On the final day of the track athletics program at the 2012 Olympics Jamaica won 2 more medals. In the women's 4x400m relay Jamaica (Christine Day, Rosemarie Whyte, Shericka Williams, Novlene Williams-Mills, Shereefa Lloyd*) won bronze behind the US and Russia in a season's best 3:20.95. In the men's 4 x 100m relay Jamaica were defending champions as well as reigning world champions and world record holders, the team (Kemar Bailey-Cole*, Nesta Carter, Michael Frater, Yohan Blake, Usain Bolt) won gold in a new world record time of 36.84 seconds. They did it without former 100 world-record holder and the third Jamaican finalist in 100 metres in this Olympics, Asafa Powell. Originally tabbed to be a part of this team, Asafa suffered a groin injury in the 100 metres final preventing him from running the relay. Bolt gained his 3rd Gold of the games and his 6th in Olympic history. Jamaica ended the games with 4 golds, 4 silvers and 4 bronzes finishing 18th on the medal table their second most successful games after Beijing 2008 although they won more medals.