USA China Canada Russia
53.18 seconds 63.18 seconds 33.18 seconds 43.18 seconds
Michael Johnson Harry Reynolds Antonio Pettigrew Avard Moncur
3 laps 1/2 lap 1 lap 2 laps
1948 London 1964 Tokyo 1896 Paris 1980 Moscow
67.60 seconds 47.60 seconds 37.60 seconds 57.60 seconds
Guy Butler Wyndham Halswelle Eric Lidell Godfrey Brown
Jeremy Wariner Steve Lewis Quincy Watts Michael Johnson
Tonique Williams-Darling Cathy Freeman Lorraine Graham Marie-Jose Perec