Leadville Trail Marathon and Heavy Half

The Leadville Trail Marathon and Heavy Half is a challenging running event set in the historic mining district of Leadville, Colorado. Participants can choose between a 26.4-mile marathon or a 15.4-mile Heavy Half, both featuring rugged trails and high-altitude terrain, with the marathon reaching Mosquito Pass at 13,185 feet, the highest point of any Leadville Race Series event. The race emphasizes grit and determination, offering a unique experience in a stunning alpine environment.

Aid stations are provided along the course, and the event promotes a zero-waste initiative to protect the natural beauty of the area. Visit the organization's website for the most recent information.