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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
Lake Hodges Trail Festival
San Diego, California
18 Oct 25 - 19 Oct 25
$16.90 - $133.50
🚀Boosted
Diablo Summit Stomp 2025
Walnut Creek, California
18 Oct 25
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Montebello Heritage 5K/10K
Montebello, California
12 Oct 25
Free - $30.00
Champion Mine Trail Race
Nevada City, California
12 Oct 25
$38.10 - $64.60
Lake Evans Triathlon, 5k & 10k
Bakersfield, California
12 Oct 25
$49.20 - $1,051.50
Vampire Run - Unite for Bleeding Disorders
Roseville, California
12 Oct 25
$11.60 - $27.50
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
The Race for a Healthier World 5K
Anaheim, California
17 Oct 25
$75.00
Run Against Breast Cancer 5K/10K/13.1 SAN DIEGO
San Diego, California
18 Oct 25
$32.80 - $48.70
Lake Hodges Trail Festival
San Diego, California
18 Oct 25 - 19 Oct 25
$16.90 - $133.50
San Bernardino County Sheriff's Mud Run
San Bernardino, California
18 Oct 25
$15.00 - $200.00
Run Against Breast Cancer 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
18 Oct 25
$32.80 - $48.70
Space Race Run
La Canada, California
18 Oct 25
$32.80 - $54.00
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
USACE SPL 5K
Corona, California
18 Oct 25
$38.10
SPACEROCK Trail Race
Aqua Dulce, California
18 Oct 25
$85.80 - $165.30
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
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
DIA DE LOS MUERTOS HALF MARATHON & 5K RUN/WALK (BAKERSFIELD)
Bakersfield, California
19 Oct 25
$28.56 - $79.44
Heart of Cool Trail Run
Cool, California
19 Oct 25
$32.80 - $59.30
MISSION INN RUN
Riverside, California
19 Oct 25
$22.95 - $97.68
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
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
The Fresno Donut Run
Fresno, California
19 Oct 25
$27.50 - $44.46
For the Love of the Bay 5K/10K
Oakland, California
25 Oct 25
$39.16 - $43.40
Monster Mash Dash Halloween Run
Fresno, California
25 Oct 25
$28.25 - $54.75
RUN FOR FREEDOM
San Dimas, California
25 Oct 25
$43.40 - $59.30
Showing 41-80 of 104 results
