Usain Bolt is an Olympic sprinter.
Usain Bolt . He is the reigning world and Olympic champion in these three events . Due to his unprecedented dominance and achievements in sprint competition , he is widely considered to be the greatest sprinter of all time . Bolt is the only sprinter to win Olympic 100 m and 200 m titles at three consecutive olympics ( 2008 , 2012 and 2016 ) , a feat referred to as the `` triple double . ''