Leadville Trail Marathon
Race Day Weather
Cool start, warming finish
Runners will face a temperature rise from 40°F at the start to 66°F by the finish, with average humidity at a comfortable 50%. Winds will peak at 25 mph, presenting crosswinds in the early miles and transitioning to tailwinds between miles 6-13, before shifting to headwinds in the later stages. Adjust pacing strategies accordingly, especially on climbs from miles 1-6 and 11-13, and ensure hydration is prioritized as temperatures rise.
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Race Info
This is a 26.2-mile (42.2 km) marathon through the mining districts east of Leadville, is held in June each year. The midpoint of the course is at Mosquito Pass, with an altitude of 13,185 feet (4,019 m). In 2006, a "heavy" half marathon event of 15 miles was added, which is run on the same day and also goes to the top of Mosquito Pass. Wikipedia
