02:555 Live Formula 12011Chinese GP 1st practiceBBC Radio 5 Live Duration: 1 hour, 40 minutes Fri 15th Apr 2011, 02:55 on BBC Radio 5 Sports ExtraUninterrupted commentary on the first practice session for the Chinese Grand Prix.GenresSportFormula OneBrand5 Live Formula 1Series5 Live Formula 1: 2011 Source: BBC Online