3 1 8 0
Great Britain USA Russia Canada
23.34 s 27.34s 21.34 s 25.34 s
Michael Johnson Calvin Smith Pietro Mennea Carl Lewis
4 2 12 8
Trinidad Greece Canada Cyprus
Merlene Ottey Gwen Torrence Marion Jones Florence Joyner Veronica Campbell Pauline Davis Gail Devers Juliet Cuthbert
1964 Tokyo 1956 Melbourne 1972 Munich 1948 London
21.32 s 17.32 s 23.32 s 19.32 s
Jesse Owens Mel Patton Percy Williams Eddie Tolan