Matthew Nicholas "Matt" Biondi is an American former competition swimmer, Olympic champion, and former world record-holder. Biondi competed in the Summer Olympic Games in 1984, 1988 and 1992, winning a total of eleven medals. During his career, he set seven individual world records.
At the 1988 Olympic Games in Seoul, Biondi won five gold medals, setting world records in the 50-meter freestyle and three relay events.
Biondi is a member of the International Swimming Hall of Fame and the United States Olympic Hall of Fame.