Cite
 

Men's Olympic Swimming

100-meter Butterfly

Year   Time  
1968 Doug Russell, USA 55.9 OR
1972 Mark Spitz, USA 54.27 WR
1976 Matt Vogel, USA 54.35  
1980 Pär Arvidsson, SWE 54.92  
1984 Michael Gross, W. Ger 53.08 WR
1988 Anthony Nesty, SUR 53.0 OR
1992 Pablo Morales, USA 53.32  
1996 Dennis Pankratov, RUS 52.27  
2000 Lars Frolander, SWE 52.00  
2004 Michael Phelps, USA 51.25 OR
2008 Michael Phelps, USA 50.58 OR

 

200-meter Breaststroke Men's Olympic Swimming 200-meter Butterfly