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IronHike Endurance Series

Cornwall, United States • 1-4 Oct 2026

IronHike Endurance Series : Fall 2026

IronHike Endurance Productions LLC presents a series of trail endurance events at Mohawk Mountain Ski Area in Cornwall, Connecticut. The series takes place from October 1 to October 4, 2026. The organizer is a US military veteran-owned business.

The series includes multiple ultratrail formats with specified target distances, total elevation gain figures, and multi-day time limits. Events are described as open to participants who run, hike, or walk the course. Distinct formats include full ultra events and relay formats held across the same dates and location.

Distances in the series include:

  • 152+ miles
  • 100+ miles
  • 61+ miles

Selected event details provided by the organizer include total elevation gain and time windows for some formats. Example figures listed by the organizer are 72,590 feet elevation and an 84-hour limit for the 152+ mile Olympus Mons format, 50,400 feet elevation and an 84-hour limit for the 100+ mile Answer the Bell full format, and 29,029+ feet elevation with a 72-hour limit for the 61+ mile Everesting format. The series offers both individual and relay options at the same venue. Visit the organization's website for the most recent information.

United States Connecticut Cornwall

Race information

Registration
61 mi
61+ Miles
Visit the organization's website for the most recent information.
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