Prospect Park Fall Duathlon
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38th Annual Prospect Park Fall Duathlon
The Prospect Park Fall Duathlon on November 1, 2026, is a multisport event in Prospect Park, Brooklyn, centered at Lincoln Field near the Well House Drive entrance. The event includes a short opening run, a three-lap bike, and a full park loop run that finishes at the starting area.
The first run is a short loop that crosses the park via Center Drive and circles Prospect Park Lake with minimal elevation change. The bike course consists of three laps on Prospect Park Drive, each lap including a sustained climb toward Grand Army Plaza and a pronounced downhill on the back side of the loop. The final run covers the entire Prospect Park outer loop, totaling 3.3 miles and finishing with about 140 ft of elevation gain. A post race barbecue will be held after the finish.
Volunteer roles are available; volunteers must check in on arrival and sign out after duties to receive race credit. The event is not USAT certified or sanctioned, and a USAT racing license is not required to compete. Registration includes individual and team relay options and associated fees as published by the organizer.
Distances: Visit the organization's website for the most recent information.
- Run: 2.1 miles small loop
- Bike: 10 miles three laps
- Run: 3.3 miles full Prospect Park loop
