She represented her home nation of Jamaica .
She competed in five Olympic Games ( 1988 , 1992 , 1996 , 2000 and 2004 ) and won two medals as a member of the 4x400 - meter relay ( silver in 2000 and bronze in 2004 ) .
Representing her home nation of Jamaica , she competed in five Olympic Games ( 1988 , 1992 , 1996 , 2000 and 2004 ) and won two medals as a member of the 4x400 - meter relay ( silver in 2000 and bronze in 2004 ) .