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Leadville Trail Marathon & Heavy Half
June 15
Leadville
Run through the historic mining district’s challenging old mining roads and trails, and hit a high of 13,185 feet at Mosquito Pass during the Leadville Trail Marathon or Heavy Half Marathon. The views will leave you breathless, if you’re not already. The marathon will mark its 18th year in 2019, while the Heavy Half will mark its 14th.
Event details and registration here