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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
Trick or Trot 5K, 10K, and Half Marathon by Califlow Runs
Long Beach, California
Sun 25 Oct 26
$16.90 - $52.93
🚀Boosted
Lake Hodges Trail Festival
San Diego, California
Sat 17 Oct 26 - Sun 18 Oct 26
$16.90 - $117.60
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5K Event
Tahoe City, California
Thu 29 Jan 26 - Tue 31 Dec 30
Free - $80.50
Walk for Water 5K Los Angeles
Los Angeles, California
Sat 03 Oct 26
$25.00 - $65.00
Mean Girls 5K, 10K & Half Marathon
Canoga Park, California
Sat 03 Oct 26
$34.99
Cabrillo Beach 5K/10K
San Pedro, California
Sat 03 Oct 26
$48.70 - $69.90
Peace Officer Memorial Run
Modesto, California
Sun 04 Oct 26
Free - $128.20
Palos Verdes Trails 5K
Palos Verdes Peninsula, California
Sun 04 Oct 26
Free - $48.70
Judgment Day Half Marathon, 10K & 5K Run/Walk
Bakersfield, California
Sun 04 Oct 26
$43.40 - $75.20
Bagel Run 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 10 Oct 26
$32.80 - $48.70
Blazin’ Eagles 5K Fun Run/Walk
Modesto, California
Sat 10 Oct 26
$48.70
Coffee Lovers Run 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 10 Oct 26
$32.80 - $48.70
OktoberFest Pumpkin Run
Fresno, California
Sun 11 Oct 26
$44.40 - $60.30
Montebello Heritage 5K/10K
Montebello, California
Sun 11 Oct 26
$30.00
2026 XTERRA WETSUITS Mission Bay Triathlon & San Diego 5K
San Diego, California
Sun 11 Oct 26
$34.50 - $269.38
2026 Humboldt Redwoods Marathon, Half Marathon, 5K
Weott, California
Sun 11 Oct 26
$43.65 - $112.55
Lake Hodges Trail Festival
San Diego, California
Sat 17 Oct 26 - Sun 18 Oct 26
$16.90 - $117.60
Heart of Cool Trail Run
Cool, California
Sat 17 Oct 26
$32.80 - $59.30
5.0
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
Back to the Future: 88 MPH Dash 5K, 10K & Half
Canoga Park, California
Sat 17 Oct 26
$34.99
2026 Cal Tri LA - 10.18.26
Playa Del Rey, California
Sun 18 Oct 26
Free - $526.00
Witches Wave - Halloween Run 5K, 10K, and Half Marathon by Califlow Runs
Huntington Beach, California
Sun 18 Oct 26
$16.90 - $52.93
The Fresno Donut Run
Fresno, California
Sun 18 Oct 26
$27.50 - $40.22
Lake Evans Triathlon, 5k & 10k
Bakersfield, California
Sun 18 Oct 26
$43.90 - $1,051.50
MISSION INN RUN
Riverside, California
Sun 18 Oct 26
$28.29 - $81.66
Jeepers Creepers Marathon
Santa Clarita, Los Angeles
Sun 18 Oct 26
$165.00
Malibu Moves: Half Marathon, 10K, 5K, 1-Mi & 1K
Malibu, California
Sat 24 Oct 26
Free - $203.65
RunThrough USA Long Beach 5k,10k & Half Marathon Race
Long Beach, California
Sat 24 Oct 26
$45.52 - $62.22
DIA DE LOS MUERTOS HALF MARATHON & 5K RUN/WALK (BAKERSFIELD)
Bakersfield, California
Sat 24 Oct 26
$28.00 - $79.94
Monster Mash Dash Halloween Run
Fresno, California
Sat 24 Oct 26
$28.50 - $55.00
Day of The Dead 5K & 10k
Fair Oaks, California
Sun 25 Oct 26
$28.13 - $76.05
SoCal's Sunset Trick or Trot 5k/10K - Halloween Race
Huntington Beach, California
Sun 25 Oct 26
$25.20 - $47.20
Finish The Ride and Finish The Run Santa Clarita
Valencia, California
Sun 25 Oct 26
$11.60 - $96.40
Bakersfield Monster Mash Dash
Bakersfield, California
Sun 25 Oct 26
$28.50 - $49.70
Trick or Trot 5K, 10K, and Half Marathon by Califlow Runs
Long Beach, California
Sun 25 Oct 26
$16.90 - $52.93
DIA DE LOS MUERTOS 5K RUN/WALK - CLOVIS
Clovis, California
Sun 25 Oct 26
$28.00 - $38.60
2026 Winters Spooktacular Fun Run and Costume Contest
Winters, California
Sun 25 Oct 26
$22.20 - $43.40
USS Hornet Halloween 5k
Alameda, California
Fri 30 Oct 26
$27.50
ZombieRunner Halloween
San Jose, California
Sat 31 Oct 26
Free - $85.80
PB&J Fuel Run 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 31 Oct 26
$32.80 - $48.70
The Long Beach Halloween Run 5K. 10K. Half Marathon by Califlow Runs
Long Beach, California
Sat 31 Oct 26
$42.33 - $57.17
Showing 1-40 of 46 results
