Mace’s Hideout 100

Mace’s Hideout 100 is a challenging and scenic ultramarathon set in the stunning Wet Mountains of Colorado. Participants can choose between a 100-mile or 50-mile distance, with only 75 spots available for each. The course offers a unique experience as runners traverse diverse ecosystems, from lush, wet forests to arid landscapes filled with cacti and sagebrush.

The event features significant elevation changes, with a high point of 11,659 feet and a total elevation gain of 22,500 feet. Runners have a 36-hour cutoff to complete the race, making it a true test of endurance amidst breathtaking natural beauty. Visit the organization's website for the most recent information.