The Women's 400 metres at the 2011 World Championships in Athletics was held at the Daegu Stadium on August 27, 28 and 29.
The finish of the women's 400 metres at Daegu, Allyson Felix straining to try to catch Amantle Montsho
Sanya Richards-Ross
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Sanya Richards-Ross is a retired American track and field athlete who competed internationally for the United States in the 400-meter sprint. Her notable accolades in this event include being the 2012
2011 World Championships in Athletics – Women's 400 metres
…The Women's 400 metres at the 2011 World Championships in Athletics was held at the Daegu Stadium on August 27, 28 and 29. The defending champion was Sanya Richards-Ross and despite her poor form earlier in the season, she ran 49.66 seconds in London just three weeks before the championships. The only faster athlete…
Richards-Ross at the 2012 Summer Olympics
Richards-Ross with the U.S. relay team at the 2007 Osaka World Championships
Richards-Ross celebrating her victory at the 2009 Berlin World Championships
Richards-Ross racing at the 2012 Istanbul World Indoor Championships