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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
Reservoir Run Half Marathon, 5K, Kids Fun Runs & Family Stroll
WESTON, Connecticut
Sun 25 Oct 26
$16.90 - $54.00
🚀Boosted
Cape May Hallowed Half Marathon
Cape May, New Jersey
Sat 24 Oct 26
$64.60 - $191.80
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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
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 presented by Lehigh Valley Health Network
Bethlehem, Pennsylvania
Fri 16 Oct 26
$11.60 - $207.70
Fargo Mini Marathon
Fargo, North Dakota
Fri 16 Oct 26 - Sat 17 Oct 26
$47.64 - $110.18
Cannonball Running Festival - Marathon, Half Marathon, 10K & 5K
Greensboro, North Carolina
Fri 16 Oct 26 - Sat 17 Oct 26
$7.25 - $160.00
Hero Half Marathon
Fayetteville, Arkansas
Sat 17 Oct 26
$38.10 - $91.10
Runtastic HAUNTED Salt Lake City
Salt Lake City, Utah
Sat 17 Oct 26
$17.95 - $104.75
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
$38.10 - $69.90
Spooky Sprint - Omaha
Omaha, Nebraska
Sat 17 Oct 26
$20.83 - $63.34
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 - $186.50
Spooky Sprint- Oklahoma City
Oklahoma City, Oklahoma
Sat 17 Oct 26
$20.83 - $52.28
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
$32.80 - $59.30
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 - $67.58
SUFFOLK COUNTY MARATHON
BAY SHORE, New York
Sat 17 Oct 26 - Tue 27 Oct 26
$15.00 - $144.00
Haunted 5K, 10K, & 13.1M at Pasco, WA (42)
Pasco, Washington
Sat 17 Oct 26
$33.80 - $70.90
Sunset Mountain's Naked Mile - Snap Dragon Style
Noel, Missouri
Sat 17 Oct 26
$54.06
Spooky Sprint- Nashville
Nashville, Tennessee
Sat 17 Oct 26
$20.83 - $67.58
Haunted 5K, 10K, 13.1M & 26.2M at Highland, UT (42)
Highland, Utah
Sat 17 Oct 26
$33.80 - $102.70
Haunted 5K, 10K, & 13.1M at Deer Park, TX (42)
Deer Park, Texas
Sat 17 Oct 26
$33.80 - $70.90
Spooky Sprint-Austin
Cedar Park, Texas
Sat 17 Oct 26
$20.83 - $67.58
Galveston Ultra Trail
Galveston, Texas
Sat 17 Oct 26
Free - $107.00
Women's Running Festival featuring a Half Marathon, 10K, & 5K
Carmel, Indiana
Sat 17 Oct 26
$44.00 - $80.00
Shipley Donut Dash
Houston, Texas
Sat 17 Oct 26
$22.19 - $53.99
Haunted 5K, 10K, 13.1M & 26.2M at Bradenton, FL (42)
Bradenton, Florida
Sat 17 Oct 26
$33.80 - $102.70
Lake Washington Half Marathon
Kirkland, Washington
Sat 17 Oct 26
$56.73 - $90.21
Haunted 5K, 10K, & 13.1M at Fort Smith, AR (42)
Fort Smith, Arkansas
Sat 17 Oct 26
$33.80 - $70.90
Tecumseh Trail Challenge
Nashville, Indiana
Sat 17 Oct 26
$38.10 - $96.40
Baltimore Running Festival
Baltimore, Maryland
Sat 17 Oct 26
Free - $202.58
Haunted 5K & 13.1M at Raleigh, NC (42)
Raleigh, North Carolina
Sat 17 Oct 26
$33.80 - $49.70
Haunted 5K, 10K, & 13.1M at Mobile, AL (42)
Mobile, Alabama
Sat 17 Oct 26
$33.80 - $70.90
Haunted 5K, 10K, & 13.1M at Pooler, GA (42)
Pooler, Georgia
Sat 17 Oct 26
$33.80 - $70.90
Showing 241-280 of 536 results
