The Perfection Point: Fastest Marathon

Just forty years ago, Jim Hines ran the 100 metres in under 10 seconds. Now Usain Bolt is inching close to the 9.50 second mark, begging the question: exactly how fast can a human go?

Utilizing cutting edge science to examine incredible physical feats in the most elite sports, John Brenkus uncovers what it takes to reach the 'perfection point'...