Leadville Trail Marathon

Leadville Trail Marathon 2027 Course Analysis

Leadville Trail Marathon is a full marathon held in Leadville, United States of America. It is scheduled for Sunday 27 June 2027. The course is run on trail surface with 0m of total climbing, with its high point near 0m above sea level. For registration and full race details, visit the official Leadville Trail Marathon website.

Elevation Profile

This is a very flat course, with only 0m of total climbing and little change in altitude throughout. Flat profiles let you hold an even pace from start to finish, which makes this a fast, PB-friendly race.

Expected Race Day Weather

Based on historical weather data for June, the expected race day conditions are as follows. Near-ideal running temperatures are expected, ranging from 8°C to 20°C. This temperature range is widely considered optimal for marathon performance, allowing efficient heat dissipation without cold-related issues. There is a low chance of rain (3%), so dry conditions are likely.

Surface Type: Trail

Leadville Trail Marathon is a trail race, meaning the course includes unpaved surfaces such as dirt, gravel, or forest paths. Trail surfaces are usually slower than the road equivalent - often by 10-20% - because of uneven footing, technical sections, and frequently steeper gradients, though a smooth, non-technical or downhill trail can run faster than that suggests. Trail-specific shoes with good grip are recommended.

Looking for an easier marathon or a tougher challenge? You can also compare Leadville Trail Marathon against other marathons to find the right race for your goals.