Leadville Trail 100
A legendary 100-mile mountain run at over 10,000 feet average elevation in the Colorado Rockies.
Course Type
Out-and-back
Elevation Gain
4750m
Typical Weather
High altitude, 2-20°C (36-68°F), risk of afternoon storms and cold nights
What Makes This Race Special
- 3,000m average elevation
- Hope Pass climb twice
- Colorado Rockies
- 30-hour cutoff
- Altitude challenge