Race walking entered the Olympics in 1904 when an 880-yard walk was a part of the 10-event all-around competition that eventually morphed into the decathlon. There was a 3000-meter race walk in the unofficial 1906 Games, then race walking made its official Olympic debut in 1908 with 3500-meter and 10-mile events (both won by Great Britains George Larmer). Walking events have since taken place at several distances. The 50-kilometer race walk became an Olympic event in 1932; the 20-kilometer men's event replaced the 10-kilometer walk in 1956.


