Pos | Bib | Country | Athlete | Mark |
---|---|---|---|---|
1 | 477 | GBR | Christine Ohuruogu | 49.61 PB |
2 | 474 | GBR | Nicola Sanders | 49.65 PB |
3 | 590 | JAM | Novlene Williams-Mills | 49.66 SB |
4 | 677 | MEX | Ana Guevara | 50.16 SB |
5 | 1003 | USA | Deedee Trotter | 50.17 |
6 | 793 | RUS | Natalya Antyukh | 50.33 |
7 | 259 | BLR | Ilona Usovich | 50.54 |
8 | 1006 | USA | Mary Wineberg | 50.96 |