| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 1999 |
|---|---|---|---|---|---|
| 1 | 1005 | Sandra Glover |
USA
|
53.68 | 53.68 |
| 2 | 904 | Michelle Johnson |
USA
|
54.15 | 54.15 |
| 3 | 557 | Deon Hemmings |
JAM
|
52.82 | 53.30 |
| 4 | 657 | Nezha Bidouane |
MAR
|
52.96 | 53.05 |
| 5 | 211 | Daimà PernÃa |
CUB
|
53.44 | 53.44 |
| 6 | 65 | Andrea Blackett |
BAR
|
53.74 | 53.83 |
| 7 | 982 | Tetiana Tereschuk-Antipova |
UKR
|
53.40 | 53.46 |
| 8 | 566 | Debbie-Ann Parris-Thymes |
JAM
|
53.97 | 54.55 |