Women's 400 Metres
| 8001 - 1/1 (Final) - Aug. 5, 2012, 9:10 p.m. | |||||
|---|---|---|---|---|---|
| Pos | Athlete | Nationality | Medal | Time | |
| 1 | Sanya Richards-Ross | USA | 49.55 | ||
| 2 | Christine Ohurougu | Great Britain | 49.70 | ||
| 3 | DeeDee Trotter | USA | 49.72 | ||
| 4 | Amantle Montsho | Botswana | 49.75 | ||
| 5 | Novlene Williams-Mills | Jamaica | 50.11 | ||
| 6 | Antonina Krivoshapka | Russia | 50.17 | ||
| 7 | Francena Mccorory | USA | 50.33 | ||
| 8 | Rosemarie Whyte | Jamaica | 50.79 | ||
| Semifinal Heat 2 - Aug. 4, 2012, 8:05 p.m. | |||||
|---|---|---|---|---|---|
| Pos | Athlete | Nationality | Time | ||
| 1 | Amantle Montsho | Botswana | 50.15 | (Q) | |
| 2 | Francena Mccorory | USA | 50.19 | (Q) | |
| 3 | Libania Grenot | Cuba | 51.18 | ||
| 4 | Christine Day | Jamaica | 51.19 | ||
| 5 | Regina George | Nigeria | 51.35 | ||
| 6 | Alina Lohvynenko | Ukraine | 51.38 | ||
| 7 | Shana Cox | USA | 52.58 | ||
| 8 | Aliann Pompey | Guyana | 52.58 | ||
| Semifinal Heat 3 - Aug. 4, 2012, 8:05 p.m. | |||||
|---|---|---|---|---|---|
| Pos | Athlete | Nationality | Time | ||
| 1 | Antonina Krivoshapka | Russia | 49.81 | (Q) | |
| 2 | DeeDee Trotter | USA | 49.87 | (Q) | |
| 3 | Novlene Williams-Mills | Jamaica | 49.91 | (q) | |
| 4 | Omolara Omotosho | Nigeria | 51.41 | ||
| 5 | Nataliya Pyhyda | Ukraine | 51.41 | ||
| 6 | Carol Rodriguez | Puerto Rico | 52.08 | ||
| 7 | Lee McConnell | Great Britain | 52.24 | ||
| 8 | Marlena Wesh | Haiti | 52.49 | ||
| Semifinal Heat 1 - Aug. 4, 2012, 8:05 p.m. | |||||
|---|---|---|---|---|---|
| Pos | Athlete | Nationality | Time | ||
| 1 | Sanya Richards-Ross | USA | 50.07 | (Q) | |
| 2 | Christine Ohurougu | Great Britain | 50.22 | (Q) | |
| 3 | Rosemarie Whyte | Jamaica | 50.98 | (q) | |
| 4 | Yuliya Gushchina | Russia | 51.66 | ||
| 5 | Joanne Cuddihy | Ireland | 51.88 | ||
| 6 | Tjipekapora Herunga | Namibia | 52.53 | ||
| 7 | Jenna Martin | Canada | 52.83 | ||
| 8 | Joy Nakhumicha Sakari | Kenya | 52.95 | ||
| 1. Round Heat 7 - Aug. 3, 2012, 12:37 p.m. | |||||
|---|---|---|---|---|---|
| Pos | Athlete | Nationality | Time | ||
| 1 | Regina George | Nigeria | 51.24 | (Q) | |
| 2 | Yuliya Gushchina | Russia | 51.54 | (Q) | |
| 3 | Marlena Wesh | Haiti | 51.98 | (Q) | |
| 4 | Amy Mbacké Thiam | Senegal | 53.23 | ||
| 5 | Olesea Cojuhari | Moldova | 53.64 | ||
| 6 | Graciela Martins | Guinea-Bissau | 58.30 | ||
| 7 | Jennifer Padilla | Colombia | (Disq.) | ||
| 1. Round Heat 6 - Aug. 3, 2012, 12:32 p.m. | |||||
|---|---|---|---|---|---|
| Pos | Athlete | Nationality | Time | ||
| 1 | Novlene Williams-Mills | Jamaica | 50.88 | (Q) | |
| 2 | Nataliya Pyhyda | Ukraine | 51.09 | (Q) | |
| 3 | Libania Grenot | Cuba | 52.13 | (Q) | |
| 4 | Joelma Sousa | Brazil | 52.69 | ||
| 5 | Bianca Razor | Romania | 52.83 | ||
| 6 | Maziah Mahusin | Brunei | 59.28 | (NR) | |
| 7 | Kineke Alexander | Saint Vincent and The Grenadines | (DNF) | ||
| 1. Round Heat 5 - Aug. 3, 2012, 12:27 p.m. | |||||
|---|---|---|---|---|---|
| Pos | Athlete | Nationality | Time | ||
| 1 | Antonina Krivoshapka | Russia | 50.75 | (Q) | |
| 2 | Alina Lohvynenko | Ukraine | 52.08 | (Q) | |
| 3 | Lee McConnell | Great Britain | 52.23 | (Q) | |
| 4 | Moa Hjelmer | Sweden | 52.86 | ||
| 5 | Ambwene Simukonda | Malawi | 54.20 | (NR) | |
| 6 | Danielle Alakija | Fiji | 56.77 | ||
| 7 | Kanika Beckles | Granada | (DNS) | ||
| 1. Round Heat 4 - Aug. 3, 2012, 12:20 p.m. | |||||
|---|---|---|---|---|---|
| Pos | Athlete | Nationality | Time | ||
| 1 | Sanya Richards-Ross | USA | 51.78 | (Q) | |
| 2 | Carol Rodriguez | Puerto Rico | 52.19 | (Q) | |
| 3 | Tjipekapora Herunga | Namibia | 52.31 | (Q) | |
| 4 | Pinar Saka | Turkey | 52.38 | ||
| 5 | Sviatlana Usovich | Belarus | 52.40 | ||
| 6 | Phumlile Ndzinisa | Swaziland | 53.95 | ||
| 7 | Hristina Risteska | Macedonia | 1:00.86 | ||
| 1. Round Heat 3 - Aug. 3, 2012, 12:13 p.m. | |||||
|---|---|---|---|---|---|
| Pos | Athlete | Nationality | Time | ||
| 1 | DeeDee Trotter | USA | 50.87 | (Q) | |
| 2 | Rosemarie Whyte | Jamaica | 50.90 | (Q) | |
| 3 | Jenna Martin | Canada | 51.98 | (Q) | |
| 4 | Omolara Omotosho | Nigeria | 52.11 | (q) | |
| 5 | Raysa Sanchez | Dominican Rep. | 52.47 | ||
| 6 | Aauri Lorena Bokesa | Spain | 53.67 | ||
| 7 | Zourah Ali | Djibouti | 1:05.37 | ||
| 1. Round Heat 2 - Aug. 3, 2012, 12:07 p.m. | |||||
|---|---|---|---|---|---|
| Pos | Athlete | Nationality | Time | ||
| 1 | Amantle Montsho | Botswana | 50.40 | (Q) | |
| 2 | Christine Day | Jamaica | 51.05 | (Q) | |
| 3 | Shana Cox | USA | 52.01 | (Q) | |
| 4 | Aliann Pompey | Guyana | 52.10 | (q) | |
| 5 | Afia Charles | Netherlands Antilles | 54.25 | ||
| 6 | Ingrid Yahoska Narvaez | Nicaragua | 59.55 | ||
| 7 | Shaunae Miller | Bahamas | (DNF) | ||
| 1. Round Heat 1 - Aug. 3, 2012, noon | |||||
|---|---|---|---|---|---|
| Pos | Athlete | Nationality | Time | ||
| 1 | Francena Mccorory | USA | 50.78 | (Q) | |
| 2 | Christine Ohurougu | Great Britain | 50.80 | (Q) | |
| 3 | Joy Nakhumicha Sakari | Kenya | 51.85 | (Q) | |
| 4 | Joanne Cuddihy | Ireland | 52.09 | (q) | |
| 5 | Geisa Aparecida Coutinho | Brazil | 53.43 | ||
| 6 | Marina Maslenko | Kazakhstan | 53.66 | ||
| 7 | Zamzam Mohamed Farah | Somalia | 1:20.48 | ||