Usain Bolt as a 200m sprinter - discussion

Usain St. Leo Bolt (born 21 August 1986) is a Jamaican sprinter. He is the first man to hold both the 100 metres and 200 metres world records since fully automatic time measurements became mandatory in 1977. Along with his teammates, he also set the world record in the 4×100 metres relay. More: en.wikipedia.org.