30 August 2012 Last updated at 17:08

Paralympics 2012: Sarah Storey storms to C5 individual pursuit gold

Listen to BBC Radio 5 live commentary as cyclist Sarah Storey wins Great Britain's first Paralympic gold medal of London 2012 in the women's C5 individual pursuit.

The defending Paralympic gold medallist beat Poland's Anna Harkowska to retain her title.

The Mancunian, born with a partly formed left hand, had already won 18 medals over five Games.

Available to UK users only.