Personal Bests| Event | Result | Wind | Venue | Date |
|---|
| 55m ind. | 6.20 | | Lubbock, TX (USA) | 07.03.2009 | | 60m ind. | 6.50 | | Seattle, WA (USA) | 14.02.2015 | | 100m | 9.88 | +0.9 | Stadio Guidobaldi, Rieti (ITA) | 29.08.2010 | | 100m | 9.88 | +1.5 | Olympic Stadium, London (GBR) | 04.08.2012 | | 100m | 9.88 | +1.5 | Olympic Stadium, London (GBR) | 05.08.2012 | | 200m | 20.10 | +0.4 | Letzigrund, Zürich (SUI) | 19.08.2010 | | 200m ind. | 20.86 | | Albuquerque, NM (USA) | 23.01.2010 | | 300m | 33.50 | | Eugene, OR (USA) | 27.05.2007 | | 400m | 47.05 | | Olathe, KS (USA) | 18.07.2008 | | 60mH ind. | 7.97 | | Seattle, WA (USA) | 19.01.2008 | | 110mH | 14.13 | +0.9 | Salem, OR (USA) | 05.04.2008 | | 4x100m | 37.38 | | T. Robinson Stadium, Nassau (BAH) | 02.05.2015 | | 4x400m | 3:05.25 | | Zdzisław Krzyszkowiak Stadium, Bydgoszcz (POL) | 12.07.2008 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Wind | Venue | Date |
|---|
| 2007 | 10.48 | +0.1 | Greensboro, NC (USA) | 16.06.2007 | | 2008 | 10.28 | +1.4 | Modesto, CA (USA) | 10.05.2008 | | 2009 | 10.05 | +1.9 | Hutchinson, KS (USA) | 22.05.2009 | | 2010 | 9.88 | +0.9 | Stadio Guidobaldi, Rieti (ITA) | 29.08.2010 | | 2012 | 9.88 | +1.5 | Olympic Stadium, London (GBR) | 04.08.2012 | | 2013 | 10.10 | +0.7 | Stadio Guidobaldi, Rieti (ITA) | 08.09.2013 | | 2014 | 10.12 | -0.1 | Linz (AUT) | 14.07.2014 | | 2015 | 9.93 | +1.8 | National Stadium, Kingston (JAM) | 09.05.2015 | | 2016 | 10.36 | +2.0 | Eugene, OR (USA) | 29.07.2016 |
| Year | Result | Wind | Venue | Date |
|---|
| 2007 | 21.13 | -0.3 | Indianapolis, IN (USA) | 22.06.2007 | | 2008 | 20.69 | +1.0 | Modesto, CA (USA) | 10.05.2008 | | 2009 | 20.45 | +1.9 | Hutchinson, KS (USA) | 22.05.2009 | | 2010 | 20.10 | +0.4 | Letzigrund, Zürich (SUI) | 19.08.2010 | | 2012 | 20.43 | 0.0 | Alexander Stadium, Birmingham (GBR) | 26.08.2012 | | 2014 | 20.37 | -0.5 | Stade Louis II, Monaco (MON) | 18.07.2014 | | 2015 | 20.85 | 0.0 | Tempe, AZ (USA) | 11.04.2015 | | 2016 | 20.67 | +0.1 | Waco, TX (USA) | 23.04.2016 |
No progression. | Year | Result | Venue | Date |
|---|
| 2007 | 33.50 | Eugene, OR (USA) | 27.05.2007 |
| Year | Result | Venue | Date |
|---|
| 2007 | 48.90 | New York, NY (USA) | 14.07.2007 | | 2008 | 47.05 | Olathe, KS (USA) | 18.07.2008 |
| Year | Result | Wind | Venue | Date |
|---|
| 2008 | 14.13 | +0.9 | Salem, OR (USA) | 05.04.2008 |
| Year | Result | Venue | Date |
|---|
| 2010 | 38.50 | Philadelphia, PA (USA) | 24.04.2010 | | 2012 | 38.47 | Philadelphia, PA (USA) | 28.04.2012 | | 2013 | 38.26 | Philadelphia, PA (USA) | 27.04.2013 | | 2015 | 37.38 | T. Robinson Stadium, Nassau (BAH) | 02.05.2015 | | 2016 | 40.35 | Eugene, OR (USA) | 16.04.2016 |
| Year | Result | Venue | Date |
|---|
| 2008 | 3:05.25 | Zdzisław Krzyszkowiak Stadium, Bydgoszcz (POL) | 12.07.2008 |
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