Runners will face a temperature rise from 43°F at the start to a high of 65°F, requiring conservative pacing early on. Wind will reach up to 20 mph, creating headwinds from miles 7-12 and 15-20, making those segments particularly challenging. With humidity at 41% and a dry forecast, hydration should be prioritized, especially during the climbs from miles 1-6 and 11-13.
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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
