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Personal Bests| Event | Result | Wind | Venue | Date |
|---|
| 55m ind. | 6.84 | | Fresno (USA) | 21.01.2008 | | 60m ind. | 7.02 | | Albuquerque (USA) | 28.02.2010 | | 100m | 10.64 | +1.2 | Shanghai (CHN) | 20.09.2009 | | 200m | 22.20 | -0.4 | Monaco (MON) | 22.07.2011 | | 4x100m | 41.56 | | Daegu (KOR) | 04.09.2011 |
| Season's Bests| Event | Result | Wind | Venue | Date | T-L |
|---|
| 100m | 10.81 | +1.0 | Kingston (JAM) | 05.05.2012 | 1 | | 200m | 22.31 | +1.5 | Los Angeles (USA) | 14.04.2012 | 1 | | 4x100m | 42.19 | | Philadelphia (USA) | 28.04.2012 | 1 |
|
World Rankings| Event | Place | Score |
|---|
| Women's Overall Ranking | 1. | 1426 | | Women's 100m | 1. | 1395 | | Women's 200m | 1. | 1352 |
| | Year | Result | Wind | Venue | Date |
|---|
| 1999 | 11.95 | +1.4 | Claremont (USA) | 16.04.1999 | | 2000 | 11.73 | 0.0 | Long Beach (USA) | 15.04.2000 | | 2001 | 11.82 | +1.2 | Irvine (USA) | 29.04.2001 | | 2002 | 11.77 | +2.0 | San Diego (USA) | 11.05.2002 | | 2003 | 11.61 | +0.6 | Walnut (USA) | 19.04.2003 | | 2004 | 11.56 | +0.6 | La Jolla (USA) | 17.06.2004 | | 2005 | 12.00 | -2.8 | Fullerton (USA) | 12.03.2005 | | 2006 | 11.48 | 0.0 | Los Angeles (USA) | 04.06.2006 | | 2007 | 11.02 | -0.2 | Osaka (JPN) | 27.08.2007 | | 2008 | 10.97 | +0.7 | Eugene (USA) | 27.06.2008 | | 2009 | 10.64 | +1.2 | Shanghai (CHN) | 20.09.2009 | | 2010 | 10.82 | +0.4 | Monaco (MON) | 22.07.2010 | | 2011 | 10.70 | +2.0 | Eugene (USA) | 04.06.2011 | | 2012 | 10.81 | +1.0 | Kingston (JAM) | 05.05.2012 |
No progression. | Year | Result | Wind | Venue | Date |
|---|
| 1999 | 24.99 | -0.6 | Claremont (USA) | 16.04.1999 | | 2000 | 23.65 | +1.1 | Raleigh (USA) | 25.05.2000 | | 2001 | 24.20 | +0.7 | Irvine (USA) | 29.04.2001 | | 2002 | 24.10 | +1.4 | La Jolla (USA) | 27.04.2002 | | 2003 | 23.67 | +1.2 | Edwardsville (USA) | 24.05.2003 | | 2004 | 23.98 | 0.0 | Eagle (USA) | 05.06.2004 | | 2006 | 23.54 | +0.2 | Los Angeles (USA) | 04.06.2006 | | 2007 | 22.82 | +0.1 | Los Angeles (USA) | 12.05.2007 | | 2008 | 22.47 | -0.6 | Carson (USA) | 18.05.2008 | | 2009 | 22.59 | 0.0 | Los Angeles (USA) | 11.04.2009 | | 2010 | 22.54 | +1.0 | Oslo (NOR) | 04.06.2010 | | 2011 | 22.20 | -0.4 | Monaco (MON) | 22.07.2011 | | 2012 | 22.31 | +1.5 | Los Angeles (USA) | 14.04.2012 |
| Year | Result | Venue | Date |
|---|
| 2006 | 57.44 | Van Nuys (USA) | 05.07.2006 | | 2009 | 53.08 | Los Angeles (USA) | 04.04.2009 | | 2012 | 53.85 | Los Angeles (USA) | 07.04.2012 |
| Year | Result | Venue | Date |
|---|
| 2007 | 42.24 | Osaka (JPN) | 01.09.2007 | | 2009 | 42.39 | London (GBR) | 24.07.2009 | | 2010 | 42.74 | Philadelphia (USA) | 24.04.2010 | | 2011 | 41.56 | Daegu (KOR) | 04.09.2011 | | 2012 | 42.19 | Philadelphia (USA) | 28.04.2012 |
|
Honours| 2 x World Championships Gold medallist | | 1 x World Championships Silver medallist | | 2 x World Championships Bronze medallist | | 5 x World Championships finalist | | 2 x World Athletics Final Gold medallist | | 1 x World Indoor Championships Bronze medallist | | 6 x Golden League meeting winner |
|
Results in principal competitions in 2012| Event | Date | Competition | Place | Result | |
|---|
| 100m | 05.05 | Kingston Jamaica International Invitational | 1. | 10.81 | | | 100m | 16.05 | Daegu Colorful Meeting | 1. | 11.11 | | | 200m | 19.05 | Shanghai Samsung Diamond League | 2. | 22.62 | w |
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