Athletics Olympic Games 2008 at Beijing (chn) Women: 400 m Hurdles August 20: Final: 1. Melaine Walker (jam) 52.64 2. Sheena Tosta (usa) 53.70 3. Tasha Danvers (gbr) 53.84 4. Anastasiya Rabchenyuk (ukr) 53.96 5. Anna Jesien (pol) 54.29 6. Yekaterina Bikert (rus) 54.96 7. Zuzana Hejnová (cze) 54.97 8. Tiffany Ross-Williams (usa) 57.55