Personal Bests| Event | Result | Wind | Venue | Date |
|---|
| 60m ind. | 7.36 | | Carbondale, IL (USA) | 08.03.2003 | | 100y | 10.46 | +1.1 | Mestský Stadion, Ostrava (CZE) | 31.05.2011 | | 100m | 10.97 | +1.2 | Maringa (BRA) | 30.05.2010 | | 200m | 22.40 | +1.5 | Drake Stadium, Des Moines, IA (USA) | 22.06.2013 | | 200m ind. | 23.40 | | College Station, TX (USA) | 16.01.2010 | | 400m | 54.92 | | Arlington, TX (USA) | 31.03.2007 | | 4x100m | 42.49 | | Stade Louis II, Monaco (MON) | 29.07.2008 | | 4x200m | 1:32.61 | | Lawrence, KS (USA) | 19.04.2008 | | Sprint Medley 1000m | 2:07.71 | | Zdzisław Krzyszkowiak Stadium, Bydgoszcz (POL) | 18.07.1999 | | 4x400m ind. | 3:34.82 | | Fayetteville, AR (USA) | 13.03.2004 | | Sprint Medley 1600m | 3:37.81 | | Philadelphia, PA (USA) | 30.04.2011 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Wind | Venue | Date |
|---|
| 2011 | 10.46 | +1.1 | Mestský Stadion, Ostrava (CZE) | 31.05.2011 |
| Year | Result | Wind | Venue | Date |
|---|
| 1998 | 11.90 | 0.0 | Seattle, WA (USA) | 02.08.1998 | | 1999 | 11.66 | +0.6 | Zdzisław Krzyszkowiak Stadium, Bydgoszcz (POL) | 16.07.1999 | | 2001 | 11.73 | 0.0 | Richmond, VA (USA) | 17.06.2001 | | 2002 | 11.47 | +0.6 | Emporia, KS (USA) | 11.05.2002 | | 2003 | 11.33 | +1.4 | Fayetteville, AR (USA) | 12.04.2003 | | 2004 | 11.26 | +1.3 | Austin, TX (USA) | 10.06.2004 | | 2005 | 11.39 | +1.9 | Salamanca (ESP) | 06.07.2005 | | 2006 | 11.40 | -0.4 | Indianapolis, IN (USA) | 23.06.2006 | | 2007 | 11.26 | +0.9 | Walnut, CA (USA) | 15.04.2007 | | 2008 | 11.03 | +1.8 | Eugene, OR (USA) | 28.06.2008 | | 2009 | 11.21 | +1.9 | Austin, TX (USA) | 02.05.2009 | | 2010 | 10.97 | +1.2 | Maringa (BRA) | 30.05.2010 | | 2011 | 11.17 | +1.6 | Hayward Field, Eugene, OR (USA) | 24.06.2011 | | 2012 | 11.11 | +0.2 | Baie Mahault (FRA) | 01.05.2012 | | 2013 | 11.26 | +1.5 | Moratalaz, Madrid (ESP) | 13.07.2013 | | 2014 | 11.39 | +0.1 | Waco, TX (USA) | 19.04.2014 | | 2015 | 11.34 | +0.7 | Fort Worth, TX (USA) | 02.05.2015 | | 2018 | 12.31 | +0.5 | San Marcos, TX (USA) | 30.03.2018 |
| Year | Result | Wind | Venue | Date |
|---|
| 1998 | 23.83 | 0.0 | Seattle, WA (USA) | 02.08.1998 | | 1999 | 23.26 | +1.8 | Omaha, NE (USA) | 31.07.1999 | | 2001 | 23.59 | +0.5 | Sacramento, CA (USA) | 29.07.2001 | | 2002 | 23.13 | +0.4 | Odessa, TX (USA) | 18.05.2002 | | 2003 | 23.09 | +1.0 | Fayetteville, AR (USA) | 12.04.2003 | | 2004 | 22.63 | -1.1 | Sacramento, CA (USA) | 17.07.2004 | | 2005 | 22.93 | +1.0 | Carson, CA (USA) | 26.06.2005 | | 2006 | 22.89 | -1.3 | New York, NY (USA) | 03.06.2006 | | 2007 | 22.46 | +2.0 | Carson, CA (USA) | 20.05.2007 | | 2008 | 22.70 | +0.4 | Stade de France, Paris-St-Denis (FRA) | 18.07.2008 | | 2009 | 22.57 | +1.9 | Eugene, OR (USA) | 28.06.2009 | | 2010 | 22.46 | +1.1 | Baie Mahault (FRA) | 01.05.2010 | | 2011 | 22.58 | +1.0 | Hayward Field, Eugene, OR (USA) | 26.06.2011 | | 2012 | 22.71 | -0.3 | Daegu (KOR) | 16.05.2012 | | 2013 | 22.40 | +1.5 | Drake Stadium, Des Moines, IA (USA) | 22.06.2013 | | 2015 | 23.79 | +1.0 | Todoroki Stadium, Kawasaki (JPN) | 10.05.2015 |
No progression. | Year | Result | Venue | Date |
|---|
| 2007 | 54.92 | Arlington, TX (USA) | 31.03.2007 |
| Year | Result | Venue | Date |
|---|
| 2004 | 42.65 | München (GER) | 08.08.2004 | | 2005 | 42.97 | Helsinki (FIN) | 25.07.2005 | | 2008 | 42.49 | Stade Louis II, Monaco (MON) | 29.07.2008 | | 2012 | 43.29 | Austin, TX (USA) | 31.03.2012 |
| Year | Result | Venue | Date |
|---|
| 2008 | 1:32.61 | Lawrence, KS (USA) | 19.04.2008 |
| Year | Result | Venue | Date |
|---|
| 1999 | 2:07.71 | Zdzisław Krzyszkowiak Stadium, Bydgoszcz (POL) | 18.07.1999 |
| Year | Result | Venue | Date |
|---|
| 2011 | 3:37.81 | Philadelphia, PA (USA) | 30.04.2011 |
|
