Lance, former MLB player Eric Byrnes, Navy SEAL Mitch Hall and a few other buddies teamed up to tackle the Leadville Trail Marathon, a grueling 26.2-mile race in Colorado that starts at 10,152 feet and tops out at more than 13,100. It's the kind of challenge that has every participant questioning their "why" throughout the day, and an epic showcase of suffering in solidarity, WEDŪ style.