THE GREAT NEW YORK 100 MILE/100 KM RUNNING EXPOSITION

The course for 2025 will essentially remain the same as 2024 and essentially the same as since 2021, with minor changes possible due to construction or other factors. There will likely be a small change immediately after coming off the Henry Hudson Bridge into the Bronx, but keeping the same location for Aid Station #2, stay tuned.

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The course begins in Times Square at 47th and Broadway, runs north through Manhattan, over the Henry Hudson Bridge into the Bronx, through trails, parks, greenways and waterside paths, over the Triborough Bridge into Queens, through the Queens park corridor, including Flushing Meadows Park/Unisphere, then to Rockaway Beach, Coney Island, and the Brooklyn Bridge back to Manhattan and Times Square at 42nd and Broadway.

The course will be marked with yellow arrows on the ground but runners must be alert and attentive to markings and directions to avoid a wrong turn. Note that some sections will not be marked: the start through the exit of Central Park, the Rockaway and Coney Island Boardwalks/Promenades, and the bridges, although the bridge approaches and exits will be marked. Trail sections might be marked with yellow ribbons, signage, or other methods. The terrain is generally flat to gently rolling, a total of approximately 3,000 feet of total elevation change, with the biggest hills coming in the first 15 miles up through Van Cortlandt Park, and the larger bridges that are crossed. There is about a mile and a half of trails in Riverdale Park, about three miles of trails in Van Cortlandt Park, a short crushed gravel section in the South Bronx, and a short trail section in Alley Pond Park in Queens, otherwise the course is all paved. There are some sections in parks and on greenways where you can run on the grass alongside the pavement, which is allowed (but not on people’s lawns). I’ve tried to minimize running on high-traffic streets as much as possible, but NOTE that much of the final 10 miles is run on streets where there may be heavy vehicular and/or pedestrian traffic, which is part of the “urban adventure” aspect of the race, so prepare to take extra care in traffic when you’re exhausted near the end.

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The digital map measures just over 99 miles, but some sections, particularly the trail sections, might not be accurately detailed by GPS. Measured on foot, the course comes to just over 100 miles. Runners will be emailed gpx files and written directions. Printed directions will also be given to runners at check-in.

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The map of the 2021 course is below, and it can also be accessed on Map My Run from the link below:

Map My Run

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Below that is a course map prepared by Scott Shiba, which hopefully should help in downloading gpx files. Thank you, Scott!

CalTopo