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Ironhike Endurance Series - Spring

Cornwall, United States • 5-8 Jun 2025

The IronHike Endurance Series - Spring 2025 takes place at Mohawk Mountain Ski Area in Cornwall, Connecticut. This multi-day event, held over four days in June, offers a unique blend of hiking, trail running, and camping challenges. Participants can compete solo, with a trail buddy, or as a trail family team, tackling distances from 15 to over 150 miles with significant elevation gains, including events named Kuwohi, Denali, Everest, and the ultra-challenging Olympus Mons Ultra. The course demands endurance with day and night trekking, managed in a flexible relay format. The event features tenting on-site, support stations, training plans, and a festive IronFest celebration, emphasizing personal challenge over competition. Visit the organization's website for the most recent information.

United States Connecticut Cornwall

Race information

Website
152 mi
72590 m+
Olympus Mons Ultra - 152+ Miles
61 mi
29155 m+
Everest - 61+ Miles
43 mi
20825 m+
Denali - 43+ Miles
28 mi
13685 m+
Double K - 28+ Miles
15 mi
7140 m+
Kuwohi - 15 Miles
Visit the organization's website for the most recent information.
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