IMTUF 100 Mile Endurance Run


Sep 10, 2022 at 6:00 AM

IMTUF 100 Mile Endurance Run

McCall ID,


Entry Fee $210
(Lowest or Early Registration)

Prize Money: no


  • 102.5M

Type: Ultra

First Year of the Event: 2012


103.9 mile loop course in the Salmon River Mountains near McCall, ID. Expect some very steep climbs and descents with TUF footing, beautiful summits and ridges, deep canyons with pristine rivers and lots of wildlife. The peak elk rut is usually on during this weekend, so bugling bulls are frequently heard and seen. Other wildlife include bear, wolves, lions, moose, deer, eagles and more. Very difficult. IMTUF is a Hardrock100 Qualifier for a good reason. It is a little over 100 miles. There is lots of steep climbing totaling over 20,000′ feet of ascent. The footing is rough overall and downright brutal at times. Finishers have often compared it to Wasatch 100, but more technical. Fast times are hard to come by…our course records are 19:22 by David Ayala and 26:42 by Darla Askew.


No photos available.


Past Event Dates

Held on Sep 10, 2022

Held on Sep 11, 2021

Held on Sep 12, 2020

Held on Sep 14, 2019

Held on Sep 15, 2018

Held on Sep 16, 2017

Held on Sep 17, 2016

Held on Sep 19, 2015

Held on Sep 20, 2014

Held on Aug 30, 2013

Held on Oct 06, 2012

Event Results