October Half Marathons

Race Calendar
October Half Marathons

Below is a complete list of October Half Marathons. Easily sort by race date, member ratings or alphabetically to find an event that’s right for you. Plus, read finisher reviews to gain valuable insights you won’t find anywhere else!

Showing 1 - 50 of 634 results.

Broken Arrow Skyrace

Olympic Valley, CA | Oct 1–3, 2021 (2022 TBD)

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Collingwood Half Marathon & 10K

Collingwood, Canada | Oct 1, 2022

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IRONMAN 70.3 Muncie

Muncie, IN | Oct 1, 2022

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Leavenworth Oktoberfest Marathon & Half Marathon

Leavenworth, WA | Oct 1, 2022

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Salisbury Viaduct Marathon and Half Marathon

Meyersdale, PA | Oct 1, 2022

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Swiss Valley Trail Races

Peosta, IA | Oct 1, 2022

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Adirondack Marathon Distance Festival

Schroon Lake, NY | Oct 2–3, 2021 (2022 TBD)

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Bay Ridge Half Marathon

Brooklyn, NY | Oct 2, 2021 (2022 TBD)

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BayPort Foundation Crawlin’ Crab Half Marathon & 5K

Hampton, VA | Oct 2–3, 2021 (2022 TBD)

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Bellin Women’s Half Marathon

Green Bay, WI | Oct 2, 2021 (2022 TBD)

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Bienwald Marathon

Kandel, Germany | Oct 2, 2021 (2022 TBD)

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Big Sur Trail Marathon, Half Marathon & 5 Mile

Big Sur, CA | Oct 2, 2021 (2022 TBD)

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Boise, ID | Oct 2, 2021 (2022 TBD)

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Brussels Marathon & Half Marathon

Brussels, Belgium | Oct 2, 2022

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Buckeye Trail Run for Blue Blazes

Shawnee, OH | Oct 2, 2021 (2022 TBD)

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Bull Mountain Epic

Dahlonega, GA | Oct 2, 2021 (2022 TBD)

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Calabasas, CA | Oct 2, 2021 (2022 TBD)

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California Classic Weekend

Fresno, CA | Oct 2–3, 2021 (2022 TBD)

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Cary Greenways Tour

Cary, NC | Oct 2, 2021 (2022 TBD)

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Castella, CA | Oct 2, 2021 (CANCELED, 2022 TBD)

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Castle Rock Trail Festival

Castle Rock, CO | Oct 2, 2021 (2022 TBD)

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Colorado Springs Marathon

Colorado Springs, CO | Oct 2, 2021 (2022 TBD)

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Conquer the Castle Trail Race

Willoughby Hills, OH | Oct 2, 2021 (2022 TBD)

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Deep Creek Trail 1/2 Marathon

Telluride, CO | Oct 2, 2021 (2022 TBD)

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Dugway Trail and Ultra Run

Dugway, UT | Oct 2, 2021 (2022 TBD)

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Echo Summit Trail Run Challenge

Twin Bridges, CA | Oct 2, 2021 (CANCELED, 2022 TBD)

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Elk-Kings Trail Races

Tillamook, OR | Oct 2, 2021 (2022 TBD)

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Evansville Half Marathon

Evansville, IN | Oct 2, 2021 (2022 TBD)

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Clarks Hill, SC | Oct 2, 2022

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Flagstaff Sky Peaks Mountain Runs

Flagstaff, AZ | Oct 2, 2021 (2022 TBD)

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Flatlanders Road Race

Regina, Canada | Oct 2, 2021 (CANCELED, 2022 TBD)

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Fly to Pie Kingdom Marathon

Newport, VT | Oct 2, 2021 (2022 TBD)

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Forrest Gump Challenge

Branson, MO | Oct 2, 2021 (2022 TBD)

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Galway Bay Runs

Galway, Ireland | Oct 2, 2021 (2022 TBD)

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Great Scottish Run

Glasgow, Scotland | Oct 2, 2022

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Great Trail Race

Truckee, CA | Oct 2, 2021 (2022 TBD)

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Hamptons Marathon & Half Marathon

Southampton, NY | Oct 2, 2021 (2022 TBD)

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Hancock Marathon and Half Marathon

Hancock, MD | Oct 2, 2022

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Harvest Half Marathon & 10K (IA)

Sioux Center, IA | Oct 2, 2021 (2022 TBD)

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Sylvan Grove, KS | Oct 2, 2021 (2022 TBD)

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Helsinki City Running Day

Helsinki, Finland | Oct 2, 2021 (2022 TBD)

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High Bridge Half Marathon & 5K

Farmville, VA | Oct 2, 2021 (2022 TBD)

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Historic Hillsborough Half

Hillsborough, NC | Oct 2, 2022

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Indy Half Marathon at Fort Ben

Indianapolis, IN | Oct 2, 2021 (2022 TBD)

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IRONMAN 70.3 Memphis

Memphis, TN | Oct 2, 2021 (2022 TBD)

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Jackass Half Marathon & 5K

Kellogg, ID | Oct 2, 2021 (2022 TBD)

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Kennebunkport Conservation Trust Trail Fest (Oct)

Kennebunkport, ME | Oct 2, 2021 (2022 TBD)

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Limestone Capital Half Marathon

Bedford, IN | Oct 2, 2021 (2022 TBD)

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Maple Leaf Walk Run

La Crosse, WI | Oct 2, 2021 (2022 TBD)

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Mighty Niagara Half Marathon & Hospice Dash 5K

Lewiston, NY | Oct 2, 2021 (2022 TBD)

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