September Half Marathons within 400 miles of Newtown, CT on Sundays
Warren, CT
Angevine Farm Trail Festival
Sep 22, 2024
Westerly, RI
Surftown Half Marathon
Sep 8, 2024
Mount Airy, MD
Linganore Winecellars Cross Country Classic
Sep 24, 2023
Washington, DC
9-11 Memorial 5K/Half
Sep 10, 2023
DC Half & Relay
Sep 15, 2024
Autumn Georgetown 5k & Half
Sep 22, 2024
Rochester, NY
Rochester Half Marathon
Sep 15, 2024
Harvard, MA
Apple Harvest Ramble Half Marathon
Sep 29, 2024
Greenwich, CT
Golden Lights Half Marathon & Fun Run
Sep 17, 2023
Highlands, NJ
Jersey Shore Half Marathon
Sep 29, 2024
South Berwick, ME
Pumpkinman Triathlon and Running Festival
Sep 7, 2024
Sep 8, 2024
New Rochelle, NY
Paine to Pain Trail Half Marathon
Sep 29, 2024
Annapolis, MD
Annapolis Run for The Light House
Sep 15, 2024
Mifflinburg, PA
The Dam Half
Sep 15, 2024
Rockville, MD
Parks Half Marathon
Sep 8, 2024
Harrisburg, PA
Harrisburg Half Marathon
Sep 8, 2024
Philadelphia, PA
Philadelphia Distance Run
Sep 15, 2024
Salem, MA
Wicked Half Marathon
Sep 22, 2024
Fredericksburg, VA
Race to End Veteran Suicide
Sep 22, 2024
Schroon Lake, NY
Adirondack Marathon
Sep 22, 2024
Sep 21, 2024
Stowe, VT
Trapp Cabin Trail Race
Sep 22, 2024
Ridgewood, NJ
Racefaster Half Marathon
Sep 8, 2024
Youngstown, OH
Green Cathedral Half Marathon
Sep 17, 2023
Youngstown Half Marathon
Sep 21, 2024
Sep 22, 2024
Ocean City, NJ
OCNJ Half Marathon
Sep 22, 2024
Brunswick, ME
Flight Deck Half Marathon
Sep 22, 2024
Yonkers, NY
Yonkers Marathon
Sep 15, 2024
DeRuyter, NY
Tromptown Marathon
Sep 22, 2024
Franklin Lakes, NJ
Franklin Lakes Scenic Half Marathon
Sep 29, 2024
Poughkeepsie, NY
Dutchess County Classic
Sep 15, 2024
Sep 14, 2024
North Conway, NH
North Conway Half Marathon & 5K
Sep 22, 2024
Keene, NH
Clarence DeMar Marathon
Sep 29, 2024
Geneseo, NY
Oak Tree Half Marathon
Sep 1, 2024
Sparks, MD
BRRC GPS Half Marathon
Sep 29, 2024
Conway, NH
Kismet Cliff Run
Sep 15, 2024
Robbinsville, NJ
Mercer County Half Marathon
Sep 1, 2024
Auburn, ME
Lake Auburn Half Marathon
Sep 8, 2024
Shrewsbury, MA
Barefoot Half Marathon
Sep 1, 2024
Manchester-by-the-Sea, MA
Half Marathon-by-the-Sea
Sep 15, 2024
East Providence, RI
Black Goose Half marathon
Sep 8, 2024
Boston, PA
Boston Harvest Half Marathon
Sep 22, 2024
Delaplane, VA
Spring Valley View Hard Cider Challenge
Sep 15, 2024
Lincoln, ME
Great Lincoln Marathon
Sep 15, 2024
Sackets Harbor, NY
Sackets Harbor Marathon & Half Marathon
Sep 1, 2024
North East, PA
Bull Dam Trail Run
Sep 1, 2024
Carrabassett Valley, ME
XTERRA Trail Run World Championship
Aug 31, 2024
Sep 1, 2024
Island Pond, VT
Northeast Kingdom Marathon
Sep 22, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
Featured Listing
1. Sackets Harbor Marathon & Half Marathon
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Sep 1, 2024Sunday
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26.2M, 13.1M run
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Boston Marathon Qualifier
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Sackets Harbor, NY
Jefferson County, NY
1. Barefoot Half Marathon
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Sep 1, 2024Sunday
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13.1M run
More Information
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Shrewsbury, MA
104 miles point to pointWorcester County, MA
2. Bull Dam Trail Run
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Sep 1, 2024Sunday
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13.1M, 10K, 5K trail run
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North East, PA
350 miles point to pointErie County, PA
3. Mercer County Half Marathon
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Sep 1, 2024Sunday
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13.1M run
More Information
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Robbinsville, NJ
108 miles point to pointMercer County, NJ
4. Oak Tree Half Marathon
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Sep 1, 2024Sunday
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13.1M, 5K run | kids run
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Geneseo, NY
257 miles point to pointLivingston County, NY
5. Sackets Harbor Marathon & Half Marathon
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Sep 1, 2024Sunday
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26.2M, 13.1M run
More Information
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Boston Marathon Qualifier
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Sackets Harbor, NY
230 miles point to pointJefferson County, NY
6. Swanzey Covered Bridges Half Marathon
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Sep 1, 2024Sunday
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13.1M run
More Information
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Swanzey, NH
114 miles point to pointCheshire County, NH
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
184 miles point to pointTompkins 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
300 miles point to pointFranklin County, ME
9. Black Goose Half marathon
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Sep 8, 2024Sunday
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13.1M, 10K, 5K run
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East Providence, RI
106 miles point to pointProvidence County, RI
10. Harrisburg Half Marathon
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Sep 8, 2024Sunday
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13.1M, 10K run
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Harrisburg, PA
205 miles point to pointDauphin County, PA
11. Lake Auburn Half Marathon
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Sep 8, 2024Sunday
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13.1M, 5K run | kids run
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Auburn, ME
247 miles point to pointAndroscoggin County, ME
12. Parks Half Marathon
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Sep 8, 2024Sunday
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13.1M run
More Information
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Rockville, MD
260 miles point to pointMontgomery County, MD
13. Pumpkinman Triathlon and Running Festival
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Sep 8, 2024Sunday
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15M, 13.1M, 8.7M, 3.1M run
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South Berwick, ME
183 miles point to pointYork County, ME
14. Racefaster Half Marathon
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Sep 8, 2024Sunday
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13.1M run
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Ridgewood, NJ
52 miles point to pointBergen County, NJ
15. Surftown Half Marathon
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Sep 8, 2024Sunday
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13.1M, 5K run | 13.1M relay
More Information
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Westerly, RI
79 miles point to pointWashington County, RI
16. 9-11 Memorial 5K/Half
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Past DateSep 10, 2023Sunday
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13.1M, 5K run
Virtual OptionMore Information
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Washington, DC
263 miles point to point
17. NYC Lives Half Marathon
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Past DateSep 10, 2023Sunday
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13.1M, 10K, 5K run
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Brooklyn, NY
61 miles point to pointKings County, NY
18. Annapolis Run for The Light House
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Sep 15, 2024Sunday
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13.1M, 5K, 1.3M run
Virtual OptionMore Information
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Annapolis, MD
240 miles point to pointAnne Arundel County, MD
19. DC Half & Relay
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Sep 15, 2024Sunday
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13.1M, 5K run | 13.1M relay
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Washington, DC
263 miles point to point
20. Dutchess County Classic
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Sep 15, 2024Sunday
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13.1M, 10K run
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Poughkeepsie, NY
38 miles point to pointDutchess County, NY
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.