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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
Beer City Half Series
Various Cities in, California
01 Nov 24 - 31 Dec 25
Free
The Auburn Half Marathon 2025
Auburn, California
04 Oct 25
Monster Mash Dash 5K, 10K, and Half Marathon
Santa Monica, California
04 Oct 25
$32.79 - $42.33
Judgment Day Half Marathon & 5K Run/Walk
Bakersfield, California
05 Oct 25
$43.40 - $75.20
Peace Officer Memorial Run
Modesto, California
05 Oct 25
Free - $96.40
Pumpkin Run
Clovis, California
05 Oct 25
$41.50 - $54.75
Frightful Finish Line - Halloween Run 5K, 10K, & Half Marathon
Long Beach, California
05 Oct 25
$32.79 - $42.33
Gobble Ghoul and Holly Run 5K, 10K, and Half Marathon
Santa Monica, California
11 Oct 25
$31.73 - $42.33
Night of the Living Runners 5K, 10K, 10 Miler, and Half Marathon
Long Beach, California
11 Oct 25
$26.97 - $41.81
Lake Evans Triathlon, 5k & 10k
Bakersfield, California
12 Oct 25
$38.60 - $1,051.50
2025 Humboldt Redwoods Marathon, Half Marathon, 5K
Weott, California
12 Oct 25
$43.65 - $107.25
the Wicked Boo Dash 5K, 10K, and Half Marathon
Santa Monica, California
12 Oct 25
$31.73 - $42.33
The Race for a Healthier World 5K
Anaheim, California
17 Oct 25
$75.00
Lake Hodges Trail Festival
San Diego, California
18 Oct 25 - 19 Oct 25
$16.90 - $101.70
SPACEROCK Trail Race
Aqua Dulce, California
18 Oct 25
$80.50 - $144.10
Hallo-Thanks-Mas 5K, 10K, and Half Marathon
Santa Monica, California
18 Oct 25
$26.97 - $41.81
The Donut Fun Run 2025!
Alameda, California
18 Oct 25
$38.10
Diablo Summit Stomp 2025
Walnut Creek, California
18 Oct 25
2025 Cal Tri LA - 10.19.25
Playa Del Rey, California
19 Oct 25
Free - $526.00
MISSION INN RUN
Riverside, California
19 Oct 25
$22.95 - $76.33
The Ghostly Gallup 5K, 10K, 10 Miler, and Half Marathon
Long Beach, California
19 Oct 25
$26.97 - $41.81
Beverly Hills Run of the Stars: 2025 THE FIFTH ANNIVERSARY
Beverly Hills, California
19 Oct 25
$11.59 - $22.19
FIT FALL Halloween Harvest 5k/10K
Huntington Beach, California
25 Oct 25
$25.20 - $47.20
310K Run/walk powered by Leslie Cohen Law
Santa Monica, California
25 Oct 25
$32.80 - $43.40
The Witches Brew Run 5K, 10K, & Half Marathon
Santa Monica, California
25 Oct 25
$32.79 - $42.33
Malibu Moves: 5K, 10K, Half Marathon & Kids Run
Malibu, California
25 Oct 25 - 27 Oct 25
Free - $120.81
Monster Mash Dash Halloween Run
Fresno, California
25 Oct 25
$28.25 - $54.75
DIA DE LOS MUERTOS 5K RUN/WALK - CLOVIS
Clovis, California
26 Oct 25
$28.00 - $38.60
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
Bakersfield Monster Mash Dash
Bakersfield, California
26 Oct 25
$28.25 - $49.45
Day of The Dead 5K
Fair Oaks, California
26 Oct 25
$28.13 - $44.10
Village Runner 4th of July 5K presented by UCLA Health
Redondo Beach, California
04 Jul 16 - 04 Jul 06
$38.00
Diwali Fun Run + Festival
Fremont, California
12 Oct 25
$28.00 - $49.20
Lafayette Res Run for Education
Lafayette, California
19 Oct 25
$34.00
DIA DE LOS MUERTOS 5K RUN/WALK - BAKERSFIELD
Bakersfield, California
25 Oct 25
$27.50 - $52.94
CASA of Kern County Superhero Run
Bakersfield, California
25 Oct 25
$28.00 - $33.30
San Diego - HFTC 5k
San Diego, California
25 Oct 25
Free
Showing 1-38 of 38 results