Half marathons in United States — April 2027

32 upcoming half marathons in United States during April 2027.

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This calendar currently lists 32 upcoming events, from Apr 3, 2027 to Apr 29, 2027. April is the busiest month, with 32 events scheduled. Events are spread across 30 different locations; San Antonio hosts the most (2). Course distances range from 16.1 km to 21.1 km.