Apuama is now HAID. Same events, plus everything else our app helps you track.
Get the appThe 4rd Annual NYC Stair Set of Doom Ultra is an adventure through the heart of New York City, covering 33.5 miles across city streets, parks, and dirt trails, with a challenging elevation gain and numerous stair sets.
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Sign up to see dealsJoin us for the ultimate test across NYC! This unsanctioned, largely self-supported race offers a unique opportunity to explore the city’s iconic spots and hidden gems.
