This Event Took Place Fri. Aug 30, 2013


Registration for the 2015 IMTUF 100 will open February 2, 2015. The race will be held on September 19-20, 2015.

On September 20th, 2014, join us in the beautiful resort town of McCall, Idaho for a 100 mile race that is alpine to the core. Starting and finishing at the famous Burgdorf Hotsprings, the race will tackle the trails and summits of this premiere mountain playground. Crossing 8 high passes and gaining around 22,000 feet, this world class course was crafted to be tough and breathtakingly scenic. 

In 2014, IMTUF will run a clockwise loop, as it was run in 2012.

Local time: 3:15 AM


Jeremy Humphrey

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