Usain Bolt has hold the world record in 100 meters race in Olympic. The Olympic record for this event are 9.63 seconds, set by Bolt in 2012. He is a Jamaican sprinter. He is the first person to hold both the 100 metres and 200 metres world records since fully automatic time became mandatory. He also holds the world record as a part of the 4 × 100 metres relay.