
Leadville Trail 100
The Leadville Trail 100 Run is a legendary 100-mile ultramarathon through the Rocky Mountains, known for its extreme elevation and "Grit, Guts, and Determination" ethos. Course Highlights The "Race Across the Sky" follows a brutal out-and-back course through the heart of the Colorado Rockies, featuring over 15,000 feet of elevation gain. Runners start at 10,200 feet in Leadville and face grueling climbs over Sugarloaf Pass and the notorious Powerline section. The true crux of the course is the double ascent […]
























