Nordic ski racer Simi Hamilton is one of the fastest sprinters in the United States. He clocks speeds up to 55 miles per hour when he flies across snowy courses. Since he was named to the U.S. Ski Team in 2010, he’s done well both nationally and in World Cup races. Now, Hamilton is training to make the 2014 Winter Olympic team. Aspen Public Radio's Marci Krivonen caught up with the Aspen native during some rare downtime.