| Order / Lane | ATHLETE | COUNTRY | PB | SB 2010 |
|---|---|---|---|---|
| Manuela Gentili |
ITA
|
55.54 | 55.78 | |
| Lauren Boden |
AUS
|
55.25 | 55.25 | |
| Dominique Darden |
USA
|
54.88 | 55.38 | |
| Sheena Tosta |
USA
|
52.95 | 54.52 | |
| Nicole Leach |
USA
|
54.32 | 55.52 | |
| Zuzana Hejnová |
CZE
|
53.29 | 54.13 | |
| Nickiesha Wilson |
JAM
|
53.97 | 54.52 | |
| Kaliese Spencer |
JAM
|
52.79 | 53.33 |