Karl Meltzer\xa0is the record holder for the most 100-mile trail wins and most 100-mile wins in one season. \xa0He joined the Nation with a studio audience the day before Way Too Cool 50K to discuss his race strategies:
\nHe also talks about\xa0Wings For Life World Run\xa0coming up on May 4th. \xa0100% of the $50 race fee goes to find a cure for spinal cord injuries.
Check out this video of Karl's\xa0Red Bull Human Express, his 2064-mile Pony Express record run in 2010.
\nCheck out our video simulcast\xa0HERE
\n"Race Course in Review" by\xa0Vasque\xa0Running Shoes
\nTake the Tailwind Challenge at:\xa0Tailwind Nutrition\xa0\xa0\xa0
\nCheck out the cool headlamps made for trail running at\xa0Petzl