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May Half Marathons in North America 2027

There are 35 upcoming half marathons in North America in May on the 42Cal calendar, all in May 2027.

35
Upcoming races
May 2027
Date range
2
Countries
351 ft
Median elevation

Race data last updated .

Upcoming May Half Marathons in North America 2027

  1. May 1, 2027
    Opening Soon

    Neuse River Bridge Run

    New Bern, North Carolina, United States
    Half Marathon

    Also: 10K, 5K

    See full guide
  2. May 1, 2027
    Registration Open

    TopCity Half Marathon

    Topeka, KS, United States
    Half Marathon

    Also: 5K

    See full guide
  3. May 2, 2027
    Opening Soon

    BMO Vancouver Marathon

    Vancouver, BC, Canada
    Marathon

    Also: Half Marathon

    See full guide
  4. May 2, 2027
    Registration Open

    Colorado Marathon

    Fort Collins, CO, United States
    Marathon

    Also: Half Marathon, 10K, 5K

    See full guide
  5. May 2, 2027
    Registration Open

    Eau Claire Marathon

    Eau Claire, Wisconsin, United States
    Marathon

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

    See full guide
  6. May 2, 2027
    Registration Open

    Flying Pig Marathon

    Cincinnati, OH, United States
    Marathon

    Also: 5K, 10K, Half Marathon

    See full guide
  7. May 2, 2027
    Opening Soon

    Lincoln Marathon

    Lincoln, NE, United States
    Marathon

    Also: Half Marathon

    See full guide
  8. May 2, 2027
    Opening Soon

    Long Island Marathon

    East Meadow, United States
    Marathon

    Also: 5K, Half Marathon

    See full guide
  9. May 2, 2027
    Registration Open

    OC Marathon

    Newport Beach to Costa Mesa, California, United States
    Marathon

    Also: Half Marathon, 5K

    See full guide
  10. May 2, 2027
    Opening Soon

    Pittsburgh Marathon

    Pittsburgh, PA, United States
    Marathon

    Also: Half Marathon, 5K

    See full guide
  11. May 2, 2027
    Registration Open

    Providence Rhode Races Marathon

    East Providence, RI, United States
    Marathon

    Also: Half Marathon, 5K

    See full guide
  12. May 2, 2027
    Registration Open

    Tacoma City Marathon

    Gig Harbor to Tacoma, Washington, United States
    Marathon

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

    See full guide
  13. May 2, 2027
    Opening Soon

    Toronto Marathon

    Toronto, Ontario, Canada
    Marathon

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

    See full guide
  14. May 8, 2027
    Registration Open

    500 Festival Mini-Marathon

    Indianapolis, Indiana, United States
    Half Marathon

    Also: 5K

    See full guide
  15. May 8, 2027
    Registration Open

    Greenbrier Half Marathon

    White Sulphur Springs, WV, United States
    Half Marathon

    Also: 10K, 5K

    See full guide
  16. May 8, 2027
    Registration Open

    Lake Wobegon Trail Marathon

    Holdingford, MN, United States
    Marathon

    Also: Half Marathon, 10K

    See full guide
  17. May 9, 2027
    Opening Soon

    Quad Cities Distance Classic

    Moline, Illinois, United States
    Half Marathon

    Also: 5K

    See full guide
  18. May 9, 2027
    Opening Soon

    Stewart McKelvey Fredericton Marathon

    Fredericton, New Brunswick, Canada
    Marathon

    Also: 5K, 10K, Half Marathon

    See full guide
  19. May 15, 2027
    Registration Open

    Ogden Marathon

    Huntsville, UT to Ogden, UT, United States
    Marathon

    Also: Half Marathon, 5K

    See full guide
  20. May 16, 2027
    Opening Soon

    Colfax Marathon

    Denver, CO, United States
    Marathon

    Also: Half Marathon, 5K

    See full guide
  21. May 16, 2027
    Opening Soon

    Med City Marathon

    Rochester, MN, United States
    Marathon

    Also: Half Marathon, 5K

    See full guide
  22. May 16, 2027
    Opening Soon

    Mystic Half Marathon

    Mystic, Connecticut, United States
    Half Marathon

    Also: 10K, Half Marathon

    See full guide
  23. May 16, 2027
    Opening Soon

    Red Deer Marathon, Half Marathon & 10K Road Race

    Red Deer, Alberta, Canada
    Marathon

    Also: Half Marathon, 10K

    See full guide
  24. May 16, 2027
    Registration Open

    University Hospitals Cleveland Marathon

    Cleveland, OH, United States
    Marathon

    Also: Half Marathon, 10K, 5K

    See full guide
  25. May 22, 2027
    Registration Open

    Essentia Health Fargo Marathon

    Fargo, ND, United States
    Marathon

    Also: Half Marathon, 10K, 5K

    See full guide
  26. May 23, 2027
    Registration Open

    Blue Nose Marathon

    Halifax, Nova Scotia, Canada
    Marathon

    Also: Half Marathon, 10K, 5K

    See full guide
  27. May 29, 2027
    Registration Open

    Cedarburg Half Marathon

    Cedarburg, Wisconsin, United States
    Half Marathon

    Also: 5K, 5K, Half Marathon

    See full guide
  28. May 29, 2027
    Opening Soon

    Great American River Run

    Memphis, Tennessee, United States
    Half Marathon

    Also: 10K, 5K

    See full guide
  29. May 29, 2027
    Opening Soon

    Stillwater Half Marathon

    Stillwater, MN, United States
    Half Marathon

    Also: 10K, 5K

    See full guide
  30. May 30, 2027
    Registration Open

    Buffalo Marathon

    Buffalo, NY, United States
    Marathon

    Also: Half Marathon, 5K

    See full guide
  31. May 30, 2027
    Opening Soon

    Calgary Marathon

    Calgary, Alberta, Canada
    Marathon

    Also: Half Marathon, 10K, 5K

    See full guide
  32. May 30, 2027
    Registration Open

    Coeur d'Alene Marathon

    Coeur d'Alene, ID, United States
    Marathon

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

    See full guide
  33. May 30, 2027
    Opening Soon

    Course des Pompiers de Laval

    Laval, Quebec, Canada
    Marathon

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

    See full guide
  34. May 30, 2027
    Opening Soon

    Ottawa Marathon

    Ottawa, Ontario, Canada
    Marathon

    Also: Half Marathon, 10K, 5K

    See full guide
  35. May 30, 2027
    Registration Open

    Vermont City Marathon

    Burlington, VT, United States
    Marathon

    Also: Half Marathon, Marathon, Marathon

    See full guide

Recently Run

  1. May 17, 2026
    Completed

    REVEL Reno Tahoe Marathon

    Reno, NV, United States
    Marathon

    Also: Half Marathon, 10K

    See full guide
  2. May 16, 2026
    Completed

    Brooklyn Half Marathon

    Brooklyn, New York, United States
    Half Marathon
    See full guide

Compare These Races

RaceDateLocationDistanceElevationStatus
Neuse River Bridge RunMay 2027New Bern, United StatesHalf Marathon200 ftOpening Soon
TopCity Half MarathonMay 2027Topeka, United StatesHalf Marathon70 mRegistration Open
BMO Vancouver MarathonMay 2027Vancouver, CanadaMarathon160 mOpening Soon
Colorado MarathonMay 2027Fort Collins, United StatesMarathon180 mRegistration Open
Eau Claire MarathonMay 2027Eau Claire, United StatesMarathon590 ftRegistration Open
Flying Pig MarathonMay 2027Cincinnati, United StatesMarathon350 mRegistration Open
Lincoln MarathonMay 2027Lincoln, United StatesMarathon158 mOpening Soon
Long Island MarathonMay 2027East Meadow, United StatesMarathon40 mOpening Soon
OC MarathonMay 2027Newport Beach to Costa Mesa, United StatesMarathon330 ftRegistration Open
Pittsburgh MarathonMay 2027Pittsburgh, United StatesMarathon700 ftOpening Soon
Providence Rhode Races MarathonMay 2027East Providence, United StatesMarathon—Registration Open
Tacoma City MarathonMay 2027Gig Harbor to Tacoma, United StatesMarathon263 mRegistration Open
Toronto MarathonMay 2027Toronto, CanadaMarathon55 mOpening Soon
500 Festival Mini-MarathonMay 2027Indianapolis, United StatesHalf Marathon40 mRegistration Open
Greenbrier Half MarathonMay 2027White Sulphur Springs, United StatesHalf Marathon180 mRegistration Open
Lake Wobegon Trail MarathonMay 2027Holdingford, United StatesMarathon76 mRegistration Open
Quad Cities Distance ClassicMay 2027Moline, United StatesHalf Marathon10 mOpening Soon
Stewart McKelvey Fredericton MarathonMay 2027Fredericton, CanadaMarathon45 mOpening Soon
Ogden MarathonMay 2027Huntsville, United StatesMarathon90 mRegistration Open
Colfax MarathonMay 2027Denver, United StatesMarathon211 mOpening Soon
Med City MarathonMay 2027Rochester, United StatesMarathon—Opening Soon
Mystic Half MarathonMay 2027Mystic, United StatesHalf Marathon170 mOpening Soon
Red Deer Marathon, Half Marathon & 10K Road RaceMay 2027Red Deer, CanadaMarathon150 mOpening Soon
University Hospitals Cleveland MarathonMay 2027Cleveland, United StatesMarathon188 mRegistration Open
Essentia Health Fargo MarathonMay 2027Fargo, United StatesMarathon30 mRegistration Open
Blue Nose MarathonMay 2027Halifax, CanadaMarathon220 mRegistration Open
Cedarburg Half MarathonMay 2027Cedarburg, United StatesHalf Marathon70 mRegistration Open
Great American River RunMay 2027Memphis, United StatesHalf Marathon60 mOpening Soon
Stillwater Half MarathonMay 2027Stillwater, United StatesHalf Marathon60 mOpening Soon
Buffalo MarathonMay 2027Buffalo, United StatesMarathon179 mRegistration Open
Calgary MarathonMay 2027Calgary, CanadaMarathon115 mOpening Soon
Coeur d'Alene MarathonMay 2027Coeur d'Alene, United StatesMarathon220 mRegistration Open
Course des Pompiers de LavalMay 2027Laval, CanadaMarathon40 mOpening Soon
Ottawa MarathonMay 2027Ottawa, CanadaMarathon150 mOpening Soon
Vermont City MarathonMay 2027Burlington, United StatesMarathon107 mRegistration Open
REVEL Reno Tahoe MarathonMay 2026Reno, United StatesMarathon100 mcompleted
Brooklyn Half MarathonMay 2026Brooklyn, United StatesHalf Marathon200 ftcompleted

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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