Dwain Chambers' best time for 100 metres is 9.97 seconds. This was set at the 2009 World Championships in Berlin, Germany. Chambers is a British athlete who has won several medals in international competition. He is a two-time world champion in the 100 metres, and he has also won a silver medal in the 200 metres.
Sprinting with Dwain Chambers: Test Your Knowledge on the British Track Legend!