Personal Bests| Event | Result | Wind | Venue | Date |
|---|
| 55m ind. | 6.12 | | Gainesville, FL (USA) | 21.02.1999 | | 60m ind. | 6.45 | | Pocatello, ID (USA) | 17.02.2001 | | 100m | 10.04 | +0.5 | Durham, NC (USA) | 02.06.2000 | | 200m | 20.74 | +1.6 | Gainesville, FL (USA) | 23.05.1998 | | 200m ind. | 21.79 | | Blacksburg, VA (USA) | 18.01.2003 | | 50mH ind. | 6.45 | | MSG, New York, NY (USA) | 28.01.2012 | | 55mH ind. | 6.94 | | Gainesville, FL (USA) | 21.02.1999 | | 60mH ind. | 7.36 | | Aspire Dome, Doha (QAT) | 14.03.2010 | | 110mH | 12.95 | +1.5 | Icahn Stadium, New York, NY (USA) | 02.06.2007 | | 110mH (0.99) | 13.34 | 0.0 | Jefferson, GA (USA) | 16.05.1996 | | 4x100m | 37.73 | | Letzigrund, Zürich (SUI) | 28.08.2009 | | 4x200m | 1:22.73 | | Philadelphia, PA (USA) | 24.04.2004 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Wind | Venue | Date |
|---|
| 1997 | 10.50 | -0.5 | Raleigh, NC (USA) | 14.06.1997 | | 1999 | 10.08 | +1.6 | Boise, ID (USA) | 04.06.1999 | | 2000 | 10.04 | +0.5 | Durham, NC (USA) | 02.06.2000 | | 2001 | 10.27 | +0.7 | Eugene, OR (USA) | 21.06.2001 | | 2002 | 10.27 | +0.9 | Austin, TX (USA) | 06.04.2002 | | 2003 | 11.11 | 0.0 | Poznan (POL) | 29.06.2003 | | 2004 | 10.34 | 0.0 | Atlanta, GA (USA) | 15.05.2004 | | 2005 | 10.17 | -1.3 | Carson, CA (USA) | 22.05.2005 | | 2006 | 10.11 | +1.7 | Doha (QAT) | 12.05.2006 | | 2007 | 10.21 | -1.3 | Baie Mahault (FRA) | 01.05.2007 | | 2008 | 10.48 | +1.3 | Ostrava (CZE) | 12.06.2008 | | 2011 | 10.46 | +2.0 | Lawrence, KS (USA) | 23.04.2011 | | 2013 | 10.79 | -0.2 | Birmingham, AL (USA) | 27.04.2013 |
| Year | Result | Wind | Venue | Date |
|---|
| 1998 | 20.74 | +1.6 | Gainesville, FL (USA) | 23.05.1998 | | 1999 | 20.88 | +1.8 | Athens, GA (USA) | 14.05.1999 | | 2000 | 20.96 | -2.8 | Columbia (USA) | 25.03.2000 | | 2004 | 21.14 | -0.7 | Atlanta, GA (USA) | 20.03.2004 | | 2007 | 21.11 | +1.7 | Atlanta, GA (USA) | 31.03.2007 |
| Year | Result | Wind | Venue | Date |
|---|
| 1997 | 13.87 | 0.0 | Edwardsville, IL (USA) | 21.06.1997 | | 1998 | 13.32 | +0.1 | Clemson, SC (USA) | 16.05.1998 | | 1999 | 13.28 | +1.9 | Eugene, OR (USA) | 27.06.1999 | | 2000 | 13.16 | +0.6 | Olympic Stadium, Sydney (AUS) | 25.09.2000 | | 2001 | 13.23 | 0.0 | Letzigrund, Zürich (SUI) | 17.08.2001 | | 2002 | 13.17 | +1.7 | Hayward Field, Eugene, OR (USA) | 26.05.2002 | | 2003 | 13.17 | -1.5 | Stade Louis II, Monaco (MON) | 13.09.2003 | | 2004 | 13.09 | -1.1 | Sacramento, CA (USA) | 18.07.2004 | | 2005 | 13.02 | +0.2 | Carson, CA (USA) | 24.06.2005 | | 2006 | 13.02 | +1.1 | Stade Olympique de la Pontaise, Lausanne (SUI) | 11.07.2006 | | 2007 | 12.95 | +1.5 | Icahn Stadium, New York, NY (USA) | 02.06.2007 | | 2008 | 13.08 | +2.0 | Eugene, OR (USA) | 06.07.2008 | | 2009 | 13.12 | +0.1 | Icahn Stadium, New York, NY (USA) | 30.05.2009 | | 2010 | 13.39 | +0.8 | Manchester (GBR) | 16.05.2010 | | 2011 | 13.16 | +1.4 | Hayward Field, Eugene, OR (USA) | 25.06.2011 | | 2012 | 13.36 | +1.0 | Des Moines, IA (USA) | 28.04.2012 | | 2013 | 13.86 | +1.2 | Montverde, FL (USA) | 08.06.2013 |
| Year | Result | Wind | Venue | Date |
|---|
| 1996 | 13.34 | 0.0 | Jefferson, GA (USA) | 16.05.1996 | | 1997 | 13.37 | 0.0 | Raleigh, NC (USA) | 14.06.1997 |
| Year | Result | Venue | Date |
|---|
| 2000 | 38.45 | Durham, NC (USA) | 02.06.2000 | | 2002 | 38.35 | Austin, TX (USA) | 06.04.2002 | | 2007 | 39.04 | Walnut, CA (USA) | 15.04.2007 | | 2008 | 37.99 | Stockholm (SWE) | 22.07.2008 | | 2009 | 37.73 | Letzigrund, Zürich (SUI) | 28.08.2009 | | 2011 | 39.75 | Austin, TX (USA) | 09.04.2011 |
| Year | Result | Venue | Date |
|---|
| 2004 | 1:22.73 | Philadelphia, PA (USA) | 24.04.2004 |
|
