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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
2026 Humboldt Redwoods Marathon, Half Marathon, 5K
Weott, California
Sun 11 Oct 26
$54.25 - $128.45
🚀Boosted
Buzz Sawyer Western Maryland Marathon/Half Marathon/10k
Hancock, Maryland
Sun 18 Oct 26
$59.30 - $96.40
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Chippewa Creek Challenge
Brecksville, Ohio
Sat 24 Oct 26
$76.90
Cleveland Half Marathon, 10k & 5k
Cleveland, Tennessee
Sat 24 Oct 26
$33.78 - $76.48
Cape May Hallowed Half Marathon
Cape May, New Jersey
Sat 24 Oct 26
$64.60 - $191.80
Haunted 5K, 10K, & 13.1M at Spokane, WA (43)
Spokane, Washington
Sat 24 Oct 26
$33.80 - $70.90
ASP's Franconia Notch Half Marathon
Franconia, New Hampshire
Sat 24 Oct 26
$91.10
Day of the Dead Half Marathon - Tulsa
Tulsa, Oklahoma
Sat 24 Oct 26
$17.72 - $55.63
DIA DE LOS MUERTOS HALF MARATHON & 5K RUN/WALK (BAKERSFIELD)
Bakersfield, California
Sat 24 Oct 26
$28.00 - $79.94
Haunted 5K, 10K, & 13.1M at Bowling Green, KY (43)
Bowling Green, Kentucky
Sat 24 Oct 26
$33.80 - $70.90
Friends of the Parks Half Marathon, 10k, & 5k
Coshocton, Ohio
Sat 24 Oct 26
$27.50 - $54.00
Emerald Isle Marathon, Half Marathon and 5K
Emerald Isle, North Carolina
Sat 24 Oct 26
$38.10 - $107.00
Haunted 5K, 10K, 13.1M & 26.2M at Colonial Heights, VA (43)
Colonial Heights, Virginia
Sat 24 Oct 26
$33.80 - $97.40
Upper Cumberland Haunted Half Marathon
Cookeville, Tennessee
Sat 24 Oct 26
$45.00 - $165.00
Mad Maple Trail Races @ Hueston Woods
College Corner, Ohio
Sat 24 Oct 26 - Sun 25 Oct 26
$43.40 - $75.20
Haunted 5K, 10K, 13.1M & 26.2M at Lansing, MI (43)
Lansing, Michigan
Sat 24 Oct 26
$33.80 - $102.70
Haunted 5K, 10K, & 13.1M at Shreveport, LA (43)
Shreveport, Louisiana
Sat 24 Oct 26
$33.80 - $70.90
Run-2-Win Marathon
Irving, Texas
Sat 24 Oct 26
Free - $91.10
YMCA Halloween Run presented by Micron
Boise, Idaho
Sat 24 Oct 26
$33.63 - $65.65
Grand Canyon Trail Marathon, Half-Marathon, & 5k Run/Walk
Grand Canyon Village, Arizona
Sat 24 Oct 26
$11.60 - $107.00
Hot Mess Trail Races
Pittsgrove, New Jersey
Sat 24 Oct 26
$85.80 - $96.40
The Jamestown Half Marathon, Virginia Company 5K and Discovery Mile
Williamsburg, Virginia
Sat 24 Oct 26
$32.80 - $91.10
Bridge 2 Bridge Half Marathon & 5K
Ashtabula, Ohio
Sat 24 Oct 26 - Sun 25 Oct 26
$33.88 - $55.23
Women's Epic Road Half Marathon & 10k
Ogden, Utah
Sat 24 Oct 26
$91.10 - $128.20
Purdue Boilermaker Half-Marathon & 5K
West Lafayette, Indiana
Sat 24 Oct 26
$20.08 - $85.80
Haunted Valley 5k, 10k, 15k, Half Marathon
Simi Valley, Ventura
Sun 25 Oct 26
$25.99 - $39.99
Spooky Sprint - Kansas City
Lee's Summit, Missouri
Sun 25 Oct 26
$20.83 - $67.58
Spooky Sprint- Lansing
Lansing, Michigan
Sun 25 Oct 26
$20.83 - $61.22
Reservoir Run Half Marathon, 5K, Kids Fun Runs & Family Stroll
WESTON, Connecticut
Sun 25 Oct 26
$16.90 - $64.60
Lake Michigan Half Marathon
Milwaukee, Wisconsin
Sun 25 Oct 26
$23.20 - $85.82
Day of the Dead Half Marathon - Oklahoma City
Oklahoma City, Oklahoma
Sun 25 Oct 26
$17.72 - $63.66
Treasure Coast Halloween Half Marathon & Relay
Stuart, Florida
Sun 25 Oct 26 - Mon 26 Oct 26
$22.20 - $80.50
Big Easy Halloween Half Marathon, 10K & 5K
New Orleans, Louisiana
Sun 25 Oct 26
$22.20 - $107.00
Little Batty Trail Runs
Nancy, Kentucky
Sun 25 Oct 26
$32.80 - $54.00
Halloween Hustle
Coeur d'Alene, Idaho
Sun 25 Oct 26
Free - $107.00
Ocean State Rhode Races
Narragansett, Rhode Island
Sun 25 Oct 26
$34.80 - $111.00
UTHealth Houston Half Marathon & 10K
Houston, Texas
Sun 25 Oct 26
Free - $109.75
Tri-State Warrior Run
Quincy, Illinois
Sun 25 Oct 26
$11.60 - $48.70
Seacoast Half Marathon
Portsmouth, New Hampshire
Sun 25 Oct 26
$107.28
The Haunted Forest Marathon
Canal Fulton, Ohio
Sun 25 Oct 26
$38.10 - $91.10
Hot Cider Hustle - Omaha Half Marathon, 10K, & 5K
Omaha, Nebraska
Sun 25 Oct 26
$14.94 - $129.38
Trick or Trot 5K, 10K, and Half Marathon by Califlow Runs
Long Beach, California
Sun 25 Oct 26
$16.90 - $52.93
Showing 481-520 of 641 results
