Usain bolt is the fastest runner in the world. Usain bolt is the most popular athlete in the world and the greatest athlete in history. Jamaican sprinters are the fastest runners in the world. Usain Bolt's fame battle was the Beijing Olympic Games, which easily broke the world record at that time, and then reached the peak of his career at the World Championships in Berlin in 2009, running a world record of 9.58 seconds, which was unparalleled. UsainBolt was born in Trelawney, Jamaica on August 2 1986. He is a former Jamaican male sprinter. Bolt broke the record of the youngest champion in the 2002 World Youth Championship with 20 seconds 6 1. In 2004, he became a professional track and field athlete and won the world youth record again in the 200-meter race. In May 2008, Bolt broke the IAAF World Track and Field Tour 100 meter world record with a time of 9.72 seconds. In the same year, at the Beijing Olympic Games, Bolt broke the world record of the event again with a time of 9.69 seconds, and won the gold medal in the men's 4× 100m event 200 m and broke the record.