Runners will face a temperature rise from 40°F at the start to 67°F by the finish, with a maximum wind of 12 mph from the SW. The average humidity will be 44%, creating a comfortable atmosphere. Runners should adjust their pace conservatively during the early climbs from miles 1 to 6 and prepare for headwinds between miles 14 and 21, particularly impacting the challenging ascents.
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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
