Dawn Harper (R) competes with her compatriot Damu Cherry.
American Dawn Harper clocked 12.54 seconds to win the Women's 100m Hurdles gold medal at the Olympic Games here on Tuesday.
Australian Sally Mclellan took silver in 12.64 and Canada's Priscilla Lopes-Schliep got the bronze medal in 12.64.
Dawn Harper(R) competes.
Dawn Harper celebrates after her win
