0036
10k Runs found in California in October
View all ↓10k Runs in California in October 2026
Find A Race is the US's favourite event listings site. Check out our list of October 2026 10k Runs in California below.
Race Calendar: 10k Runs found in October
🚀Boosted
Bank of American Chicago Marathon
Chicago, Cook
Sun 10 Oct 27
$250.00
🚀Boosted
2026 Winters Spooktacular Fun Run and Costume Contest
Winters, California
Sun 25 Oct 26
$22.20 - $43.40
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.
Pinkathon Run/Walk for Breast Cancer! San Francisco or Virtual!
San Francisco, California
Mon 01 Jun 26 - Sat 31 Oct 26
Free - $27.50
2026 BOO! Brain Cancer Virtual Challenge
Any City-Any State, Alabama
Thu 01 Oct 26 - Sat 31 Oct 26
$38.10 - $43.40
CASA Superhero Run
Bakersfield, California
Sat 24 Oct 26
$38.60 - $54.50
RunThrough USA Long Beach 5k,10k & Half Marathon Race
Long Beach, California
Sat 24 Oct 26
$49.00 - $80.50
SoCal's Sunset Trick or Trot 5k/10K - Halloween Race
Huntington Beach, California
Sat 24 Oct 26
$34.00 - $57.20
The Praise Run 2026
Victorville, California
Sat 24 Oct 26
$49.00 - $89.00
Monster Dash 5k, 10k, 15k, Half Marathon
Long Beach, Los Angeles
Sat 24 Oct 26
$22.99 - $37.99
Malibu Moves: Half Marathon, 10K, 5K, 1-Mi & 1K
Malibu, California
Sat 24 Oct 26
Free - $243.92
Big Sur River Run
Big Sur, California
Sat 24 Oct 26
$22.20 - $64.60
Day of The Dead 5K & 10k
Fair Oaks, California
Sun 25 Oct 26
$31.32 - $95.22
Alhambra Pumpkin Run 2026
Alhambra, California
Sun 25 Oct 26
$54.00 - $75.20
Trick or Trot 5K, 10K, and Half Marathon by Califlow Runs
Long Beach, California
Sun 25 Oct 26
$16.90 - $59.29
Pleasanton Rotary Halloween Spirit Run
Pleasanton, California
Sun 25 Oct 26
$27.50 - $59.30
Finish The Ride and Finish The Run Santa Clarita
Valencia, California
Sun 25 Oct 26
$16.90 - $117.60
Sharsheret West Coast Dash
Playa Del Rey, California
Sun 25 Oct 26
$39.16 - $85.80
2026 Winters Spooktacular Fun Run and Costume Contest
Winters, California
Sun 25 Oct 26
$22.20 - $43.40
Haunted Valley 5k, 10k, 15k, Half Marathon
Simi Valley, Ventura
Sun 25 Oct 26
$25.99 - $39.99
Linda Fireman's Association Halloween Fun Run
Plumas Lake, California
Sat 31 Oct 26
$32.80 - $43.40
PB&J Fuel Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 31 Oct 26
$32.80 - $64.60
The Long Beach Halloween Run 5K. 10K. Half Marathon by Califlow Runs
Long Beach, California
Sat 31 Oct 26
$20.08 - $69.89
PB&J Fuel Run 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 31 Oct 26
$32.80 - $64.60
Run For The Brains!
Stockton, California
Sat 31 Oct 26
Free - $54.00
Halloween Trick or Trot Run 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 31 Oct 26
$32.80 - $64.60
ZombieRunner Halloween
San Jose, California
Sat 31 Oct 26
Free - $85.80
Happy Halloween 5k, 10k, 15k, Half Marathon
Long Beach, Los Angeles
Sat 31 Oct 26
$23.99 - $37.99
Halloween Trick or Trot Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 31 Oct 26
$32.80 - $64.60
Monster Mash Dash and Zombie Zoom
Merced, California
Sat 31 Oct 26
$22.20 - $59.30
Halloween Trick or Trot Run 5K/10K/13.1 SAN DIEGO
San Diego, California
Sat 31 Oct 26
$32.80 - $69.90
PB&J Fuel Run 5K/10K/13.1 SAN DIEGO
San Diego, California
Sat 31 Oct 26
$32.80 - $69.90
5K Event
Tahoe City, California
Thu 29 Jan 26 - Tue 31 Dec 30
Free - $80.50
LOOK GOOD FEEL GOOD SAN LEANDRO 5K, 10, HALF MARATHON & MARATHON
San Leandro, California
Mon 13 Jul 26 - Sat 02 Oct 27
$34.00 - $96.40
POMONA 5K & 10K
Pomona, California
Sat 17 Oct 26 - Sat 24 Oct 26
$27.75 - $65.80
Spooky Shuffle – 5k, 10k, Half Marathon
Van Nuys, California
Sun 25 Oct 26
$48.70 - $54.00
PB&J Fuel Run 5K/10K/13.1 SACRAMENTO
Sacramento, California
Sat 31 Oct 26
$32.80 - $64.60
Halloween Trick or Trot Run 5K/10K/13.1 SACRAMENTO
Sacramento, California
Sat 31 Oct 26
$32.80 - $64.60
Boo Run 5k & 10k
Porterville, California
Sat 31 Oct 26
$50.00 - $53.00
Showing 1-36 of 36 results
