Brooklyn Half Marathon 2025 Sign Up Genius. Registration for the 2025 nycruns brooklyn half marathon is now open! Purchase a guaranteed entry to the 2025 nycruns brooklyn half marathon for a special runner friend or family member and get $20 in race credit applied to your account as a gift for you too!.

The 2024 nycruns brooklyn half marathon start line is located on the edge of mccarren park on nassau avenue at the intersection of lorimer avenue & manhattan avenue. Race info for the nycruns brooklyn marathon & half marathon with a course map, elevation profile, runner reviews, registration, results and more.