Team USA women take 4x400 Relay gold
In October 2017, Yulia GUSHCHINA of Russian Federation, competing in the Athletics Women's 400m and 4x400m Relay events, in which she ranked 15th and 2nd, and for which she was awarded one silver medal, has been disqualified from the XXX Olympic Summer Games in London, in 2012 by the IOC Disciplinary Commission chaired by Mr Oswald. Please note that such decision is subject to appeal to the Court of Arbitration of Sport (CAS).
London 2012 - Tianna Madison, Allyson Felix, Bianca Knight and Carmelita Jeter raced away from their closest challengers Jamaica to take gold for the United States in a world record time of 40.82. Watch a full relay of the thrilling final now.