Brooklyn Half Marathon 2025 Nyrr. Apply or claim your guaranteed entry to the 2025 rbc brooklyn half, set for saturday, may 17. For each race, you’ll find the history of the half marathon and the course, the most recent year’s course maps,.

If you’re prepping for a marathon later in the season, you can log your 13.1 miles as part of a long training run. Please follow the instructions below to guarantee your spot in the 2025 rbc brooklyn half.