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Personal Bests| Event | Result | Wind | Venue | Date |
|---|
| 60m ind. | 7.26 | | Houston (USA) | 18.01.2013 | | 100m | 11.24 | +1.8 | Walnut (USA) | 20.04.2013 | | 200m | 22.61 | +1.0 | Gainesville (USA) | 25.05.2007 | | 200m ind. | 23.22 | | University Park (USA) | 15.01.2011 | | 300m ind. | 37.07 | | Blacksburg (USA) | 12.01.2007 | | 400m | 49.84 | | Indianapolis (USA) | 23.06.2007 | | 400m ind. | 50.80 | | Fayetteville (USA) | 10.03.2007 | | 500m ind. | 1:10.05 | | New York (USA) | 26.12.2004 | | 4x100m | 43.13 | | Austin (USA) | 31.03.2012 | | 4x400m | 3:21.18 | | Philadelphia (USA) | 28.04.2012 | | 4x400m ind. | 3:27.34 | | Doha (QAT) | 14.03.2010 | | Sprint Medley 1600m | 3:38.53 | | Philadelphia (USA) | 24.04.2010 |
| Season's Bests| Event | Result | Wind | Venue | Date | T-L |
|---|
| 60m ind. | 7.26 | | Houston (USA) | 18.01.2013 | 32 | | 100m | 11.24 | +1.8 | Walnut (USA) | 20.04.2013 | 38 | | 200m | 22.89 | +1.8 | Gainesville (USA) | 05.04.2013 | 35 | | 200m ind. | 23.55 | | Linz (AUT) | 31.01.2013 | 47 | | 400m | 50.24 | | New York (USA) | 25.05.2013 | 4 | | 400m ind. | 50.88 | | Birmingham (GBR) | 16.02.2013 | 2 | | 4x400m | 3:22.66 | | Philadelphia (USA) | 27.04.2013 | 1 |
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World Rankings| Event | Place | Score |
|---|
| Women's 200m | 36. | 1165 | | Women's Overall Ranking | 66. | 1290 | | Women's 100m | 66. | 1138 | | Women's 400m | 7. | 1290 |
| | Year | Result | Wind | Venue | Date |
|---|
| 2004 | 11.61 | -0.2 | Orlando (USA) | 05.06.2004 | | 2010 | 11.40 | +2.0 | Athens (USA) | 10.04.2010 | | 2011 | 11.56 | +1.4 | Columbia (USA) | 26.03.2011 | | 2012 | 11.38 | +0.1 | Clermont (USA) | 09.06.2012 | | 2013 | 11.24 | +1.8 | Walnut (USA) | 20.04.2013 |
No progression. | Year | Result | Wind | Venue | Date |
|---|
| 2001 | 24.13 | | Decatur (USA) | 06.07.2001 | | 2002 | 24.47 | +0.2 | Arcadia (USA) | 13.04.2002 | | 2003 | 24.12 | -1.5 | Palo Alto (USA) | 21.06.2003 | | 2004 | 23.66 | 0.0 | Raleigh (USA) | 19.06.2004 | | 2006 | 25.26 | +0.8 | Buena Vista (USA) | 24.03.2006 | | 2007 | 22.61 | +1.0 | Gainesville (USA) | 25.05.2007 | | 2008 | 23.15 | +2.0 | Waltham (USA) | 20.04.2008 | | 2009 | 23.06 | | San Diego (USA) | 14.06.2009 | | 2010 | 22.97 | +1.4 | Greensboro (USA) | 17.04.2010 | | 2011 | 22.77 | +1.7 | Gainesville (USA) | 01.04.2011 | | 2012 | 22.93 | +0.6 | Eugene (USA) | 29.06.2012 | | 2013 | 22.89 | +1.8 | Gainesville (USA) | 05.04.2013 |
| Year | Result | Venue | Date |
|---|
| 2001 | 55.06 | Arcadia (USA) | 14.04.2001 | | 2002 | 53.42 | Arcadia (USA) | 13.04.2002 | | 2003 | 52.09 | Palo Alto (USA) | 22.06.2003 | | 2004 | 52.04 | Grosseto (ITA) | 15.07.2004 | | 2005 | 51.34 | Carson (USA) | 25.06.2005 | | 2006 | 51.45 | Sacramento (USA) | 09.06.2006 | | 2007 | 49.84 | Indianapolis (USA) | 23.06.2007 | | 2008 | 50.80 | Doha (QAT) | 09.05.2008 | | 2009 | 50.89 | Eugene (USA) | 27.06.2009 | | 2010 | 50.53 | Des Moines (USA) | 26.06.2010 | | 2011 | 50.97 | Ponce (PUR) | 14.05.2011 | | 2012 | 50.72 | Ponce (PUR) | 12.05.2012 | | 2013 | 50.24 | New York (USA) | 25.05.2013 |
No progression. | Year | Result | Venue | Date |
|---|
| 2012 | 43.13 | Austin (USA) | 31.03.2012 | | 2013 | 46.41 | Arlington (USA) | 23.03.2013 |
| Year | Result | Venue | Date |
|---|
| 2004 | 3:27.60 | Grosseto (ITA) | 18.07.2004 | | 2007 | 3:23.37 | Osaka (JPN) | 01.09.2007 | | 2008 | 3:22.45 | Beijing (CHN) | 22.08.2008 | | 2009 | 3:29.31 | Berlin (GER) | 22.08.2009 | | 2010 | 3:28.48 | Philadelphia (USA) | 24.04.2010 | | 2011 | 3:22.92 | Philadelphia (USA) | 30.04.2011 | | 2012 | 3:21.18 | Philadelphia (USA) | 28.04.2012 | | 2013 | 3:22.66 | Philadelphia (USA) | 27.04.2013 |
| Year | Result | Venue | Date |
|---|
| 2010 | 3:38.53 | Philadelphia (USA) | 24.04.2010 |
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Honours| 1 x World Indoor Championships Gold medallist | | 1 x World Indoor Championships Silver medallist | | 1 x World Indoor Championships Bronze medallist |
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Results in principal competitions in 2013| Event | Date | Competition | Place | Result | |
|---|
| 400m | 10.05 | Doha IAAF Diamond League Meeting | 5. | 51.32 | | | 400m | 25.05 | New York adidas Grand Prix | 2. | 50.24 | | | 400m | 06.06 | Roma Golden Gala | 3. | 50.53 | |
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