| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 753 | Olesya Krasnomovets |
RUS
|
51.53 Q | 0.184 |
| 2 | 512 | Tonique Williams-Darling |
BAH
|
51.85 Q | 0.157 |
| 3 | 735 | Ionela Târlea |
ROU
|
51.95 Q | 0.156 |
| 4 | 522 | Sviatlana Usovich |
BLR
|
52.21 | 0.239 |
| 5 | 619 | Helen Karagounis |
GBR
|
52.53 PB | 0.168 |
| 6 | 639 | HrÃsoula Goudenoúdi |
GRE
|
52.84 | 0.179 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 758 | Natalya Nazarova |
RUS
|
50.91 Q | 0.164 |
| 2 | 641 | Fanà Halkiá |
GRE
|
51.68 Q NR | 0.191 |
| 3 | 808 | Julian Clay |
USA
|
52.35 Q PB | 0.172 |
| 4 | 615 | Catherine Murphy |
GBR
|
52.59 | 0.148 |
| 5 | 718 | Grazyna Prokopek |
POL
|
52.60 | 0.202 |
| 6 | 555 | Mireille Nguimgo |
CMR
|
53.22 | 0.166 |