Trail ultramarathons in New York, United States
Find trail ultramarathons in New York, United States. Compare 4 upcoming events by date and location. Open a race guide for the course, recorded editions and official entry information where available.
Events to explore include Nelson’s Summit 50/50, Fall Back into the Trails Series and NYC Trail Mix.
4 listed events · 4 with upcoming dates
Upcoming ultramarathons
4 matching events, earliest date first. Entry availability is shown separately.
Nelson’s Summit 50/50
USASalamanca, New York
Trail races on the rolling cross-country ski trails of Allegany State Park, based at the Art Roscoe warming hut.
· 50K
Race details, entry and past editions →Entry information ↗Fall Back into the Trails Series
USALagrangeville, New York
Trail races on a hilly 10K loop at Red Wing Recreation Area. The 100K starts on Saturday afternoon; the 50K and 10K start on Sunday morning.
· 100K
Race details, entry and past editions →Entry information ↗NYC Trail Mix
USAStaten Island, New York
Trail races through Staten Island’s Greenbelt, linking woodland parks and singletrack in support of the Greenbelt Conservancy.
· 50K
Race details, entry and past editions →Entry information ↗English's Ridge Rumble
USAFayetteville, New York
Trail races on a varied loop through Green Lakes State Park.
· 50K · Status TBC
Race details, entry and past editions →Race archive
Past races and previous editions
Looking back at a race? Browse the guides below for recorded editions. This section also includes events awaiting a new date and cancelled editions. Previous editions of races in the upcoming calendar are available through their race guides above.
No separate archived race guides are listed for this selection yet.
View full race archive (0) →Choosing a race in New York
The unfiltered upcoming calendar includes events in Fayetteville (1), Lagrangeville (1), Salamanca (1). Use the town filter to compare locations, then check the race guide for the start venue and organiser’s travel information.
Questions about ultramarathons in New York
Which trail ultramarathons are coming up in New York, United States?
Nelson’s Summit 50/50 is listed for 24 October 2026. Fall Back into the Trails Series is listed for 31 October 2026. NYC Trail Mix is listed for 14 November 2026. Check the race guide and organiser’s latest information before making plans.
Where can I find race entry details for New York, United States?
Follow the link from the race guide to the organiser or entry provider, where one is available. Check the entry deadline, eligibility and current availability there. A listed race date does not necessarily mean entries are still open.
Why has a race moved out of the upcoming calendar?
Once its listed dates have passed, a race moves to the past-editions view unless another upcoming edition is recorded. Cancelled events also leave the upcoming list. The race guide stays available, and the event returns when a new date is added.