September Trail Runs in the USA on Sundays
Dallas, TX
Rock Dallas Trail Runs
Sep 10, 2023
Glenwood Springs, CO
Sunlight Showdown
Sep 22, 2024
North Easton, MA
Blazing Trails 5K Run-Walk
Sep 17, 2023
Mount Airy, MD
Linganore Winecellars Cross Country Classic
Sep 24, 2023
Manhattan, KS
Konza 25K & 10K
Sep 15, 2024
Middletown, NJ
Mayor's Challenge 5K
Sep 29, 2024
Copper Harbor, MI
Copper Harbor Trails Fest
Sep 1, 2024
Portland, ME
Have a HART 5K Fun Run/Walk
Sep 17, 2023
Whitehouse, OH
Oak Openings Stampede Trail Races
Sep 29, 2024
New Rochelle, NY
Paine to Pain Trail Half Marathon
Sep 29, 2024
Incline Village, NV
XTERRA Lake Tahoe 5K/10K
Sep 15, 2024
Newport, OR
Twisted Pine Run
Sep 8, 2024
Mifflinburg, PA
The Dam Half
Sep 17, 2023
Minneapolis, MN
Utepils Trail Loppet
Sep 14, 2024
Sep 15, 2024
Woodland Park, CO
Pony Express Run
Sep 22, 2024
Stowe, VT
Trapp Cabin Trail Race
Sep 22, 2024
Pacifica, CA
San Pedro Park 5K
Sep 24, 2023
Spearfish, SD
Old Baldy Run
Sep 22, 2024
Steamboat Springs, CO
10K at 10,000 Feet Trail Run
Sep 1, 2024
Traverse City, MI
MoMitt Endurance Festival
Sep 24, 2023
High Falls, NY
Pfalz Point Trail Challenge
Sep 22, 2024
Buena Vista, CO
14er Fest Races
Sep 29, 2024
Palmer, AK
Lakes TrailFest
Sep 8, 2024
Farmington, CT
Farmington River Run 5K Trail Race
Sep 24, 2023
Manitou Springs, CO
Pikes Peak Ascent and Marathon
Sep 22, 2024 - Marathon
Sep 21, 2024 - Ascent
Chattanooga, TN
Nature Calls 15K and 5K Trail Runs
Sep 8, 2024
Alpharetta, GA
Alpharetta High School FBLA 5K
Sep 17, 2023
Woodside, CA
Crystal Springs
Sep 1, 2024
Adrian, MI
Heritage 13.1 & 50K Trail Run
Sep 29, 2024
Louisville, KY
Blackacre Barnstormer
Sep 8, 2024
McKinney, TX
Love Never Ends Trail Run
Sep 28, 2024
Sep 29, 2024
Spokane, WA
Mt Spokane Trail Run
Sep 8, 2024
Cumberland, MD
Howard's Run Festival
Sep 29, 2024
Pinckney, MI
Run Woodstock
Sep 6, 2024
Sep 7, 2024
Sep 8, 2024
Mammoth Lakes, CA
Crowley Lake Trail Run
Sep 24, 2023
Marble, CO
Lead King Loop Charity Race
Sep 15, 2024
Wurtsboro, NY
Roosa Gap Roller Coaster Runs
Sep 24, 2023
Helvetia, WV
Helvetia 10K Mountain Run
Sep 15, 2024
Kalispell, MT
Foy's to Blacktail Trail Marathon
Sep 8, 2024
Clayton, CA
Diablo Trail Run
Sep 8, 2024
Warrington, PA
Race For Their Lives
Sep 17, 2023
Knoxville, TN
Fort Dickerson Frantic Frolic
Sep 3, 2023
Ridgefield, CT
Where the Pavement Ends
Sep 8, 2024
Billings, MT
Kids Trail Trek
Sep 8, 2024
Quitcherbitchen Trail Run
Sep 8, 2024
Let'R Buck 8
Sep 29, 2024
San Diego, CA
Bare Booty 5K
Sep 24, 2023
Donut Dash
Sep 15, 2024
Ann Arbor, MI
Treetown Tussle
Sep 15, 2024
Helena, MT
Ridge Rumble 12K
Sep 8, 2024
Breckenridge, CO
Breck Crest Mountain Marathon
Sep 3, 2023
Conway, NH
Kismet Cliff Run
Sep 15, 2024
Rockford, MN
Derby Dash 5K
Sep 22, 2024
Glastonbury, CT
5K or not... Remembering Mike!
Sep 10, 2023
Lincoln City, IN
Honest Abe Trail Run
Sep 15, 2024
Carderock, MD
Revenge of the Penguins
Sep 15, 2024
Chester, CT
Cockaponsett Trails to a Cure
Sep 22, 2024
Kent, CT
Macedonia Trail Race
Sep 8, 2024
Holtwood, PA
Conestoga Trail Run
Sep 24, 2023
Chesterfield, NH
Pisgah Mountain Trail Races
Sep 15, 2024
Shirley, MA
Holdenwood Trail Run
Sep 22, 2024
Beaver Creek, CO
The bRUNch Trail Run
Sep 17, 2023
Willits, CA
Celebration of Life - Trail Trek
Sep 24, 2023
Gardners, PA
Ironmaster's Challenge
Sep 22, 2024
Richfield, OH
Crowell Hilaka Trail Run
Sep 15, 2024
Middlebury, VT
TAM Trek
Sep 15, 2024
Holderness, NH
Squam Ridge Race
Sep 29, 2024
Hialeah, FL
down2earth 10K/5K Cross Country Run
Apr 28, 2024
May 26, 2024
Aug 17, 2024
Jun 29, 2024
4 more
Buxton, OR
Stub Stewart Trail Challenge
Sep 29, 2024
Delaplane, VA
Spring Valley View Hard Cider Challenge
Sep 15, 2024
Valley View Hard Cider Challenge
Sep 15, 2024
New Ipswich, NH
Wapack Trail Race
Sep 3, 2023
Ingleside, IL
FCA Harvest Hustle 5K
Sep 10, 2023
Palos Verdes Peninsula, CA
Palos Verdes Trails 5K
Sep 29, 2024
North Yarmouth, ME
Skyline Farm 5K Trail Run/Walk
Sep 15, 2024
Gardiner, NY
Gardiner Dump Run
Sep 22, 2024
Woodbury, CT
Woodbury Baseball & Softball 5K
Sep 3, 2023
North East, PA
Bull Dam Trail Run
Sep 3, 2023
Henrietta, NY
ROCovery Fitness 5K and X-Challenge
Sep 15, 2024
Harpers Ferry, IA
Iowa Trail Runs - Yellow River State Park
Sep 15, 2024
Carrabassett Valley, ME
XTERRA Trail Run World Championship
Aug 31, 2024
Sep 1, 2024
Blakeslee, PA
End of Summer Scramble
Sep 22, 2024
Whitneyville, ME
Bad Little Trail Run
Sep 29, 2024
South Rockwood, MI
Quarry Challenge
Sep 29, 2024
Pray, MT
Yellowstone Gateway 30K
Sep 15, 2024
Granger, IA
Iowa Trail Runs - Jester Park
Sep 22, 2024
Mexico, ME
Dee Dee's Swift River Trail 5K
Sep 24, 2023
Forest City, IL
Temptation 200 Ultras
Aug 31, 2024
Sep 1, 2024
Colfax, IA
Quarry Springs Paddle Skedaddle
Sep 8, 2024
Second Mesa, AZ
Louis Tewanima Footrace
Sep 1, 2024
Nathrop, CO
Sawatch Ascent
Sep 29, 2024
Red Feather Lakes, CO
Red Feather Trail Jamboree
Sep 21, 2024
Sep 20, 2024
Sep 22, 2024
Annadel State Park, CA
Annadel Loop & Loop de Loop Trail Races
Sep 8, 2024
Jamestown, CO
Calarat Challenge Trail Running Festival
Sep 3, 2023
Albany, OH
Ohio Pawpaw 4 Mile
Sep 15, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. 10K at 10,000 Feet Trail Run
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Sep 1, 2024Sunday
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10K, 5K trail run
More Information
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Steamboat Springs, CO
Routt County, CO
2. Copper Harbor Trails Fest
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Sep 1, 2024Sunday
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10K trail run
More Information
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Copper Harbor, MI
Keweenaw County, MI
3. Crystal Springs
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Sep 1, 2024Sunday
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50K, 26.2M, 35K, 13.1M, 8K trail run | kids run
More Information
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Woodside, CA
San Mateo County, CA
4. Jay Peak Trail Running Festival
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Sep 1, 2024Sunday
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22M, 11M trail run
More Information
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Jay, VT
Orleans County, VT
5. Louis Tewanima Footrace
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Sep 1, 2024Sunday
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10K, 5K trail run
More Information
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Second Mesa, AZ
Navajo County, AZ
6. Temptation 200 Ultras
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Sep 1, 2024Sunday
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50K trail run
More Information
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Forest City, IL
Mason County, IL
7. Two Hollows Monster Marathon and Half Marathon
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Sep 1, 2024Sunday
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26.2M, 13.1M trail run
More Information
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Ithaca, NY
Tompkins County, NY
8. XTERRA Trail Run World Championship
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Sep 1, 2024Sunday
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26.2M, 13.1M trail run
More Information
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Carrabassett Valley, ME
Franklin County, ME
9. Breck Crest Mountain Marathon
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Past DateSep 3, 2023Sunday
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23M, 13.1M, 10K trail run
More Information
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Breckenridge, CO
Summit County, CO
10. Bull Dam Trail Run
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Past DateSep 3, 2023Sunday
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13.1M, 10K, 5K trail run
More Information
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North East, PA
Erie County, PA
11. Calarat Challenge Trail Running Festival
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Past DateSep 3, 2023Sunday
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13.1M, 10K, 5K trail run | kids run
More Information
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Jamestown, CO
Boulder County, CO
12. Fort Dickerson Frantic Frolic
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Past DateSep 3, 2023Sunday
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10K, 5K trail run | kids run
More Information
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Knoxville, TN
Knox County, TN
13. Labor Pain 12 Hour Endurance Trail Run
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Past DateSep 3, 2023Sunday
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12H trail run
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Reading, PA
Berks County, PA
14. Wapack Trail Race
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CancelledSep 3, 2023Sunday
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18M trail run
More Information
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New Ipswich, NH
Hillsborough County, NH
15. Woodbury Baseball & Softball 5K
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CancelledSep 3, 2023Sunday
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5K run | 5K trail run
More Information
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Woodbury, CT
Litchfield County, CT
16. Annadel Loop & Loop de Loop Trail Races
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Sep 8, 2024Sunday
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6.8M trail run
More Information
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Annadel State Park, CA
Sonoma County, CA
17. Blackacre Barnstormer
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Sep 8, 2024Sunday
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8M, 4M trail run
More Information
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Louisville, KY
Jefferson County, KY
18. Diablo Trail Run
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Sep 8, 2024Sunday
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50K, 26.2M, 13.1M, 10M, 4M trail run | kids run
More Information
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Clayton, CA
Contra Costa County, CA
19. Foy's to Blacktail Trail Marathon
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Sep 8, 2024Sunday
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26.2M trail run
More Information
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Kalispell, MT
Flathead County, MT
20. Kids Trail Trek
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Sep 8, 2024Sunday
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1M trail run | 1M novelty run
More Information
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Billings, MT
Yellowstone County, MT
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.