POS | ATHLETE | COUNTRY | MARK | Reaction Time |
---|---|---|---|---|
1 | Ana Guevara | MEX | 50.15 Q | 0.273 |
2 | Christine Amertil | BAH | 50.17 Q PB | 0.331 |
3 | Sanya Richards-Ross | USA | 50.54 q | 0.308 |
4 | Christine Ohuruogu | GBR | 51.00 | 0.236 |
5 | Tiandra Ponteen | SKN | 51.33 | 0.290 |
6 | Sviatlana Usovich | BLR | 51.42 | 0.432 |
7 | Hazel Regis-Buckels | GRN | 51.47 | 0.375 |
8 | Egle Uljas | EST | 53.13 | 0.436 |
POS | ATHLETE | COUNTRY | MARK | Reaction Time |
---|---|---|---|---|
1 | Tonique Williams-Darling | BAH | 50.00 Q | 0.271 |
2 | Deedee Trotter | USA | 50.14 Q PB | 0.258 |
3 | Natalya Nazarova | RUS | 50.63 q | 0.221 |
4 | Fatou Bintou Fall | SEN | 51.21 | 0.325 |
5 | Kaltouma Nadjina | CHA | 51.57 | 0.306 |
6 | Estie Wittstock | RSA | 51.77 | 0.218 |
7 | Donna Fraser | GBR | 51.94 | 0.207 |
8 | Grazyna Prokopek | POL | 51.96 | 0.355 |
POS | ATHLETE | COUNTRY | MARK | Reaction Time |
---|---|---|---|---|
1 | Monique Hennagan | USA | 49.88 Q | 0.278 |
2 | Natalya Antyukh | RUS | 50.04 Q | 0.246 |
3 | Novlene Williams-Mills | JAM | 50.85 | 0.231 |
4 | Mariyana Dimitrova | BUL | 51.20 =PB | 0.257 |
5 | Aliann Pompey | GUY | 51.61 | 0.322 |
6 | Antonina Yefremova | UKR | 51.90 | |
7 | Mireille Nguimgo | CMR | 52.21 | 0.304 |
8 | Lee McConnell | GBR | 52.63 | 0.263 |