Usain St Leo Bolt (; born 21 August 1986) is a retired Jamaican sprinter. He is a world record holder in the 100 metres, 200 metres and 4 × 100 metres relay. Owing to his achievements and dominance in sprint competition, he is widely considered to be the greatest sprinter of all time.An eight-time Olympic gold medallist, Bolt won the 100 m, 200 m...
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