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Half Marathons found in October

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Half Marathons in October 2026

Find A Race is the US's favourite event listings site. Check out our list of October 2026 Half Marathons below.

Race Calendar: Half Marathons found in October

🚀Boosted

Hayden Lake Marathon

Hayden Lake, Idaho
Sat 10 Oct 26
Free - $117.60
🚀Boosted

The Iron Horse Half Marathon, 12k & 5k

Midway, Kentucky
Sun 11 Oct 26
$27.50 - $75.20
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Gainesville Galloway Training Program

Gainesville, Florida
Sat 10 Jan 26 - Thu 31 Dec 26
$107.00 - $274.00

Boise Galloway Run Walk Run

Boise, Idaho
Sat 07 Feb 26 - Sat 14 Nov 26
$96.40 - $274.00

Next Step Training - Half Full Marathon

Columbia, Maryland
Tue 30 Jun 26 - Tue 27 Oct 26
$85.00

Half-Marathon Training for Fun & Fitness

Grass Valley, California
Sun 19 Jul 26 - Sun 04 Oct 26
$41.70

Haunted 5K, 10K, 13.1M & 26.2M at Everett, WA (40)

Everett, Washington
Sat 03 Oct 26
$33.80 - $102.70

Run the Platte Half / 10K / 5K

Springfield, Nebraska
Sat 03 Oct 26
$34.92 - $52.94

Bellin Women's Half Marathon & 5K

Green Bay, Wisconsin
Sat 03 Oct 26 - Sun 11 Oct 26
$27.00 - $147.52

Coffee Lovers Run 5K/10K/13.1 AUSTIN/ROUNDROCK

Austin, Texas
Sat 10 Oct 26
$32.80 - $48.70

Bagel Run 5K/10K/13.1 AUSTIN/ROUNDROCK

Austin, Texas
Sat 10 Oct 26
$32.80 - $48.70

AthHalf Half Marathon and AthFest Educates 5K

Athens, Georgia
Sat 10 Oct 26 - Sun 11 Oct 26
$38.10 - $69.90

Champion Mine Trail Race

Nevada City, California
Sun 11 Oct 26
$38.10 - $69.90

2026 Rhinebeck Fall Foliage Half Marathon & 5K

Rhinebeck, New York
Sun 11 Oct 26
$27.50 - $59.30

Sun City Barry James Memorial 5K and Half Marathon

Yakima, Washington
Sun 11 Oct 26
$16.90 - $22.20

Sunset Mountain's Naked Mile - Snap Dragon Style

Noel, Missouri
Sat 17 Oct 26
$54.06

13th Annual Unite For HER Run/Walk

West Chester, Pennsylvania
Sat 17 Oct 26 - Sun 18 Oct 26
$12.10 - $65.10

PRESALE! 2026 AmeriHealth Atlantic City Marathon, Half Marathon, 10K & G. Larry James 5K

Atlantic City, New Jersey
Sat 17 Oct 26 - Sun 18 Oct 26
$38.10 - $112.30

IMT Des Moines Marathon - Early Bird

Des Moines, Iowa
Sun 18 Oct 26
Free - $213.00

Buzz Sawyer Western Maryland Marathon/Half Marathon/10k

Hancock, Maryland
Sun 18 Oct 26
$48.70 - $85.80

Haunted 5K, 10K & 13.1M at Pflugerville, TX (43)

Pflugerville, Texas
Sat 24 Oct 26
$33.80 - $70.90

Moosehorn Ghost Run Half-Marathon and Relay

Baileyville, Maine
Sun 25 Oct 26
$28.56 - $38.10
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