Half marathons in New Jersey

42 upcoming half marathons in New Jersey. Filter by date, exact distance, or elevation.

10K races in New JerseyMarathons in New JerseyUltras in New JerseyAll distances in New Jersey

Browse by month

JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember

This calendar in numbers

This calendar currently lists 42 upcoming events, from Sep 26, 2026 to May 9, 2027. October is the busiest month, with 12 events scheduled. Events are spread across 22 different locations; New York hosts the most (10). Course distances range from 15 km to 21.1 km.