Usain Bolt achieved a feat.
Usain Bolt . He is the first person to hold both the 100 metres and 200 metres world records since fully automatic time became mandatory . Due to his unprecedented dominance and achievements in sprint competition , he is widely considered to be the greatest sprinter of all time . He has twice broken the 200 metres world record , setting 19.30 in 2008 and 19.19 in 2009 .