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May Half Marathons in North America

There are 24 upcoming half marathons in North America in May on the 42Cal calendar, from May 2026 through May 2027. They span 2 countries, including Canada, United States. Course elevation gain starts as low as 98 ft, with a median of 377 ft across the field.

24
Upcoming races
May 2026 – May 2027
Date range
2
Countries
377 ft
Median elevation

Race data last updated .

The Races

May 2, 2027
Opening Soon

BMO Vancouver Marathon

Vancouver, BC, Canada
Marathon

Also: Half Marathon

See full guide
May 2, 2027
Opening Soon

Colorado Marathon

Fort Collins, CO, United States
Marathon

Also: 5K, 10K, Half Marathon

See full guide
May 2, 2027
Registration Open

Flying Pig Marathon

Cincinnati, OH, United States
Marathon

Also: 5K, 10K, Half Marathon

See full guide
May 2, 2027
Opening Soon

Lincoln Marathon

Lincoln, NE, United States
Marathon

Also: Half Marathon

See full guide
May 2, 2027
Opening Soon

Pittsburgh Marathon

Pittsburgh, PA, United States
Marathon

Also: Half Marathon, 5K, Marathon

See full guide
May 2, 2027
Opening Soon

Providence Rhode Races Marathon

East Providence, RI, United States
Marathon

Also: Half Marathon, 5K

See full guide
May 16, 2027
Opening Soon

Colfax Marathon

Denver, CO, United States
Marathon

Also: Half Marathon, Marathon, 5K

See full guide
May 16, 2027
Registration Open

EPIC Marathon & Running Festival

Ashwaubenon, WI, United States
Marathon

Also: Half Marathon, 5K

See full guide
May 16, 2027
Opening Soon

Med City Marathon

Rochester, MN, United States
Marathon

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

See full guide
May 16, 2027
Registration Open

University Hospitals Cleveland Marathon

Cleveland, OH
Marathon

Also: Half Marathon, 10K, 5K

See full guide
May 22, 2027
Registration Open

Essentia Health Fargo Marathon

Fargo, ND, United States
Marathon

Also: Half Marathon, 10K, 5K

See full guide
May 23, 2027
Registration Open

Blue Nose Marathon

Halifax, Nova Scotia, Canada
Marathon

Also: Half Marathon, 10K, 5K

See full guide
May 29, 2027
Opening Soon

Bayshore Marathon

Traverse City, MI, United States
Marathon

Also: Half Marathon, 10K

See full guide
May 30, 2027
Registration Open

Buffalo Marathon

Buffalo, NY, United States
Marathon

Also: Half Marathon, 5K

See full guide
May 30, 2027
Opening Soon

Calgary Marathon

Calgary, Alberta, Canada
Marathon

Also: Half Marathon, 10K, 5K

See full guide
May 30, 2027
Opening Soon

Coeur d'Alene Marathon

Coeur d'Alene, ID, United States
Marathon

Also: Half Marathon, 10K, 5K

See full guide
May 30, 2027
Opening Soon

Ottawa Marathon

Ottawa, Ontario, Canada
Marathon

Also: Half Marathon, 10K, 5K

See full guide
May 30, 2027
Opening Soon

Vermont City Marathon

Burlington, VT, United States
Marathon

Also: Half Marathon

See full guide
May 31, 2026
completed

Newport Marathon

Yaquina Bay State Park, Newport, Oregon
Marathon

Also: Half Marathon

See full guide
May 17, 2026
completed

REVEL Reno Tahoe Marathon

Reno, NV, United States
Marathon

Also: Half Marathon, 10K

See full guide
May 16, 2026
completed

Brooklyn Half Marathon

Brooklyn, New York, United States
Half Marathon
See full guide
May 16, 2026
completed

Ogden Marathon

Huntsville, UT to Ogden, UT, United States
Marathon

Also: Half Marathon, 5K

See full guide
May 9, 2026
completed

Lake Wobegon Trail Marathon

Holdingford, MI, United States
Marathon

Also: Half Marathon, 10K

See full guide
May 1, 2026
completed

LONG ISLAND MARATHON

East Meadow, United States
Marathon

Also: 5K, Half Marathon

See full guide

Compare These Races

RaceDateLocationDistanceElevationStatus
BMO Vancouver MarathonMay 2027Vancouver, CanadaMarathon160 mOpening Soon
Colorado MarathonMay 2027Fort Collins, United StatesMarathon180 mOpening Soon
Flying Pig MarathonMay 2027Cincinnati, United StatesMarathon350 mRegistration Open
Lincoln MarathonMay 2027Lincoln, United StatesMarathon158 mOpening Soon
Pittsburgh MarathonMay 2027Pittsburgh, United StatesMarathon700 ftOpening Soon
Providence Rhode Races MarathonMay 2027East Providence, United StatesMarathon—Opening Soon
Colfax MarathonMay 2027Denver, United StatesMarathon211 mOpening Soon
EPIC Marathon & Running FestivalMay 2027Ashwaubenon, United StatesMarathon60 mRegistration Open
Med City MarathonMay 2027Rochester, United StatesMarathon—Opening 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
Bayshore MarathonMay 2027Traverse City, United StatesMarathon113 mOpening Soon
Buffalo MarathonMay 2027Buffalo, United StatesMarathon179 mRegistration Open
Calgary MarathonMay 2027Calgary, CanadaMarathon115 mOpening Soon
Coeur d'Alene MarathonMay 2027Coeur d'Alene, United StatesMarathon220 mOpening Soon
Ottawa MarathonMay 2027Ottawa, CanadaMarathon150 mOpening Soon
Vermont City MarathonMay 2027Burlington, United StatesMarathon107 mOpening Soon
Newport MarathonMay 2026Yaquina Bay State Park, United StatesMarathon150 ftcompleted
REVEL Reno Tahoe MarathonMay 2026Reno, United StatesMarathon100 mcompleted
Brooklyn Half MarathonMay 2026Brooklyn, United StatesHalf Marathon200 ftcompleted
Ogden MarathonMay 2026Huntsville, United StatesMarathon90 mcompleted
Lake Wobegon Trail MarathonMay 2026Holdingford, United StatesMarathon76 mcompleted
LONG ISLAND MARATHONMay 2026East Meadow, United StatesMarathon40 mcompleted

Related Collections

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

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