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2,126 marathons found for Half marathon, United States. Keep the list broad first, then tighten the filters when a race looks realistic.





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Bozeman, Montana, United States
20MAR
21.1K
Pub 317's Run to the Pub
Bozeman, Montana, United States
March 20, 2027 MAR
District of Columbia, United States
20MAR
ULTRA
Rock 'n' Roll Washington DC
District of Columbia, United States
March 20, 2027 MAR
Liberty, Missouri, United States
20MAR
ULTRA
RUN Liberty
Liberty, Missouri, United States
March 20, 2027 MAR
Jackson, Mississippi, United States
20MAR
42.2K
Run the Rainbow for Children's of MS Marathon
Jackson, Mississippi, United States
March 20, 2027 MAR
Albuquerque, New Mexico, United States
20MAR
42.2K
Run with Joy Half Marathon/10k/5k and 1 Miler
Albuquerque, New Mexico, United States
March 20, 2027 MAR
San Miguel, California, United States
20MAR
42.2K
San Miguel Buzz Marathon
San Miguel, California, United States
March 20, 2027 MAR
Washington, Utah, United States
20MAR
21.1K
Southern Utah Half Marathon
Washington, Utah, United States
March 20, 2027 MAR
San Diego, California, United States
21MAR
21.1K
GOVX San Diego Half Marathon & 5K
San Diego, California, United States
March 21, 2027 MAR
Oakland, California, United States
21MAR
42.2K
Oakland Marathon
Oakland, California, United States
March 21, 2027 MAR
Syracuse, New York, United States
21MAR
21.1K
Syracuse Half Marathon
Syracuse, New York, United States
March 21, 2027 MAR
Clermont, Florida, United States
21MAR
21.1K
AdventHealth Lake Minneola Half Marathon, 10K and 5K
Clermont, Florida, United States
March 21, 2027 MAR
Golden, Colorado, United States
21MAR
21.1K
All-Out Spring Fever
Golden, Colorado, United States
March 21, 2027 MAR
Fort Smith, Arkansas, United States
21MAR
42.2K
Fort Smith Marathon, Half Marathon & 5 Leg Marathon Relay
Fort Smith, Arkansas, United States
March 21, 2027 MAR
Somerset, New Jersey, United States
21MAR
21.1K
Garden State 10 Miler & Cookie Chase 5k
Somerset, New Jersey, United States
March 21, 2027 MAR
Huntsville, Alabama, United States
21MAR
42.2K
Race to Space Marathon & Half Marathon
Huntsville, Alabama, United States
March 21, 2027 MAR
New York, United States
21MAR
ULTRA
Semi-Marathon Go Hard Or Go Home
New York, United States
March 21, 2027 MAR
United States
21MAR
42.2K
Shamrock Marathon
United States
March 21, 2027 MAR
Middleburg, Virginia, United States
21MAR
42.2K
Virginia Marathon (Full/Merikos/Half/10k/5k)
Middleburg, Virginia, United States
March 21, 2027 MAR
Hendersonville, North Carolina, United States
22MAR
42.2K
Appalachian Series - NC
Hendersonville, North Carolina, United States
March 22, 2027 MAR
Bristol, Tennessee, United States
23MAR
42.2K
Appalachian Series - TN
Bristol, Tennessee, United States
March 23, 2027 MAR
Bluefield, Virginia, United States
24MAR
42.2K
Appalachian Series - VA
Bluefield, Virginia, United States
March 24, 2027 MAR
Bluefield, West Virginia, United States
25MAR
42.2K
Appalachian Series - WV
Bluefield, West Virginia, United States
March 25, 2027 MAR
Charlotte, North Carolina, United States
27MAR
ULTRA
Charlotte Craft Beer Half Marathon - Relay & 5 Miler
Charlotte, North Carolina, United States
March 27, 2027 MAR
New York, United States
27MAR
ULTRA
Course de la grosse Pomme
New York, United States
March 27, 2027 MAR

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