Swimming, 100 metre butterfly - 100 metre butterfly Olympic Gold medalists, men

1968 Douglas Russell
1972 Mark Spitz
1976 Matt Vogel
1980 Pär Arvidsson
1984 Michael Groß
1988 Anthony Nesty
1992 Pablo Morales
1996 Denis Pankratov
2000 Lars Frölander
2004 Michael Phelps
2008 Michael Phelps