The event is a challenging ultramarathon held annually in Leadville, Colorado. Participants navigate a demanding course at high altitude, covering approximately 50 miles. The race, part of a larger series, tests endurance and mental fortitude in a rugged mountain environment.
Its significance lies in its demanding nature and the test of human limits it represents. The competition draws athletes seeking to challenge themselves physically and mentally, fostering a spirit of perseverance and community among participants. Historically, such endurance events have grown in popularity, reflecting an increasing interest in outdoor recreation and personal achievement.