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Half Marathons found in California in Fall
View all ↓Half Marathons in California in Fall 2025
Find A Race is the US's favourite event listings site. Check out our list of Fall 2025 Half Marathons in California below.
Race Calendar: Half Marathons found in Fall
Teaching & Learning Collaborative Charity Group Registration (2025 Disneyland Halloween Half Marathon Weekend )
Anaheim, California
05 Sep 25 - 07 Sep 25
$34.29 - $1,893.80
Disneyland Halloween Half Marathon Weekend 2025
Anaheim, California
05 Sep 25 - 11 Sep 25
$138.80 - $284.50
Diablo Trail Run
Clayton, California
07 Sep 25
Free - $85.80
Sweatember Dash - The Heat is on 5K, 10k, & Half Marathon
Santa Monica, California
13 Sep 25
$32.79 - $42.33
Oh my Gourd - Falling for Miles 5K, 10K, & Half Marathon
Long Beach, California
14 Sep 25
$32.79 - $42.33
Pirates Plunder 5K, 10K, and Half Marathon
Santa Monica, California
14 Sep 25
$26.97 - $41.81
Rocky Ridge 2025
San Ramon, California
20 Sep 25
Booty Dash: A Race for the Gold - Pirate Run 5K, 10K, & Half Marathon
Long Beach, California
20 Sep 25
$32.79 - $42.33
Harvest Moon 5K, 10k, and Half Marathon
Santa Monica, California
20 Sep 25
$26.97 - $41.81
Run with the Pack - Harvest Moon Run 5K, 10K, & Half Marathon
Santa Monica, California
21 Sep 25
$32.79 - $42.33
Jurassic Jaunt 5K, 10K, 10-Miler, and Half Marathon
Long Beach, California
21 Sep 25
$26.97 - $41.81
Monster Mash Dash 5K, 10K, and Half Marathon
Santa Monica, California
04 Oct 25
$32.79 - $42.33
The Auburn Half Marathon 2025
Auburn, California
04 Oct 25
Peace Officer Memorial Run
Modesto, California
05 Oct 25
Free - $96.40
Frightful Finish Line - Halloween Run 5K, 10K, & Half Marathon
Long Beach, California
05 Oct 25
$32.79 - $42.33
Redding Breakfast Lions Turtle Bay Run 2025
Redding, California
05 Oct 25
$22.20 - $64.60
Judgment Day Half Marathon & 5K Run/Walk
Bakersfield, California
05 Oct 25
$43.40 - $75.20
Gobble Ghoul and Holly Run 5K, 10K, and Half Marathon
Santa Monica, California
11 Oct 25
$31.73 - $42.33
Bizz Johnson
Susanville, California
11 Oct 25 - 12 Oct 25
$48.70 - $101.70
Night of the Living Runners 5K, 10K, 10 Miler, and Half Marathon
Long Beach, California
11 Oct 25
$26.97 - $41.81
the Wicked Boo Dash 5K, 10K, and Half Marathon
Santa Monica, California
12 Oct 25
$31.73 - $42.33
2025 Humboldt Redwoods Marathon, Half Marathon, 5K
Weott, California
12 Oct 25
$43.65 - $107.25
Hallo-Thanks-Mas 5K, 10K, and Half Marathon
Santa Monica, California
18 Oct 25
$26.97 - $41.81
SPACEROCK Trail Race
Aqua Dulce, California
18 Oct 25
$80.50 - $144.10
Diablo Summit Stomp 2025
Walnut Creek, California
18 Oct 25
MISSION INN RUN
Riverside, California
19 Oct 25
$22.95 - $76.33
The Ghostly Gallup 5K, 10K, 10 Miler, and Half Marathon
Long Beach, California
19 Oct 25
$26.97 - $41.81
Malibu Moves: 5K, 10K, Half Marathon & Kids Run
Malibu, California
25 Oct 25 - 27 Oct 25
Free - $120.81
The Witches Brew Run 5K, 10K, & Half Marathon
Santa Monica, California
25 Oct 25
$32.79 - $42.33
Halloween Havoc 5K, 10K, and Half Marathon
Fountain Valley, California
26 Oct 25
$26.97 - $41.81
Trick or Trot 5K, 10K, and Half Marathon
Long Beach, California
26 Oct 25
$32.79 - $42.33
IPA 10K Brewfest Beer Mile Invitational
Sebastopol, California
01 Nov 25
Free - $149.40
Beer City Half OC
Santa Ana, California
01 Nov 25
$27.50 - $96.40
Thrive San Diego Half Marathon & 5K
San Diego, California
01 Nov 25
Free - $137.74
ZombieRunner Halloween
San Jose, California
01 Nov 25
Free - $80.50
Joshua Tree Half Marathon
Joshua Tree, California
01 Nov 25
Free - $130.95
Viva la Vida - Día de los Muertos 5K, 10K, and Half Marathon
Long beach, California
02 Nov 25
$32.79 - $42.33
Temecula Half Marathon, 10K, 5K
Temecula, California
02 Nov 25
$29.00 - $88.40
Two Cities Marathon
Fresno, California
02 Nov 25
$56.25 - $131.50
Catalina Island Half-Marathon & 10K
Avalon, California
08 Nov 25
$22.50 - $299.00
Showing 1-40 of 51 results