Results
provided by LYNX

Women 400 Meter Dash
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       World: W 47.60  10/6/1985   Marita Koch, GDR
    American: A 48.70  9/17/2006   Sanya Richards, Nike
     Hayward: S 49.34  2003        Ana Guevara, Mexico
    Name                    Year Team                    Finals
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Finals
  1 Sanya Richards               Nike                     50.05
  2 Debbie Dunn                  unattached               50.79
  3 Jessica Beard                Texas A&M                50.81
  4 Natasha Hastings             Nike                     50.89
  5 Shareese Woods               adidas                   51.05
  6 Monica Hargrove              unattached               51.60
  7 Dominique Darden             unattached               52.19
  8 Keshia Baker                 Oregon                   52.47