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Half Marathons found in October
View all ↓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
Haunted Halfie 2026, presented by Olmsted Medical Center
Rochester, Minnesota
Sat 31 Oct 26
$6.30 - $128.20
🚀Boosted
Bagel Run 5K/10K/13.1 SACRAMENTO
Sacramento, California
Sat 10 Oct 26
$32.80 - $48.70
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Spooky Sprint- Fort Worth
Fort Worth, Texas
Sun 11 Oct 26
$20.83 - $80.30
Spooky Sprint- Sioux Falls
Sioux Falls, South Dakota
Sun 11 Oct 26
$20.83 - $46.28
Northern Ohio Half Marathon, 2-Person Relay, & 5K
Mentor, Ohio
Sun 11 Oct 26
$35.13 - $67.15
2026 The Snohomish River Run Marathon, Half Marathon, 10K and 5K
Snohomish, Washington
Sun 11 Oct 26
$54.00 - $112.30
Champion Mine Trail Race
Nevada City, California
Sun 11 Oct 26
$38.10 - $69.90
City of Trees Marathon
Boise, Idaho
Sun 11 Oct 26
$49.11 - $102.01
Black Bear Half Marathon & 8k
Hendersonville, Henderson
Sun 11 Oct 26
$65.00 - $105.00
Pensacola Half Marathon & 5K
Pensacola, Florida
Sun 11 Oct 26
$49.64 - $97.68
Day of the Dead Half Marathon - Waco
Waco, Texas
Sun 11 Oct 26
$17.72 - $55.63
2026 Fall Prairie Fire Marathon presented by Davis-Moore Automotive Group
Wichita, Kansas
Sun 11 Oct 26
$48.70 - $117.60
Paine to Pain Trail Half Marathon
New Rochelle, New York
Sun 11 Oct 26
Free - $65.00
Chestertown Challenge Half Marathon Run and 5K Run/Walk
Chestertown, Maryland
Sun 11 Oct 26
$28.00 - $54.50
Bizz Johnson
Susanville, California
Sun 11 Oct 26
$80.50 - $117.60
The Mill Towns Race Series
Dundas, Minnesota
Sun 11 Oct 26
$54.00 - $96.40
2026 Humboldt Redwoods Marathon, Half Marathon, 5K
Weott, California
Sun 11 Oct 26
$54.25 - $128.45
Southernmost Half Marathon and 10K
Key West, Florida
Sun 11 Oct 26
$63.54 - $105.94
Nantucket Half Marathon
Nantucket, Massachusetts
Sun 11 Oct 26
Free - $134.50
Runtastic HAUNTED Salt Lake City
Salt Lake City, Utah
Fri 16 Oct 26 - Sat 17 Oct 26
$18.95 - $115.23
MIDNIGHT Rat Race - UNSANCTIONED
Springfield, Missouri
Fri 16 Oct 26
$59.80
Home For Freedom Marathon
Wichita Falls, Texas
Fri 16 Oct 26 - Sat 17 Oct 26
$32.80 - $96.40
2026 Bethlehem Running Festival
Bethlehem, Pennsylvania
Fri 16 Oct 26
$11.60 - $211.94
Fargo Mini Marathon
Fargo, North Dakota
Fri 16 Oct 26 - Sat 17 Oct 26
$47.64 - $126.08
Long Life Meal Prep Cannonball Running Festival - Marathon, Half Marathon, 10K & 5K
Greensboro, North Carolina
Fri 16 Oct 26 - Sat 17 Oct 26
$12.25 - $160.00
Hero Half Marathon
Fayetteville, Arkansas
Sat 17 Oct 26
$38.10 - $91.10
Tackle the Trail (TM)
Northeast, Connecticut
Sat 17 Oct 26
$80.50 - $263.50
Haunted 5K, 10K, & 13.1M at Corunna, MI (42)
Corunna, Michigan
Sat 17 Oct 26
$33.80 - $70.90
Idaho Running Day
Boise, Idaho
Sat 17 Oct 26
$43.40 - $80.50
Spooky Sprint - Omaha
Omaha, Nebraska
Sat 17 Oct 26
$20.83 - $76.06
Haunted 5K, 10K, 13.1M at Temple, TX (42)
Temple, Texas
Sat 17 Oct 26
$33.80 - $70.90
Haunted 5K, 10K, & 13.1M at Beavercreek, OH (42)
Beavercreek, Ohio
Sat 17 Oct 26
$33.80 - $70.90
Haunted 5K, 10K, 13.1M & 26.2M at Bettendorf, IA (42)
Bettendorf, Iowa
Sat 17 Oct 26
$33.80 - $102.70
Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids Run
Columbus, Ohio
Sat 17 Oct 26 - Sun 18 Oct 26
Free - $218.30
Spooky Sprint- Oklahoma City
Oklahoma City, Oklahoma
Sat 17 Oct 26
$20.83 - $67.58
Day of the Dead Half Marathon - Houston
Houston, Texas
Sat 17 Oct 26
$17.72 - $55.63
Heart of Cool Trail Run
Cool, California
Sat 17 Oct 26
$43.40 - $75.20
5.0
Haunted 5K, 10K & 13.1M at Everett, WA (42)
Everett, Washington
Sat 17 Oct 26
$33.80 - $70.90
Spooky Sprint - Milwaukee
Milwaukee, Wisconsin
Sat 17 Oct 26
$20.83 - $80.30
SUFFOLK COUNTY MARATHON
BAY SHORE, New York
Sat 17 Oct 26 - Tue 27 Oct 26
$15.00 - $164.00
Haunted 5K, 10K, & 13.1M at Pasco, WA (42)
Pasco, Washington
Sat 17 Oct 26
$33.80 - $70.90
Haunted 5K,10K & 13.1M at Tucson, AZ (42)
Tucson, Arizona
Sat 17 Oct 26
$33.80 - $70.90
Showing 281-320 of 626 results
