The Leadville Trail 100 Mountain Bike Race, currently known as the Stages Cycling Leadville Trail 100 MTB, covers 100 miles in the Rocky Mountains of Colorado on a mix of alpine trail, dirt road, and pavement. Created by Leadville resident Ken Chlouber…

First held in 1983, the Leadville Trail 100 Run is one of the oldest and largest 100-mile trail-running races in the United States. Known for its tough, high-elevation course in the shadow of central Colorado’s Sawatch Range, the race has resulted in…