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2,130 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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Oklahoma City, Oklahoma, United States
25APR
42.2K
Red Coyote Pack Pacers
Oklahoma City, Oklahoma, United States
April 25, 2027 APR
San Antonio, Texas, United States
25APR
21.1K
Siesta Half Marathon
San Antonio, Texas, United States
April 25, 2027 APR
Tennessee, United States
29APR
ULTRA
Ashland City Half Marathon
Tennessee, United States
April 29, 2027 APR
New York, United States
30APR
ULTRA
Long Island Marathon
New York, United States
April 30, 2027 to May 2, 2027 APR
Shiprock, New Mexico, United States
30APR
ULTRA
Shiprock Marathon
Shiprock, New Mexico, United States
April 30, 2027 APR
Henderson, North Carolina, United States
01MAY
21.1K
AIMHigh-Keep Pressing 5K/10K/13.1M
Henderson, North Carolina, United States
May 1, 2027 MAY
Eagle, Idaho, United States
01MAY
42.2K
Boise River Marathon
Eagle, Idaho, United States
May 1, 2027 MAY
New York, United States
01MAY
ULTRA
Brooklyn less Popular Half Marathon
New York, United States
May 1, 2027 MAY
Florida, United States
01MAY
ULTRA
Cinco De Mayo Run: Against All Odds - MIAMI
Florida, United States
May 1, 2027 MAY
Florida, United States
01MAY
ULTRA
Course des paresseux de Miami
Florida, United States
May 1, 2027 MAY
Texas, United States
01MAY
ULTRA
Course des paresseux de SAN ANTONIO
Texas, United States
May 1, 2027 MAY
Des Moines, Iowa, United States
01MAY
42.2K
Des Moines Women's Half Marathon, 10K & 5K
Des Moines, Iowa, United States
May 1, 2027 MAY
Fish Creek, Wisconsin, United States
01MAY
21.1K
Door County Half Marathon & Nicolet Bay 5k
Fish Creek, Wisconsin, United States
May 1, 2027 MAY
Wisconsin, United States
01MAY
ULTRA
Eau Claire Marathon
Wisconsin, United States
May 1, 2027 MAY
Ohio, United States
01MAY
ULTRA
Flying Pig Marathon
Ohio, United States
May 1, 2027 MAY
Durham, North Carolina, United States
01MAY
42.2K
Garmin Marathon Durham
Durham, North Carolina, United States
May 1, 2027 MAY
Ohiopyle, Pennsylvania, United States
01MAY
42.2K
Great Allegheny Ohiopyle Marathon Race Festival: Marathon, Half Marathon, 10K and 5K
Ohiopyle, Pennsylvania, United States
May 1, 2027 MAY
Grand Island, New York, United States
01MAY
42.2K
Greater Buffalo Track Club Grand Island Half Marathon
Grand Island, New York, United States
May 1, 2027 MAY
Indiana, United States
01MAY
ULTRA
Indy Miny Weekend
Indiana, United States
May 1, 2027 MAY
Riceville, Iowa, United States
01MAY
ULTRA
IronHorse - USATF Certified & Sanctioned
Riceville, Iowa, United States
May 1, 2027 MAY
Herriman, Utah, United States
01MAY
21.1K
Juniper Canyon Half Marathon
Herriman, Utah, United States
May 1, 2027 MAY
Marietta, South Carolina, United States
01MAY
ULTRA
Knock On Wood Trail Run/Hike - 13.1 & 10k
Marietta, South Carolina, United States
May 1, 2027 MAY
Farmington, Utah, United States
01MAY
21.1K
May the Fourth Race Half Marathon, 10K, 5K
Farmington, Utah, United States
May 1, 2027 MAY
Missouri, United States
01MAY
ULTRA
Muddy River Marathon
Missouri, United States
May 1, 2027 MAY

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