50 - $43.40

CASA Superhero Run

Bakersfield, California
25 Oct 25
$33.30 - $38.60

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

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

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

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

Wise Villa Fall Harvest Run

Lincoln, California
25 Oct 25
$43.99

Big Sur River Run

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

The Witches’ Brew Run 5K, 10K

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

DIA DE LOS MUERTOS 5K RUN/WALK - CLOVIS

Clovis, California
26 Oct 25
$28.00 - $49.20
Showing 41-80 of 98 results