|
Personal Bests| Event | Result | Wind | Venue | Date |
|---|
| 200m | 22.92 | +0.3 | Gainesville (USA) | 02.04.2010 | | 300m ind. | 36.67 | | Blacksburg (USA) | 12.01.2007 | | 400m | 50.06 | | New York (USA) | 09.06.2012 | | 400m ind. | 50.54 | | Fayetteville (USA) | 12.03.2010 | | 500m ind. | 1:09.01 | | University Park (USA) | 28.01.2012 | | 4x100m | 44.90 | | Philadelphia (USA) | 22.04.2010 | | 4x400m | 3:16.87 | | London (GBR) | 11.08.2012 |
| Season's Bests| Event | Result | Wind | Venue | Date | T-L |
|---|
| 200m | 23.77 | -0.7 | Greensboro (USA) | 13.04.2013 | | | 400m | 50.58 | | Doha (QAT) | 10.05.2013 | | | 400m ind. | 52.20 | | New York (USA) | 16.02.2013 | 21 | | 600m ind. | 1:29.07 | | University Park (USA) | 26.01.2013 | 7 | | 4x400m | 3:22.66 | | Philadelphia (USA) | 27.04.2013 | |
|
World Rankings| Event | Place | Score |
|---|
| Women's Overall Ranking | 59. | 1306 | | Women's 400m | 6. | 1306 |
| | Year | Result | Wind | Venue | Date |
|---|
| 2003 | 12.18 | +0.3 | Raleigh (USA) | 13.06.2003 | | 2004 | 12.01 | -3.2 | Raleigh (USA) | 18.06.2004 | | 2005 | 11.68 | +1.0 | Greensboro (USA) | 17.06.2005 | | 2006 | 11.62 | +1.1 | Columbia (USA) | 08.04.2006 | | 2010 | 12.05 | +1.6 | Greensboro (USA) | 08.05.2010 |
| Year | Result | Wind | Venue | Date |
|---|
| 2003 | 24.10 | | Newport (GBR) | 24.05.2003 | | 2005 | 23.22 | +0.6 | Carson (USA) | 24.06.2005 | | 2009 | 23.23 | -2.7 | Greensboro (USA) | 02.05.2009 | | 2010 | 22.92 | +0.3 | Gainesville (USA) | 02.04.2010 | | 2011 | 24.04 | 0.0 | Winston Salem (USA) | 19.03.2011 | | 2012 | 23.25 | +1.8 | Norfolk (USA) | 14.04.2012 | | 2013 | 23.77 | -0.7 | Greensboro (USA) | 13.04.2013 |
| Year | Result | Venue | Date |
|---|
| 2004 | 55.14 | College Station (USA) | 25.06.2004 | | 2008 | 51.54 | Baltimore (USA) | 03.05.2008 | | 2009 | 50.58 | Fayetteville (USA) | 13.06.2009 | | 2010 | 50.52 | Des Moines (USA) | 26.06.2010 | | 2011 | 50.24 | Daegu (KOR) | 28.08.2011 | | 2012 | 50.06 | New York (USA) | 09.06.2012 | | 2013 | 50.58 | Doha (QAT) | 10.05.2013 |
| Year | Result | Venue | Date |
|---|
| 2010 | 44.90 | Philadelphia (USA) | 22.04.2010 |
| Year | Result | Venue | Date |
|---|
| 2010 | 1:34.29 | Philadelphia (USA) | 24.04.2010 |
| Year | Result | Venue | Date |
|---|
| 2010 | 3:40.83 | Greensboro (USA) | 08.05.2010 | | 2011 | 3:18.09 | Daegu (KOR) | 03.09.2011 | | 2012 | 3:16.87 | London (GBR) | 11.08.2012 | | 2013 | 3:22.66 | Philadelphia (USA) | 27.04.2013 |
|
Honours| 1 x Olympic Games Gold medallist | | 1 x World Championships Gold medallist | | 2 x Olympic Games finalist | | 2 x World Championships finalist |
|
Results in principal competitions in 2013| Event | Date | Competition | Place | Result | |
|---|
| 400m | 10.05 | Doha IAAF Diamond League Meeting | 4. | 50.58 | |
|
