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5k Runs found in California in October
View all ↓5k Runs in California in October 2026
Find A Race is the US's favourite event listings site. Check out our list of October 2026 5k Runs in California below.
Race Calendar: 5k Runs found in October
🚀Boosted
2026 Lace'n It Up 5k Run/Walk & Celebration Walk
Bakersfield, California
Sat 03 Oct 26
$16.90 - $38.10
🚀Boosted
Finish The Ride and Finish The Run Santa Clarita
Valencia, California
Sun 25 Oct 26
$11.60 - $96.40
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5K Event
Tahoe City, California
Thu 29 Jan 26 - Tue 31 Dec 30
Free - $80.50
The Beach Boys 5K & Wellness Day
Santa Monica, California
Sat 16 May 26 - Thu 31 Dec 26
$34.44 - $145.89
Offer
Use code FINDARACE15 and get 15% off registration
Mean Girls 5K, 10K & Half Marathon
Canoga Park, California
Sat 03 Oct 26
$34.99
Pacific Beach Half Marathon & 5K
San Diego
Sat 03 Oct 26 - Sun 04 Oct 26
$24.99 - $89.99
Cabrillo Beach 5K
San Pedro, California
Sat 03 Oct 26
$48.70 - $59.30
Walk for Water 5K Los Angeles
Los Angeles, California
Sat 03 Oct 26
$25.00 - $65.00
Palm Desert Torch Relay
Palm Desert, California
Sat 03 Oct 26
Free
Frida Fun Run
Fresno, California
Sat 03 Oct 26
$28.50 - $49.70
4th Annual 5k Honor and Remember Walk/Run
Rancho Cucamonga, California
Sat 03 Oct 26
$43.40
Awesome 80's Run
San Diego, California
Sat 03 Oct 26
$50.60 - $72.20
Spooky Dash 5k, 10k, 15k, Half Marathon
Long Beach, Los Angeles
Sat 03 Oct 26
$22.99 - $37.99
Oktoberfest 5K
Clovis, California
Sat 03 Oct 26
$38.60 - $43.90
Peace Officer Memorial Run
Modesto, California
Sun 04 Oct 26
Free - $128.20
Reyes Adobe Days "RAD" 5K
Agoura Hills, California
Sun 04 Oct 26
$22.20 - $38.10
Judgment Day Half Marathon, 10K & 5K Run/Walk
Bakersfield, California
Sun 04 Oct 26
$43.40 - $75.20
Hallo-Thanks-Mas Dash – 5K, 10K, and Half Marathon
San Diego, California
Sun 04 Oct 26
$31.21 - $46.05
Palos Verdes Trails 5K
Palos Verdes Peninsula, California
Sun 04 Oct 26
Free - $48.70
PMASD Carabao 5K Run/Walk
Chula Vista, California
Sun 04 Oct 26
Free
Long Beach Race for Rare 5K Run & Walk Event
Long Beach, California
Sat 10 Oct 26
$11.60 - $38.10
Bagel Run 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 10 Oct 26
$32.80 - $48.70
Riverbank Run for the Cheese (50th Anniversary Run)
Riverbank, California
Sat 10 Oct 26
$27.50 - $64.60
Coffee Lovers Run 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 10 Oct 26
$32.80 - $48.70
Bagel Run 5K/10K/13.1 SACRAMENTO
Sacramento, California
Sat 10 Oct 26
$32.80 - $48.70
Blazin’ Eagles 5K Fun Run/Walk
Modesto, California
Sat 10 Oct 26
$48.70
Bagel Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 10 Oct 26
$32.80 - $48.70
Lafayette Res Run for Education
Lafayette, California
Sat 10 Oct 26 - Sun 18 Oct 26
$34.00
Coffee Lovers Run 5K/10K/13.1 SACRAMENTO
Sacramento, California
Sat 10 Oct 26
$32.80 - $48.70
Coffee Lovers Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 10 Oct 26
$32.80 - $48.70
Montebello Heritage 5K/10K
Montebello, California
Sun 11 Oct 26
$30.00
2026 Humboldt Redwoods Marathon, Half Marathon, 5K
Weott, California
Sun 11 Oct 26
$43.65 - $112.55
2026 XTERRA WETSUITS Mission Bay Triathlon & San Diego 5K
San Diego, California
Sun 11 Oct 26
$34.50 - $269.38
OktoberFest Pumpkin Run
Fresno, California
Sun 11 Oct 26
$44.40 - $60.30
Lake Hodges Trail Festival
San Diego, California
Sat 17 Oct 26 - Sun 18 Oct 26
$16.90 - $117.60
Back to the Future: 88 MPH Dash 5K, 10K & Half
Canoga Park, California
Sat 17 Oct 26
$34.99
Howl-O-Ween Doggie 5K, 1 Miler by Califlow Runs
Long Beach, California
Sat 17 Oct 26
$27.50 - $42.33
Spooky Dam 5k, 10k, 15k, Half Marathon
Sylmar, Los Angeles
Sat 17 Oct 26
$26.99 - $40.99
SPACEROCK Trail Race
Aqua Dulce, California
Sat 17 Oct 26
$80.50 - $144.10
The Donut Fun Run 2026!
Alameda, California
Sat 17 Oct 26
$42.34
Heart of Cool Trail Run
Cool, California
Sat 17 Oct 26
$32.80 - $59.30
5.0
Lake Evans Triathlon, 5k & 10k
Bakersfield, California
Sun 18 Oct 26
$49.20 - $1,051.50
Showing 1-40 of 89 results
