
From the Organizer
The 4rd Annual NYC Stair Set of Doom Ultra isn’t your average race, it’s an adventure through the heart of New York City, where every mile tells a story and every staircase is a challenge. Covering 33+ miles across city streets, parks, and dirt trails, this race gives you a raw, unfiltered experience of the city’s most iconic spots and hidden gems. From historic bridges to winding park paths, you’ll get a tour of NYC like no other.
Here's what you’re up against:
This race is as real as it gets. While we’ll have an aid stations along the way, the Stair Set of Doom is unsanctioned and largely self-supported, meaning you should rely on your own water, fuel and restroom usage (public restrooms will be marked along the route). It’s a grind, but for those who want to experience NYC in the most epic way possible, it’s the ultimate test.
The course map and route instructions will be shared once you register for the event.
What's Included:
There will be a post race beers at the Broadstone Bar and Kitchen.
Join us on this Epic adventure!
Events
Weather
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
62°
Typical Low
45°
Chance of Rain
37%
Based on US Climate Normals data from Bronx, 2 mi from the venue.
Host City
Population
8,516,202
as of 2023
Elevation
72 ft
Nearest Airport
LGA
LaGuardia Airport · 5 mi
Time Zone
Eastern Time
From Endurance Grid
A big city race. Expect multiple lodging options and plenty to do the day before.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at NYC 50k - Stair Set of Doom Ultra, put it on the calendar, and turn “someday” into a start date.
313
Days to train
Coming Up
2026 iBE-FiT 5K Invitational
Less than a mile away
FORT LEE 5K - RUNNING FOR OUR YOUTH
5 miles away
RIB - Test
Less than a mile away
Juan Pablo Duarte Community Run
Less than a mile away
From Endurance Grid
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Frequently Asked Questions (FAQs)
NYC 50k - Stair Set of Doom Ultra
Apr 17, 2027