This page details the career achievements of American track & field athlete Michael Johnson. Over the course of his career, Johnson consistently dominated his events, winning almost every time he took to the track. He set numerous world and Olympic records in short distance track, both as an individual and as a member of relay teams. His domination of the 400 meter race is unprecedented in the history of track and field, making him arguably the greatest 400 m runner of all time. For approximately one decade, Michael Johnson held the world records in the 200 meters, 400 meters and indoor 400 meters, as well as the world's best time in the 300 meters and the world record for the 4 by 400 meter relay. He is still a world record holder for the 4 x 400 meter relay. In 2004, Johnson was voted in