Half marathons in New York — September 2026
45 upcoming half marathons in New York during September 2026.
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This calendar currently lists 45 upcoming events, from Sep 5, 2026 to Sep 27, 2026. September is the busiest month, with 45 events scheduled. Events are spread across 33 different locations; New York hosts the most (7). Course distances range from 11.3 km to 21.1 km.