Usain Bolt is an Olympic sprinter from Jamaica who has won eight gold medals in the Olympics. He is widely regarded as the fastest man alive and holds the world record for the 100m and 200m sprints. He is also known as 'Lightning Bolt' due to his incredible speed. Bolt is a six-time World Champion and is the only sprinter to win three consecutive Olympic gold medals in the 100m, 200m, and 4x100m relay. He is also the first man to win both the 100m and 200m at three consecutive Olympics.