His 100m personal best is 9.74 seconds. He is a twice World indoor champion in the 60-meter dash.In 2001, he incurred a two-year ban from Athletics for testing positive for a banned substance; the ban was later reduced to one year on appeal. In 2006, he incurred a four-year ban from track and field for testing positive for a banned substance, with this sanction erasing his then-world-record time of 9.77s in the 100m. Gatlin began competing again in August 2010, soon after his eligibility was reinstated. In June 2012 at the US Olympic trials, Gatlin ran a time of 9.80s, which was the fastest-ever time for a man over the age of 30.
American sprinter born in New York on 10 February 1982.