Personal Bests
| Event | Result | Wind | Venue | Date |
|---|---|---|---|---|
| 60m ind. | 7.10 | Fayetteville (USA) | 11.02.2012 | |
| 100m | 10.92 | +0.7 | Doha (QAT) | 11.05.2012 |
| 200m | 21.81 | +1.7 | Osaka (JPN) | 31.08.2007 |
| 200m ind. | 23.14 | Boston (USA) | 02.03.2003 | |
| 300m ind. | 36.33 | Fayetteville (USA) | 09.02.2007 | |
| 400m | 49.59 | Daegu (KOR) | 29.08.2011 | |
| 400m ind. | 51.37 | Albuquerque (USA) | 28.02.2010 | |
| 4x100m | 41.56 | Daegu (KOR) | 04.09.2011 | |
| 4x400m | 3:17.83 | Berlin (GER) | 23.08.2009 | |
| 4x400m ind. | 3:27.34 | Doha (QAT) | 14.03.2010 |
Season's Bests
| Event | Result | Wind | Venue | Date | T-L |
|---|---|---|---|---|---|
| 60m ind. | 7.10 | Fayetteville (USA) | 11.02.2012 | 7 | |
| 100m | 10.92 | +0.7 | Doha (QAT) | 11.05.2012 | 3 |
| 4x100m | 42.19 | Philadelphia (USA) | 28.04.2012 | 1 | |
| 4x400m | 3:21.18 | Philadelphia (USA) | 28.04.2012 | 1 |
World Rankings
| Event | Place | Score |
|---|---|---|
| Women's 200m | 2. | 1332 |
| Women's 400m | 4. | 1313 |
| Women's Overall Ranking | 8. | 1390 |
Honours
| 1 x Olympic Games Gold medallist |
| 8 x World Championships Gold medallist |
| 2 x Olympic Games Silver medallist |
| 1 x World Championships Silver medallist |
| 1 x World Championships Bronze medallist |
| 3 x Olympic Games finalist |
| 10 x World Championships finalist |
| 3 x World Athletics Final Gold medallist |
| 1 x World Indoor Championships Gold medallist |
| 1 x World Athletics Final Silver medallist |
| 1 x World Athletics Final Bronze medallist |
| 6 x Golden League meeting winner |
| 1 x Pan-Am Games Bronze medallist |
Results in principal competitions in 2012
| Event | Date | Competition | Place | Result | |
|---|---|---|---|---|---|
| 100m | 06.05 | Kawasaki Golden Grand Prix | 1. | 11.22 | |
| 100m | 11.05 | Doha IAAF Diamond League Meeting | 1. | 10.92 |
