Justin Gatlin is an American sprinter born on February 10, 1982, in Brooklyn, New York. He is known for his speed in the 100 meters and 200 meters events. Gatlin gained international fame after winning the gold medal in the 100 meters at the 2004 Athens Olympics, making him one of the fastest men in the world. Throughout his career, Gatlin has faced controversies, including a ban for doping. Despite this, he has continued to compete at a high level, winning multiple medals at the IAAF World Championships and setting personal bests. His resilience and talent have made him a prominent figure in the world of athletics.