Dame Kelly Holmes is a retired British middle distance athlete.
Holmes at the 2004 Summer Olympics
Holmes on parade
The 800 metres, or meters, is a common track running event. It is the shortest commonly run middle-distance running event. The 800 metres is run over two laps of an outdoor (400-metre) track and has been an Olympic event since the first modern games in 1896. During the winter track season the event is usually run by completing four laps of an indoor 200-metre track.
Men's 800 metres final in Daegu 2011.