Personal Bests| Event | Result | Wind | Venue | Date |
|---|
| 60m ind. | 7.55 | | Houston, TX (USA) | 14.01.2011 | | 100m | 12.03 | +0.9 | Stadio Quercia, Rovereto (ITA) | 10.09.2008 | | 100m | 12.03 | -0.3 | Houston, TX (USA) | 25.04.2015 | | 200m | 23.91 | +1.0 | El Paso, TX (USA) | 16.04.2011 | | 200m ind. | 25.05 | | Nampa, ID (USA) | 28.02.2003 | | 55mH ind. | 8.22 | | Houston, TX (USA) | 15.01.2005 | | 60mH ind. | 8.32 | | Houston, TX (USA) | 09.02.2007 | | 100mH | 13.42 | +1.5 | Austin, TX (USA) | 04.04.2007 | | High Jump | 1.80 | | Omaha, NE (USA) | 28.07.2002 | | High Jump ind. | 1.75 | | Nampa, ID (USA) | 25.02.2005 | | Long Jump | 6.96 | +1.6 | Doha (QAT) | 08.05.2009 | | Long Jump ind. | 6.81 | | Albuquerque, NM (USA) | 26.02.2012 | | Triple Jump | 12.52 | +1.9 | Houston, TX (USA) | 23.04.2011 | | 4x100m | 44.41 | | Tokyo (JPN) | 11.05.2014 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Wind | Venue | Date |
|---|
| 2008 | 12.03 | +0.9 | Stadio Quercia, Rovereto (ITA) | 10.09.2008 | | 2015 | 12.03 | -0.3 | Houston, TX (USA) | 25.04.2015 |
| Year | Result | Wind | Venue | Date |
|---|
| 2003 | 24.47 | +1.2 | El Paso, TX (USA) | 16.05.2003 | | 2005 | 24.69 | -1.2 | Houston, TX (USA) | 02.04.2005 | | 2006 | 24.88 | -0.1 | Houston, TX (USA) | 01.04.2006 | | 2007 | 24.68 | +0.6 | Huntsville, TX (USA) | 09.03.2007 | | 2008 | 24.28 | +1.3 | Crystal Palace, London (GBR) | 26.07.2008 | | 2010 | 25.15 | +0.5 | Houston, TX (USA) | 17.03.2010 | | 2011 | 23.91 | +1.0 | El Paso, TX (USA) | 16.04.2011 | | 2012 | 24.21 | -0.2 | San Marcos, TX (USA) | 07.04.2012 | | 2014 | 24.60 | 0.0 | Beijing (CHN) | 21.05.2014 |
| Year | Result | Venue | Date |
|---|
| 2007 | 2:39.35 | Austin, TX (USA) | 05.04.2007 |
| Year | Result | Wind | Venue | Date |
|---|
| 2003 | 13.93 | +1.1 | El Paso, TX (USA) | 16.05.2003 | | 2004 | 13.58 | +0.2 | College Station, TX (USA) | 28.05.2004 | | 2005 | 13.51 | +1.0 | Norman, OK (USA) | 27.05.2005 | | 2006 | 14.10 | +1.1 | Baton Rouge, LA (USA) | 22.04.2006 | | 2007 | 13.42 | +1.5 | Austin, TX (USA) | 04.04.2007 | | 2008 | 14.25 | +0.6 | Houston, TX (USA) | 29.03.2008 | | 2010 | 14.71 | +1.1 | Houston, TX (USA) | 17.03.2010 | | 2016 | 14.30 | -0.1 | National Stadium, Beijing (CHN) | 18.05.2016 |
| Year | Result | Venue | Date |
|---|
| 2002 | 1.80 | Omaha, NE (USA) | 28.07.2002 | | 2004 | 1.73 | Huntsville, TX (USA) | 06.05.2004 | | 2007 | 1.70 | Huntsville, TX (USA) | 09.03.2007 | | 2010 | 1.69 | Houston, TX (USA) | 17.03.2010 |
| Year | Result | Wind | Venue | Date |
|---|
| 2004 | 6.14 | +1.5 | Houston, TX (USA) | 14.05.2004 | | 2005 | 6.31 | -1.0 | Tulsa, OK (USA) | 13.05.2005 | | 2006 | 6.36 | +2.0 | Baton Rouge, LA (USA) | 22.04.2006 | | 2007 | 6.46 | +2.0 | Berkeley, CA (USA) | 13.04.2007 | | 2008 | 6.91 | +0.5 | Houston, TX (USA) | 29.03.2008 | | 2009 | 6.96 | +1.6 | Doha (QAT) | 08.05.2009 | | 2010 | 6.81 | +0.2 | Walnut, CA (USA) | 17.04.2010 | | 2011 | 6.88 | +1.6 | Suhaim bin Hamad Stadium, Doha (QAT) | 06.05.2011 | | 2012 | 6.82 | +1.4 | Chula Vista, CA (USA) | 24.05.2012 | | 2013 | 6.92 | +1.3 | Suhaim bin Hamad Stadium, Doha (QAT) | 10.05.2013 | | 2014 | 6.81 | -0.2 | Sacramento, CA (USA) | 28.06.2014 | | 2015 | 6.72 | +0.7 | Stadio Olimpico, Roma (ITA) | 04.06.2015 | | 2016 | 6.76 | +0.3 | Hayward Field, Eugene, OR (USA) | 02.07.2016 |
| Year | Result | Wind | Venue | Date |
|---|
| 2011 | 12.52 | +1.9 | Houston, TX (USA) | 23.04.2011 | | 2013 | 12.39 | +0.7 | Houston, TX (USA) | 20.04.2013 |
| Year | Result | Venue | Date |
|---|
| 2007 | 10.53 | Austin, TX (USA) | 04.04.2007 | | 2008 | 9.98 | Crystal Palace, London (GBR) | 26.07.2008 | | 2010 | 9.53 | Houston, TX (USA) | 17.03.2010 |
| Year | Result | Venue | Date |
|---|
| 2007 | 29.15 | Austin, TX (USA) | 05.04.2007 | | 2010 | 27.86 | Houston, TX (USA) | 18.03.2010 |
| Year | Result | Venue | Date |
|---|
| 2007 | 5335 | Austin, TX (USA) | 05.04.2007 | | 2010 | 4489 | Houston, TX (USA) | 18.03.2010 |
| Year | Result | Venue | Date |
|---|
| 2014 | 44.41 | Tokyo (JPN) | 11.05.2014 |
|
