| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2005 | 
|---|---|---|---|---|---|
| 1 | 544 | Anja Puc |  SLO | 55.96 | 55.96 | 
| 2 | 328 | Ruriko Kubo |  JPN | 55.23 | 55.23 | 
| 3 | 595 | Brandi Cross |  USA | 52.46 | 52.46 | 
| 4 | 521 | Anna Verkhovskaya |  RUS | 54.57 | 54.57 | 
| 5 | 146 | Maria Alejandra Idrobo |  COL | 54.55 | 54.55 | 
| 6 | 159 | Aymeé MartÃnez |  CUB | 52.57 | 52.57 | 
| 7 | 503 | Eugenie Wicksell |  RSA | 55.48 | 55.48 | 
| 8 | 310 | Shakeeri Cole |  JAM | 54.90 | 54.90 | 
| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2005 | 
|---|---|---|---|---|---|
| 1 | 110 | Deanna Sullivan |  CAN | 54.82 | 54.82 | 
| 2 | 520 | Nadezda Sozontova |  RUS | 54.61 | 54.61 | 
| 3 | 153 | Danijela Grgic |  CRO | 53.12 | 53.12 | 
| 4 | 549 | Nawal El Jack |  SUD | 52.22 | 52.22 | 
| 5 | 589 | Olha Myhaylychenko |  UKR | 53.80 | 53.80 | 
| 6 | 317 | Bobby-Gaye Wilkins-Gooden |  JAM | 54.41 | 54.41 | 
| 7 | 459 | Tina Polak Matusinska |  POL | 56.04 | 56.04 | 
| 8 | 52 | Jaimee-Lee Starr |  AUS | 53.48 | 55.99 |