The women's 400 metres at the 2005 World Championships in Athletics was held on August 7, 8 and 10 at the Helsinki Olympic Stadium.
Gold: | Silver: | Bronze: |
Tonique Williams-Darling (Bahamas) | Sanya Richards (United States) | Ana Guevara (Mexico) |
All times shown are in seconds.
August 7, 2005
August 8, 2005
August 10, 2005