October Half Marathon Trail Runs in the USA
Morgan Hill, CA
Rancho Hills Trail Run
Oct 5, 2024
Greensboro, NC
Triple Lakes Trail Race
Oct 26, 2024
Cool, CA
Heart of Cool
Oct 20, 2024
Nashville, IN
Tecumseh Trail Challenge
Oct 19, 2024
San Marcos, TX
Great Springs Trail Race
Oct 12, 2024
Baraboo, WI
S'more Fun Trail Run
Oct 5, 2024
Kirksville, MO
FLATS Trail Half Marathon
Oct 5, 2024
Flagstaff, AZ
Flagstaff Marathon
Oct 5, 2024
Charleston, IL
Shake Your Trail Feather Trail Run
Oct 19, 2024
Voorheesville, NY
Hairy Gorilla Half Marathon and Squirrelly Six Mile
Oct 27, 2024
Moscow, ID
Moscow Mountain Madness
Oct 8, 2023
Spartanburg, SC
True to the Brew Trail Half Marathon
Oct 5, 2024
College Station, TX
Pumpkinpalooza Trail Run
Oct 14, 2023
Richland, WA
Chamna Chase
Oct 21, 2023
Chico, CA
Fleet Feet Fall Classic
Oct 22, 2023
Anderson, SC
Sadlers Creek Stumble
Oct 26, 2024
Oct 27, 2024
Stillwater, OK
Orange Dirt Trail Series
Oct 21, 2023
Walnut Creek, CA
Diablo Summit Stomp
Oct 19, 2024
Huntsville, AL
Wade Mountain Marathon
Oct 20, 2024
Los Angeles, CA
Griffith Park Trail Run
Oct 1, 2023
Rochester, MI
13 Ghosts Half Marathon
Oct 13, 2024
Rochester Hills, MI
Thru the Leaves Trail Run
Oct 1, 2023
Amherst, NH
Joe English Twilight Challenge
Oct 19, 2024
Lynchburg, VA
Deep Hollow Half Marathon
Oct 21, 2023
Castle Rock, CO
Castle Rock Trail Festival
Oct 5, 2024
Chapel Hill, NC
Rootrock Trail Run
Oct 19, 2024
Lewis Center, OH
Alum Creek Trail Half Marathon Relay
Oct 7, 2023
Oct 8, 2023
Prescott, AZ
Man Against Horse Race
Oct 19, 2024
Kennebunkport, ME
Kennebunkport Conservation Trust Trail Fest
Oct 15, 2023
Galena, IL
Galena River Fall Half Marathon
Oct 26, 2024
Las Vegas, NV
Trail of Terror
Oct 26, 2024
Charleston, WV
Fall Classic Trail Half Marathon
Oct 20, 2024
Pasadena, CA
Pasadena Trail Half Marathon
Oct 20, 2024
Lone Pine, CA
John Wayne Grit Series
Oct 19, 2024
Oconomowoc, WI
Zachariah's Acres Fall Trail Run/Walk/Roll
Oct 12, 2024
Pollock Pines, CA
Trail Run at Sly Park
Oct 26, 2024
Putnam, CT
Tackle the Trail
Oct 19, 2024
Auburn, CA
The Auburn Half Marathon
Oct 5, 2024
Ashland, WI
Whistlestop Marathon
Oct 12, 2024
Cassoday, KS
Heartland
Oct 12, 2024
Oct 11, 2024
Belmont, OH
The Barkcamp Race
Oct 7, 2023
Oakland, CA
Oakland Hills Trail Run
Oct 26, 2024
Versailles, IN
Versailles Trail Race
Oct 7, 2023
Oct 8, 2023
Whitefish, MT
Whitefish Trail Legacy Run
Oct 6, 2024
Oct 5, 2024
Circleville, WV
West Virginia Trilogy
Oct 11, 2024
Oct 12, 2024
Oct 13, 2024
Manchester, MD
River Valley Run Trail Festival
Oct 14, 2023
Susanville, CA
Bizz Johnson
Oct 13, 2024
Oct 12, 2024
Chesterfield, VA
Pocahontas Trail Festival
Oct 6, 2024
Three Lakes, WI
Three Eagle Half Marathon & 5K
Oct 12, 2024
Brecksville, OH
Chippewa Creek Challenge Half Marathon
Oct 26, 2024
North Bend, WA
Middle Fork Trail Run
Oct 7, 2023
Garden Ridge, TX
Hidden Wonders Trail Run
Oct 22, 2023
Cascade Locks, OR
Angel's Rest
Oct 12, 2024
Johns Island, SC
Lowcountry Trail Half Marathon & 5K Run/Walk
Oct 5, 2024
The Dirt Dash
Oct 12, 2024
Ketchum, ID
Legends Never Die
Oct 12, 2024
Garrison, NY
Castle to River Run
Oct 22, 2023
Perrysville, OH
Mo Fall Marathon & Half Marathon
Oct 12, 2024
Meriden, KS
Free State Trail Run
Oct 28, 2023
Coloma, CA
California Gold Rush Trail Run
Oct 19, 2024
Farmersville, TX
Oktoberfest Trail Run
Oct 19, 2024
Slade, KY
The Rugged Red
Oct 5, 2024
Boston Township, OH
Run With Scissors
Oct 28, 2023
Cornwall, CT
Mohawk Mountain Race
Oct 13, 2024
Vandalia, MI
Sandhill Crane All Trail Half Marathon
Oct 14, 2023
Highlandville, MO
Trailfest
Oct 6, 2024
Windham, CT
Tackle the Trail
Oct 19, 2024
Shawnee, OH
Buckeye Trail Blue Blaze Festival
Oct 12, 2024
Hebron, NE
Oregon Trail Run of Nebraska
Oct 21, 2023
Agua Dulce, CA
Spacerock Trail Race
Oct 5, 2024
Coburn, PA
Raven Trail Half Marathon
Oct 1, 2023
Basye, VA
Conquer the Mountain
Oct 14, 2023
Long Hunter State Park, TN
Long Hunter Trail Runs
Oct 7, 2023
Union Creek, OR
Rogue Gorge
Oct 19, 2024
Oct 20, 2024
Half Day Forest Preserve, IL
Des Plaines River Trail Races
Oct 12, 2024
Shawnee State Park, OH
Shawnee Trail Runs
Oct 5, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. Griffith Park Trail Run
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Past DateOct 1, 2023Sunday
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13.1M, 11K trail run | kids run
More Information
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Los Angeles, CA
Los Angeles County, CA
2. Raven Trail Half Marathon
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Past DateOct 1, 2023Sunday
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13.1M trail run
More Information
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Coburn, PA
Centre County, PA
3. Thru the Leaves Trail Run
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CancelledOct 1, 2023Sunday
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13.1M, 10K, 5K trail run
More Information
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Rochester Hills, MI
Oakland County, MI
4. Arches Marathon
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Oct 5, 2024Saturday
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50K, 26.2M, 13.1M, 15K trail run
More Information
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Moab, UT
Grand County, UT
5. Castle Rock Trail Festival
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Oct 5, 2024Saturday
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50K, 13.1M, 10K, 5K trail run
More Information
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Castle Rock, CO
Douglas County, CO
6. Flagstaff Marathon
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Oct 5, 2024Saturday
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26.2M, 13.1M, 10K trail run
More Information
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Flagstaff, AZ
Coconino County, AZ
7. FLATS Trail Half Marathon
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Oct 5, 2024Saturday
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13.1M trail run
More Information
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Kirksville, MO
Adair County, MO
8. Lowcountry Trail Half Marathon & 5K Run/Walk
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Oct 5, 2024Saturday
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13.1M, 5K trail run
More Information
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Johns Island, SC
Charleston County, SC
9. Rancho Hills Trail Run
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Oct 5, 2024Saturday
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30K, 13.1M, 8M, 10K, 5K trail run
More Information
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Morgan Hill, CA
Santa Clara County, CA
10. Rim to Rim Royal Gorge Races
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Oct 5, 2024Saturday
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13.1M, 8M, 5K trail run
More Information
- Canon City, CO
11. S'more Fun Trail Run
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Oct 5, 2024Saturday
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13.1M, 10K, 5K, 1M trail run
More Information
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Baraboo, WI
Sauk County, WI
12. Shawnee Trail Runs
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Oct 5, 2024Saturday
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50M, 50K, 13.1M trail run
More Information
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Shawnee State Park, OH
Scioto County, OH
13. Spacerock Trail Race
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Oct 5, 2024Saturday
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13.1M, 15K, 10K, 5K trail run
More Information
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Agua Dulce, CA
Los Angeles County, CA
14. Star City San Bruno Mountain Half Marathon
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Oct 5, 2024Saturday
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13.1M, 5K trail run
More Information
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Brisbane, CA
San Mateo County, CA
15. The Auburn Half Marathon
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Oct 5, 2024Saturday
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13.1M, 12K, 5K trail run
More Information
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Auburn, CA
Placer County, CA
16. The Rugged Red
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Oct 5, 2024Saturday
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13.1M trail run
More Information
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Slade, KY
Powell County, KY
17. True to the Brew Trail Half Marathon
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Oct 5, 2024Saturday
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13.1M trail run
More Information
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Spartanburg, SC
Spartanburg County, SC
18. Bear Trail Half Marathon and 10K
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Oct 6, 2024Sunday
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13.1M, 10K trail run
More Information
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Bear, DE
New Castle County, DE
19. Norfolk Land Trust Trail Race Series - Haystack Mountain Challenge
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Oct 6, 2024Sunday
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13.1M, 10K, 5K trail run
More Information
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Norfolk, CT
Litchfield County, CT
20. Pocahontas Trail Festival
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Oct 6, 2024Sunday
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13.1M, 10K trail run
More Information
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Chesterfield, VA
Chesterfield County, VA
For the love of all that Is good And moisture wicking...
Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.
ALWAYS visit the race's website for the most complete and accurate race information.
ALWAYS visit the race's website for the most complete and accurate race information.