Come run 50 miles in the heart of Brooklyn! This looped course is the spiritual successor NYC's heritage of road ultras, including the Knickerbocker 60k and the Metropolitan 50 Mile.

This race will begin and end near the Lincoln Road Entrance to Prospect Park and will be comprised of 15 3.33 mile loops of the park. Sweet finisher buckles will be awarded. Hydration will be provided by Skratch Labs, and registrants will be encouraged to contribute one shareable item for the pot-luck style aid station accessible at every loop.

We will have a generous 15 hour cut-off, so this should be a great race for a first-time ultramarathon.

Upcoming Races

Dec 11 2022
50 Miles
Fifteen 3.3341-mile loops
Multiple Loop Course
15:00 Cutoff
1 Elevation Rating
Flat or nearly flat
1 Surface Rating
Paved or very smooth surface


Date Finishers Top Result (M) Top Result (F)
12/05/21 50 6:09:14 7:23:39
12/06/20 52 6:32:00 7:17:00
We try to keep the most accurate information about this race, but changes do happen. Always visit the official race website for the most up to date information. If you see an error, please let us know