Maurice Greene (athlete) Maurice Greene (athlete) Maurice Greene (born July 23, 1974) is an American former track and field sprinter who specialized in the 100 meters and 200 meters. He is a former 100 m world record holder with a time of 9.79 seconds. During the height of his career (1997–2004) he won four Olympic medals and was a five-time World Champion. This included three golds at the 1999 World Championships, a feat which had previously only been achieved by Carl Lewis and Michael Johnson and has since been equaled by three others. His career was affected by a number of injuries from
Michael Johnson (sprinter) side. By November, he stated he was almost "back to normal", and attributed his successful recovery to the "Olympic mindset". Michael Johnson (sprinter) Michael Duane Johnson (born September 13, 1967) is a retired American sprinter. He won four Olympic gold medals and eight World Championships gold medals. He formerly held the world and Olympic records in the 200 m and 400 m as well as the world record in the indoor 400 m. He also once held the world's best time at 300 m. Johnson is generally considered one of the greatest and most consistent sprinters in the history of