| POS | ATHLETE | COUNTRY | MARK | Points | Reaction Time |
|---|---|---|---|---|---|
| 1 | Novlene Williams-Mills |
JAM
|
50.00 | 4 | |
| 2 | Amantle MONTSHO |
BOT
|
50.83 | 2 | |
| 3 | Kaliese Spencer |
JAM
|
51.81 | 1 | |
| 4 | Shericka Williams |
JAM
|
52.21 | ||
| 5 | Debbie Dunn |
USA
|
52.80 | ||
| 6 | Xiaoyin Tang |
CHN
|
54.35 | ||
| 7 | Jingwen Chen |
CHN
|
54.37 | ||
| 8 | Chisato Tanaka |
JPN
|
55.62 | ||
| Antonina Yefremova |
UKR
|
DQ |