0115
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
International Sloth Day Run 5K/10K/13.1 SACRAMENTO
Sacramento, California
18 Oct 25
$32.80 - $48.70
🚀Boosted
Friends Of The Poor® 5K CHARITY WALK/RUN
Carpinteria, California
10 Aug 25 - 18 Oct 25
$35.00
Feature your event at the top of the results
Want more bookings?
Our most effective tool for getting more people to your race is a ‘Boost’. Boosts put your event to the top of the search results.
Typically a Boosted event gets 8x as many Impressions, 4x as many Clicks and generates 4x more revenue than a standard event listing.
Choose to Boost your event on the landing page which best suits your target audience and budget. For example, ‘10k’s near San Francisco or ‘marathons in April’. Our team can advise on scheduling promotions to optimize performance.
Prices start at $100 per month. The most popular categories sell out in advance so booking early is recommended.
Get in touch
Hi, I'm Rosie from findarace.com!
If you're looking to boost your event or have any questions, please fill in your details below and I'll be in touch to help you.
The Fresno Donut Run
Fresno, California
19 Oct 25
$30.68 - $48.70
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
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
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 - $214.55
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
$48.99
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
Motherlode Monster Dash 5k
Jackson, California
25 Oct 25
$32.80
DIA DE LOS MUERTOS 5K RUN/WALK - CLOVIS
Clovis, California
26 Oct 25
$28.00 - $49.20
Bakersfield Monster Mash Dash
Bakersfield, California
26 Oct 25
$28.25 - $49.45
Haunted Housing Run/Walk
Ventura, California
26 Oct 25
$38.10
Hop Skip and Splash 5K Fun Run/Walk
Huntington Beach, California
26 Oct 25
$54.00 - $107.00
Beer City Half™ Bishop Ranch
San Ramon, California
26 Oct 25
Free - $107.00
Howl-o-ween Doggie Dash 5K
Los Angeles, California
26 Oct 25
$43.40
Halloween Havoc – 5K, 10K, and Half Marathon
Fountain Valley, California
26 Oct 25
$26.97 - $41.81
Trick or Trot 5K, 10K, and Half Marathon
Long Beach, California
26 Oct 25
$32.79 - $42.33
SRLA Strength 10K & 5K
La Puente, California
26 Oct 25
$27.50 - $43.40
Alhambra Pumpkin Run 2025
Alhambra, California
26 Oct 25
$43.40 - $64.60
2025 Winters Spooktacular Fun Run and Costume Contest
Winters, California
26 Oct 25
$22.20 - $38.10
AABB Foundation 5K Run/1-Mile Walk/Sleep-in for Research
San Diego, California
26 Oct 25
$35.00 - $70.00
Pleasanton Rotary Halloween Spirit Run
Pleasanton, California
26 Oct 25
$21.99 - $41.07
Day of The Dead 5K
Fair Oaks, California
26 Oct 25
$30.26 - $52.62
Barra of Mendocino Harvest Celebration Run 5k
Redwood Valley, California
26 Oct 25
$33.49
Finish The Ride and Finish The Run Santa Clarita
Valencia, California
26 Oct 25
$11.60 - $101.70
Village Runner 4th of July 5K presented by UCLA Health
Redondo Beach, California
04 Jul 16 - 04 Jul 06
$38.00
Tiger Dash 5k/Kids Cub Fun Run
Stockton, California
11 Oct 25
$43.40
San Diego - HFTC 5k
San Diego, California
25 Oct 25
Free
Showing 81-115 of 115 results
