Michael Duane Johnson (born September 13, 1967) is a retired American sprinter. He won four Olympic gold medals and eight world championship gold medals. Johnson currently holds the world and Olympic records in the 400 m and 4 x 400 meters relay. He formerly held the world and Olympic record in the 200 m, and the world record in the indoor 400 m. He also currently holds the world's best time at the 300 m. His 200 m time of 19.32 at the 1996 Summer Olympics stood as the record for over 12 years.
Michael Duane Johnson
Michael Duane Johnson
Michael Duane Johnson
Michael Duane Johnson
Michael Duane Johnson
Michael Duane Johnson