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September Half Marathons in North America 2027

There are 5 upcoming half marathons in North America in September on the 42Cal calendar, all in September 2027.

5
Upcoming races
September 2027
Date range
2
Countries
439 ft
Median elevation

Race data last updated .

Upcoming September Half Marathons in North America 2027

  1. Sep 5, 2027
    Registration Open

    Kauai Marathon & Half Marathon

    Koloa, HI, United States
    Marathon

    Also: Half Marathon

    See full guide
  2. Sep 5, 2027
    Opening Soon

    NewBo Run Half Marathon

    Cedar Rapids, IA, United States
    Half Marathon

    Also: 10K

    See full guide
  3. Sep 11, 2027
    Opening Soon

    REVEL Big Cottonwood Marathon

    Murray, UT, United States
    Marathon

    Also: Half Marathon

    See full guide
  4. Sep 12, 2027
    Opening Soon

    Canmore Rocky Mountain Half Marathon

    Canmore, Alberta, Canada
    Half Marathon

    Also: 10K, 5K

    See full guide
  5. Sep 12, 2027
    Registration Closed

    Queen City Marathon

    Regina, Saskatchewan, Canada
    Marathon

    Also: Half Marathon, 10K, 5K

    See full guide

Recently Run

  1. Sep 27, 2026
    Completed

    Boulderthon

    Boulder, Colorado, United States
    Marathon

    Also: Half Marathon, 10K, 5K

    See full guide
  2. Sep 27, 2026
    Completed

    Clarence DeMar Marathon

    Keene, NH, United States
    Marathon

    Also: Half Marathon

    See full guide
  3. Sep 27, 2026
    Completed

    Kelowna Apple Marathon

    Kelowna, British Columbia, Canada
    Marathon

    Also: Half Marathon

    See full guide
  4. Sep 27, 2026
    Completed

    Omaha Marathon

    Omaha, Nebraska, United States
    Marathon

    Also: Half Marathon, 5K

    See full guide
  5. Sep 27, 2026
    Completed

    TBK Bank Quad Cities Marathon

    Moline, IL, United States
    Marathon

    Also: Half Marathon, 10K, 5K

    See full guide
  6. Sep 27, 2026
    Completed

    The Big Little Run

    Guelph, Ontario, Canada
    Half Marathon

    Also: 5K, 10K

    See full guide
  7. Sep 26, 2026
    Completed

    FirstEnergy Akron Marathon

    Akron, OH, United States
    Marathon

    Also: Half Marathon

    See full guide
  8. Sep 26, 2026
    Completed

    Jackson Hole Marathon

    Jackson, WY, United States
    Marathon

    Also: Half Marathon

    See full guide
  9. Sep 20, 2026
    Completed

    Fox Cities Marathon

    Menasha, WI to Neenah, WI, United States
    Marathon

    Also: Half Marathon, Half Marathon, Marathon, 10K, 5K

    See full guide
  10. Sep 20, 2026
    Completed

    Bellingham Bay Marathon

    Bellingham, WA, United States
    Marathon

    Also: Half Marathon, 10K, 5K

    See full guide
  11. Sep 20, 2026
    Cancelled

    Fox Valley Marathon

    St. Charles, IL, United States
    Marathon

    Also: Half Marathon, 5K

    See full guide
  12. Sep 20, 2026
    Completed

    Montana Marathon

    Molt to Billings, MT, United States
    Marathon

    Also: Half Marathon, 10K, 5K

    See full guide
  13. Sep 20, 2026
    Completed

    Santa Fe International Half Marathon

    Santa Fe, New Mexico, United States
    Half Marathon

    Also: 5K

    See full guide
  14. Sep 19, 2026
    Completed

    Air Force Marathon

    Dayton, OH, United States
    Marathon

    Also: Half Marathon, 10K, 5K

    See full guide
  15. Sep 19, 2026
    Completed

    Bismarck Marathon

    Bismarck, North Dakota, United States
    Marathon

    Also: Half Marathon, 10K, 5K

    See full guide
  16. Sep 19, 2026
    Completed

    Edmonton Police Service Half Marathon

    Edmonton, Alberta, Canada
    Half Marathon

    Also: 10K, 5K

    See full guide
  17. Sep 13, 2026
    Completed

    Bozeman Half Marathon & 10K

    Bozeman, MT, United States
    Half Marathon

    Also: 10K

    See full guide
  18. Sep 13, 2026
    Completed

    Uniformed Services Run

    St. John's, Newfoundland and Labrador, Canada
    Marathon

    Also: Half Marathon, 10K, 5K

    See full guide
  19. Sep 13, 2026
    Completed

    Windsor Waterfront Half Marathon

    Windsor, Ontario, Canada
    Half Marathon

    Also: Half Marathon

    See full guide
  20. Sep 7, 2026
    Completed

    Faxon Law New Haven Road Race

    New Haven, Connecticut, United States
    Other

    Also: Half Marathon, 5K

    See full guide
  21. Sep 5, 2026
    Completed

    Marquette Marathon

    Ishpeming to Marquette, MI, United States
    Marathon

    Also: Half Marathon, 5K

    See full guide

Compare These Races

RaceDateLocationDistanceElevationStatus
Kauai Marathon & Half MarathonSeptember 2027Koloa, United StatesMarathon2,036 ftRegistration Open
NewBo Run Half MarathonSeptember 2027Cedar Rapids, United StatesHalf Marathon55 mOpening Soon
REVEL Big Cottonwood MarathonSeptember 2027Murray, United StatesMarathon221 ftOpening Soon
Canmore Rocky Mountain Half MarathonSeptember 2027Canmore, CanadaHalf Marathon70 mOpening Soon
Queen City MarathonSeptember 2027Regina, CanadaMarathon40 mRegistration Closed
BoulderthonSeptember 2026Boulder, United StatesMarathon603 ftcompleted
Clarence DeMar MarathonSeptember 2026Keene, United StatesMarathon706 ftcompleted
Kelowna Apple MarathonSeptember 2026Kelowna, CanadaMarathon60 mcompleted
Omaha MarathonSeptember 2026Omaha, United StatesMarathon443 ftcompleted
TBK Bank Quad Cities MarathonSeptember 2026Moline, United StatesMarathon518 ftcompleted
The Big Little RunSeptember 2026Guelph, CanadaHalf Marathon150 mcompleted
FirstEnergy Akron MarathonSeptember 2026Akron, United StatesMarathon110 mcompleted
Jackson Hole MarathonSeptember 2026Jackson, United StatesMarathon245 mcompleted
Fox Cities MarathonSeptember 2026Menasha, United StatesMarathon439 ftcompleted
Bellingham Bay MarathonSeptember 2026Bellingham, United StatesMarathon400 ftcompleted
Fox Valley MarathonSeptember 2026St. Charles, United StatesMarathon152 mcancelled
Montana MarathonSeptember 2026Molt to Billings, United StatesMarathon40 mcompleted
Santa Fe International Half MarathonSeptember 2026Santa Fe, United StatesHalf Marathon198 mcompleted
Air Force MarathonSeptember 2026Dayton, United StatesMarathon144 ftcompleted
Bismarck MarathonSeptember 2026Bismarck, United StatesMarathon146 mcompleted
Edmonton Police Service Half MarathonSeptember 2026Edmonton, CanadaHalf Marathon150 mcompleted
Bozeman Half Marathon & 10KSeptember 2026Bozeman, United StatesHalf Marathon528 ftcompleted
Uniformed Services RunSeptember 2026St. John's, CanadaMarathon300 mcompleted
Windsor Waterfront Half MarathonSeptember 2026Windsor, CanadaHalf Marathon25 mcompleted
Faxon Law New Haven Road RaceSeptember 2026New Haven, United StatesOther60 mcompleted
Marquette MarathonSeptember 2026Ishpeming to Marquette, United StatesMarathon30 mcompleted

Related Collections

April Half Marathons in North AmericaAugust Half Marathons in North AmericaDecember Half Marathons in North AmericaFall Half Marathons in North AmericaFebruary Half Marathons in North AmericaFlat Half Marathons in North America

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