Athletes push their bikes in the transition zone in the womens triathalon event at the Athens 2004 Olympic Games. Athletes push their cycles in the transition zone in the women's triathalon event at the Athens 2004 Olympic Games August 25, 2004. Austria's Kate Allen won the race ahead of silver medallist Lorretta Harrop of Australia, while Susan Williams of the United States took the bronze. REUTERS/Mike Hutchings