1984 Los Angeles Games, 1988 Seoul Games, 1992 Barcelona Games
Medal count: Eight golds, two silvers, one bronze
Biondi's Olympic career started out with a world record-setting win by the 4x100 freestyle team, but his big moment came in 1988 in Seoul. There, he won individual golds in the 50 and 100-meter freestyle, and was part of the victorious 4x100 freestyle, 4x200 freestyle, and 4x100 medley teams. He returned to the Olympics in 1992 and won two more golds in the 4x100 free and medley races.