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Half Marathons found in California in Fall
View all ↓Half Marathons in California in Fall 2026
Find A Race is the US's favourite event listings site. Check out our list of Fall 2026 Half Marathons in California below.
Race Calendar: Half Marathons found in Fall
🚀Boosted
Harvest Hustle – 5K, 10K, Half Marathon
Lake View Terrace, California
Sat 21 Nov 26
$29.50 - $45.00
🚀Boosted
The Stuffing Shuffle – 5K, 10K, Half Marathon
Fountain Valley, California
Sat 14 Nov 26
$29.50 - $45.00
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Halloween Trick or Trot Run 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 31 Oct 26
$32.80 - $48.70
Halloween Trick or Trot Run 5K/10K/13.1 SACRAMENTO
Sacramento, California
Sat 31 Oct 26
$32.80 - $48.70
Halloween Trick or Trot Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 31 Oct 26
$32.80 - $48.70
PB&J Fuel Run 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 31 Oct 26
$32.80 - $48.70
PB&J Fuel Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 31 Oct 26
$32.80 - $48.70
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
Luz y Vida 5k, 10k, 15k, Half Marathon
Riverside
Sun 01 Nov 26
$25.99 - $40.99
Clarksburg Country Run
Clarksburg, California
Sun 01 Nov 26
$14.52 - $72.02
Día de Muertos - Viva la Vida - 5K, 10K, and Half Marathon by Califlow Runs
Long beach, California
Sun 01 Nov 26
$27.50 - $63.53
Halloween Leftovers – 5K, 10K, 10-Miler, Half Marathon
Long Beach, California
Sun 01 Nov 26
$26.97 - $41.81
Two Cities Marathon
Fresno, California
Sun 01 Nov 26
$67.00 - $153.00
Beer City Half™ OC
Santa Ana, California
Sat 07 Nov 26
$27.50 - $99.05
RunThrough San Francisco at Crissy Field 5k, 100k & Half Marathon
San Francisco, California
Sat 07 Nov 26
$45.10 - $74.80
Lake Chabot Trail Run
Castro Valley, California
Sat 07 Nov 26
Free - $96.40
Runacopia 5k, 10k, 15k, Half Marathon
Long Beach, Los Angeles
Sun 08 Nov 26
$22.99 - $37.99
Santa Barbara Half Marathon & 5K
Santa Barbara
Sun 08 Nov 26
$146.73
2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San Diego
Coronado, California
Sun 08 Nov 26
$54.88 - $136.39
Offer
Use code FINDARACE26 and get 15% off registration
Donut Runners Rejoice – 5K, 10K, 10-Miler, Half Marathon
Long Beach, California
Sun 08 Nov 26
$26.97 - $41.81
Temecula Half Marathon, 10K, 5K
Temecula, California
Sun 08 Nov 26
$34.40 - $131.60
Friday the 13th Night Race -Deranged Turkey Trot: 5K. 10K. Half Marathon by Califlow Runs
Long Beach, California
Fri 13 Nov 26
$49.75 - $60.35
Catalina Island Half-Marathon & 10K
Avalon, California
Sat 14 Nov 26
$27.50 - $388.25
Veterans Day Freedom Run 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 14 Nov 26
$32.80 - $48.70
Run for Mental Health 5K/10K/13.1 SACRAMENTO
Sacramento, California
Sat 14 Nov 26
$32.80 - $48.70
Thrive San Diego Half Marathon & 5K
San Diego, California
Sat 14 Nov 26
Free - $160.00
Move4Life's Half-Marathon
Sacramento, California
Sat 14 Nov 26
$38.10 - $75.20
Trailsgiving 5k 10k 15k Half Marathon
Los Angeles
Sat 14 Nov 26
$27.99 - $42.99
Run for Mental Health 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 14 Nov 26
$32.80 - $48.70
Veterans Day Freedom Run 5K/10K/13.1 SACRAMENTO
Sacramento, California
Sat 14 Nov 26
$32.80 - $48.70
Run for Mental Health 5K/10K/13.1 LOS ANGELES
Los Angeles, California
Sat 14 Nov 26
$32.80 - $48.70
Veterans Day Freedom Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 14 Nov 26
$32.80 - $48.70
Huffin for the Stuffin- Turkey Trot 5K, 10K, & Half Marathon
Long Beach, California
Sat 14 Nov 26
$16.90 - $48.70
The Stuffing Shuffle – 5K, 10K, Half Marathon
Fountain Valley, California
Sat 14 Nov 26
$29.50 - $45.00
ZombieRunner Quarry Lakes
Fremont, California
Sat 14 Nov 26
Free - $75.20
Friendsgiving 5k, 10k, 15k, Half Marathon
Los Angeles
Sun 15 Nov 26
$30.99 - $42.99
Santa Clarita Marathon
Santa Clarita, Los Angeles
Sun 15 Nov 26
$160.00
Giving Thanks 5k, 10k, 15k, Half Marathon
Long Beach, Los Angeles
Sat 21 Nov 26
$22.99 - $37.99
Harvest Hustle – 5K, 10K, Half Marathon
Lake View Terrace, California
Sat 21 Nov 26
$29.50 - $45.00
Furgiving Run: Turkey Trot 5K, 10K, Half Marathon by Califlow Runs
Long Beach, California
Sun 22 Nov 26
$16.90 - $61.41
Zoom Turkey Trot
San Jose, California
Thu 26 Nov 26
Free - $75.20
Showing 81-120 of 133 results
