| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2011 |
|---|---|---|---|---|---|
| 1 | 1013 | Filoi Aokuso |
AUS
|
50.85 | 50.85 |
| 2 | 1435 | Merewarihi Vaka |
NZL
|
50.03 | 50.03 |
| 3 | 1601 | Shelbi Vaughan |
USA
|
53.78 | 53.78 |
| 4 | 1101 | Yan Liang |
CHN
|
51.80 | 51.80 |
| 5 | 1025 | Keshia McGrath-Volau |
AUS
|
50.49 | 50.49 |
| 6 | 1270 | FloredÃa Kaloyeráki |
GRE
|
52.42 | 52.42 |
| 7 | 1505 | Natalya Shirobokova |
RUS
|
52.52 | 52.52 |
| 8 | 1580 | Viktoriya Savytska |
UKR
|
48.50 | 48.50 |
| 9 | 1096 | Bin FENG |
CHN
|
53.77 | 52.18 |
| 10 | 1448 | Karolina Makul |
POL
|
49.28 | 49.28 |
| 11 | 1265 | Katinka Urbaniak |
GER
|
50.89 | 50.89 |
| 12 | 1131 | RosalÃa Vázquez |
CUB
|
54.00 | 54.00 |