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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
Space Race Run
La Canada, California
Sun 25 Oct 26
$11.60 - $69.90
🚀Boosted
Day of The Dead 5K & 10k
Fair Oaks, California
Sun 25 Oct 26
$28.13 - $76.05
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lululemon DHO Breast Cancer Awarness 5k
Cabazon, California
Sat 10 Oct 26
$38.10
Monterey's Breast Cancer Awareness Run
Monterey, California
Sat 10 Oct 26
$11.60
Reggie's Run 2026
Boron, California
Sat 10 Oct 26
$25.00
Coffee Lovers Run 5K/10K/13.1 SACRAMENTO
Sacramento, California
Sat 10 Oct 26
$32.80 - $48.70
Cookie Run 5K/10K/13.1 SACRAMENTO
Sacramento, California
Sat 10 Oct 26
$32.80 - $48.70
Cookie Run 5K/10K/13.1 SAN FRANCISCO
San Mateo, California
Sat 10 Oct 26
$32.80 - $54.00
Lafayette Res Run for Education
Lafayette, California
Sat 10 Oct 26 - Sun 18 Oct 26
$34.00 - $49.00
Cookie Run 5K/10K/13.1 SAN DIEGO
San Diego, California
Sat 10 Oct 26
$32.80 - $48.70
Coffee Lovers Run 5K/10K/13.1 SAN DIEGO
San Diego, California
Sat 10 Oct 26
$32.80 - $48.70
San Bernardino County Sheriff's Mud Run
San Bernardino, California
Sat 10 Oct 26
$18.20 - $218.00
Coffee Lovers Run 5K/10K/13.1 SAN FRANCISCO
San Mateo, California
Sat 10 Oct 26
$32.80 - $54.00
Apple Dash 5K
Tehachapi, California
Sat 10 Oct 26
$43.40
Montebello Heritage 5K/10K
Montebello, California
Sun 11 Oct 26
Free - $35.00
Champion Mine Trail Race
Nevada City, California
Sun 11 Oct 26
$38.10 - $69.90
OktoberFest Run
Fresno, California
Sun 11 Oct 26
$49.70 - $60.30
Witch Way to the Polls 2026
Los Angeles, California
Sun 11 Oct 26
$38.10
2026 Humboldt Redwoods Marathon, Half Marathon, 5K
Weott, California
Sun 11 Oct 26
$64.85 - $154.95
Discover Highland Run
Highland, California
Sun 11 Oct 26
$38.10 - $48.70
2026 XTERRA WETSUITS Mission Bay Triathlon & San Diego 5K
San Diego, California
Sun 11 Oct 26
$47.37 - $344.45
Rock & Run
Aromas, California
Sun 11 Oct 26
$38.10
SCREAMER RUN 2026
Bakersfield, California
Sat 17 Oct 26
$25.00 - $100.00
POMONA 5K & 10K
Pomona, California
Sat 17 Oct 26 - Sat 24 Oct 26
$27.75 - $65.80
Reentry Resource Center’s Rise Up and Run 5K
San Jose, California
Sat 17 Oct 26 - Sat 31 Oct 26
$44.46
Spooky Dam 5k, 10k, 15k, Half Marathon
Sylmar, Los Angeles
Sat 17 Oct 26
$26.99 - $40.99
The Ruck Challenge
Norco, California
Sat 17 Oct 26
$65.65 - $161.73
SPACEROCK Trail Race
Aqua Dulce, California
Sat 17 Oct 26
$80.50 - $144.10
Infinite Challenge Run
San Pedro, California
Sat 17 Oct 26
$101.70 - $117.60
Merced Paws on Patrol Fun Run
Merced, California
Sat 17 Oct 26
$30.00 - $40.00
Back to the Future: 88 MPH Dash 5K, 10K & Half
Canoga Park, California
Sat 17 Oct 26
$34.99
Race of Legends XC
Los Angeles, California
Sat 17 Oct 26
$38.10
Springville Apple Run
Springville, California
Sat 17 Oct 26
$17.40 - $43.90
The Donut Fun Run 2026
Alameda, California
Sat 17 Oct 26
$59.30
St. Helena Hometown Harvest Festival 5K Race and 1mi Fun Run/Walk
Saint Helena, California
Sat 17 Oct 26
$32.80 - $54.00
St. Helena Harvest Festival 5K & 1Mile 2026
Saint Helena, California
Sat 17 Oct 26
$27.50 - $54.00
Heart of Cool Trail Run
Cool, California
Sat 17 Oct 26
$43.40 - $75.20
5.0
2026 San Diego Miles for Melanoma 5K
San Diego, California
Sat 17 Oct 26
$16.90 - $48.70
Howl-O-Ween Doggie 5K, 1 Miler by Califlow Runs
Long Beach, California
Sat 17 Oct 26
$27.50 - $42.33
Lake Hodges Trail Festival
San Diego, California
Sat 17 Oct 26 - Sun 18 Oct 26
$16.90 - $154.70
Night of the Living Runners – 5K, 10K, 10-Miler, Half Marathon
Long Beach, California
Sat 17 Oct 26
$26.97 - $41.81
Beverly Hills Run of the Stars: 2026
Beverly Hills, California
Sun 18 Oct 26
$16.90 - $43.40
Showing 41-80 of 158 results
