Boom Or Bust: 48 Hours At Leadville's Treacherous Ultramarathon

After 99.75 miles and more than 16 hours of running, Thomas Lorblanchet comes striding slowly down 6th Street in Leadville, Colo. It's almost 9 on an August night, and as he crests a small hill, his way is lit only by his headlamp and the glowing light from the one-story houses that line the street. His strides are… » 12/10/12 1:34pm 12/10/12 1:34pm