| Order / Lane | ATHLETE | COUNTRY | PB | SB 2010 |
|---|---|---|---|---|
| Tatyana Firova |
RUS
|
49.72 | 49.89 | |
| Natasha Hastings |
USA
|
49.84 | 50.53 | |
| Monica Hargrove |
USA
|
50.39 | 51.16 | |
| Libania Grenot |
ITA
|
50.30 | 50.43 | |
| Marta Milani |
ITA
|
51.86 | 51.87 | |
| Antonina Yefremova |
UKR
|
50.69 | 50.81 | |
| Jody Henry |
AUS
|
52.20 | 52.20 | |
| Maria Enrica Spacca |
ITA
|
52.53 | 52.80 |