Sanya Richards-Ross
Videos
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
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
400 metres
Videos
The 400 metres, or 400-meter dash, is a sprint event in track and field competitions. It has been featured in the athletics programme at the Summer Olympics since 1896 for men and since 1964 for women
The closing stages of a men's 400 m race