Brooklyn Half Marathon 2025 Date. On april 27th, 2025, over 20,000 runners will complete a remarkable running journey at the nycruns brooklyn experience half marathon, one of the nation's biggest, and brooklyn's best, half marathon! The nycruns brooklyn experience half marathon started in 2011 as the nycruns brooklyn marathon with a few hundred runners in prospect park.

Browse our race calendar to see our upcoming running events. $125 (until may 5), $135 (until jun 26), $140 (until aug 28)