13th IAAF World Athletics Championships Daegu 2011 - Day Six

Lashinda Demus (R) of United States celebrates next to Natalya Antyukh of Russia after claiming gold in the women's 400 metres hurdles final during day six of the 13th IAAF World Athletics Championships at the Daegu Stadium on September 1, 2011 in Daegu, South Korea.
(Aug. 31, 2011 - Source: Michael Steele/Getty Images AsiaPac)