| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2007 |
|---|---|---|---|---|---|
| 2 | 362 | Indira Terrero |
CUB
|
51.00 | 51.00 |
| 3 | 609 | Asami Chiba |
JPN
|
51.80 | 52.13 |
| 4 | 677 | Ana Guevara |
MEX
|
48.89 | 50.34 |
| 5 | 968 | Natasha Hastings |
USA
|
49.84 | 49.84 |
| 6 | 590 | Novlene Williams-Mills |
JAM
|
49.63 | 50.06 |
| 7 | 259 | Ilona Usovich |
BLR
|
50.53 | 50.53 |
| 8 | 556 | Joanne Cuddihy |
IRL
|
51.09 | 51.55 |
| 9 | 473 | Lee McConnell |
GBR
|
50.82 | 51.44 |
| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2007 |
|---|---|---|---|---|---|
| 2 | 542 | Barbara Petráhn |
HUN
|
51.50 | 51.86 |
| 3 | 229 | Christine Amertil |
BAH
|
50.09 | 50.99 |
| 4 | 592 | Shericka Williams |
JAM
|
50.24 | 51.02 |
| 5 | 793 | Natalya Antyukh |
RUS
|
49.85 | 50.10 |
| 6 | 1003 | Deedee Trotter |
USA
|
49.64 | 49.64 |
| 7 | 474 | Nicola Sanders |
GBR
|
50.02i | 50.02i |
| 8 | 570 | Daniela Reina |
ITA
|
51.18 | 52.02 |
| 9 | 535 | Aliann Pompey |
GUY
|
50.93 | 51.61 |
| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2007 |
|---|---|---|---|---|---|
| 2 | 703 | Christy Ekpukhon Ihunaegbo |
NGR
|
51.11 | 51.11 |
| 3 | 360 | Aymeé MartÃnez |
CUB
|
51.74 | 51.74 |
| 4 | 477 | Christine Ohuruogu |
GBR
|
50.28 | 50.46 |
| 5 | 1006 | Mary Wineberg |
USA
|
50.24 | 50.24 |
| 6 | 839 | Tatyana Veshkurova |
RUS
|
49.99 | 50.22 |
| 7 | 589 | Shereefa Lloyd |
JAM
|
51.02 | 51.02 |
| 8 | 267 | Amantle MONTSHO |
BOT
|
51.13 | 51.13 |
| 9 | 779 | Ionela Târlea |
ROU
|
49.88 | 51.59 |