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2,128 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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Springfield, Illinois, United States
10APR
21.1K
Lincoln Presidential Half Marathon
Springfield, Illinois, United States
April 10, 2027 APR
Claude, Texas, United States
10APR
ULTRA
Merus Marathon & Ultra
Claude, Texas, United States
April 10, 2027 APR
Fredericksburg, Texas, United States
10APR
21.1K
Outlaw Half Marathon, 10K & 5K
Fredericksburg, Texas, United States
April 10, 2027 APR
Philadelphia, Pennsylvania, United States
10APR
42.2K
Philadelphia Trail Marathon
Philadelphia, Pennsylvania, United States
April 10, 2027 APR
Queens, New York, United States
10APR
42.2K
Rockaway Beach Spring Marathon, Half Marathon & 5K
Queens, New York, United States
April 10, 2027 APR
Cleveland, Ohio, United States
10APR
42.2K
Run The Land - East vs. West
Cleveland, Ohio, United States
April 10, 2027 APR
San Diego, California, United States
10APR
21.1K
San Diego Beach & Bay Half Marathon
San Diego, California, United States
April 10, 2027 APR
Reedsburg, Wisconsin, United States
10APR
42.2K
VetFest 2026 Presented by the RAMC Foundation
Reedsburg, Wisconsin, United States
April 10, 2027 APR
Utah, United States
10APR
ULTRA
Zion Ultra Marathons
Utah, United States
April 10, 2027 APR
Apple Valley, Utah, United States
10APR
ULTRA
Zion Ultras
Apple Valley, Utah, United States
April 10, 2027 APR
Atlantic City, New Jersey, United States
11APR
21.1K
AmeriHealth April Fools Half Marathon & 8K
Atlantic City, New Jersey, United States
April 11, 2027 APR
Athens, Ohio, United States
11APR
42.2K
Athens Marathon (Ohio)
Athens, Ohio, United States
April 11, 2027 APR
Oregon, United States
11APR
ULTRA
Bend marathon
Oregon, United States
April 11, 2027 APR
Perry, Maine, United States
11APR
ULTRA
Boyden Lake Half-Marathon
Perry, Maine, United States
April 11, 2027 APR
Marblehead, Massachusetts, United States
11APR
21.1K
Marblehead Half Marathon
Marblehead, Massachusetts, United States
April 11, 2027 APR
Littleton, Colorado, United States
11APR
21.1K
Platte River Half-Marathon, Relay & 5k
Littleton, Colorado, United States
April 11, 2027 APR
New Jersey, United States
11APR
ULTRA
Semi-Marathon de Printemps du New Jersey
New Jersey, United States
April 11, 2027 APR
Vernonia, Oregon, United States
11APR
42.2K
Vernonia Marathon
Vernonia, Oregon, United States
April 11, 2027 APR
Winnsboro, Louisiana, United States
12APR
ULTRA
Riverboat Series - LA
Winnsboro, Louisiana, United States
April 12, 2027 APR
Lake Village, Arkansas, United States
13APR
42.2K
Riverboat Series - AR
Lake Village, Arkansas, United States
April 13, 2027 APR
Illinois, United States
14APR
ULTRA
Loud Thunder 50
Illinois, United States
April 14, 2027 APR
Hollandale, Mississippi, United States
14APR
42.2K
Riverboat Series - MS
Hollandale, Mississippi, United States
April 14, 2027 APR
Millington, Tennessee, United States
15APR
42.2K
Riverboat Series - TN
Millington, Tennessee, United States
April 15, 2027 APR
Columbus, Kentucky, United States
16APR
ULTRA
Riverboat Series - KY
Columbus, Kentucky, United States
April 16, 2027 APR

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