Personal Bests| Event | Result | Wind | Venue | Date |
|---|
| 200m | 20.71 | +1.8 | Arkansas City, KS (USA) | 09.05.2009 | | 200m ind. | 21.13 | | College Station, TX (USA) | 16.01.2010 | | 400m | 44.77 | | Hutchinson, KS (USA) | 23.05.2009 | | 400m ind. | 45.81 | | College Station, TX (USA) | 30.01.2010 | | 500m ind. | 1:01.28 | | New York, NY (USA) | 04.02.2011 | | 600y ind. | 1:08.71 | | Lincoln, NE (USA) | 26.02.2011 | | 600m ind. | 1:18.73 | | Charleston, IL (USA) | 07.03.2008 | | 800m ind. | 1:53.33 | | College Station, TX (USA) | 10.12.2011 | | 4x100m | 39.89 | | La Habana (CUB) | 04.07.2009 | | 4x200m | 1:20.72 | | Philadelphia, PA (USA) | 30.04.2011 | | 4x400m | 3:00.45 | | Austin, TX (USA) | 09.04.2011 | | 4x400m ind. | 3:04.24 | | College Station, TX (USA) | 12.03.2011 | | Sprint Medley 1600m | 3:15.18 | | Austin, TX (USA) | 08.04.2011 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Wind | Venue | Date |
|---|
| 2007 | 21.81 | +1.4 | Atlanta, GA (USA) | 17.03.2007 | | 2008 | 20.92 | +0.4 | Provo, UT (USA) | 25.04.2008 | | 2009 | 20.71 | +1.8 | Arkansas City, KS (USA) | 09.05.2009 | | 2011 | 21.12 | +1.5 | San Diego, CA (USA) | 19.03.2011 | | 2015 | 21.54 | +1.0 | Tuscaloosa, AL (USA) | 28.03.2015 | | 2016 | 21.49 | +1.0 | Leonora Stadium, Leonora (GUY) | 18.06.2016 |
| Year | Result | Venue | Date |
|---|
| 2006 | 46.51 | Greensboro, NC (USA) | 17.06.2006 | | 2007 | 47.04 | Tallahassee, FL (USA) | 30.03.2007 | | 2008 | 45.19 | National Stadium, Beijing (CHN) | 19.08.2008 | | 2009 | 44.77 | Hutchinson, KS (USA) | 23.05.2009 | | 2010 | 45.07 | Mayagüez (PUR) | 26.07.2010 | | 2011 | 44.83 | Baton Rouge, LA (USA) | 02.04.2011 | | 2012 | 45.19 | Olympic Stadium, London (GBR) | 05.08.2012 | | 2013 | 47.13 | Lawrence, KS (USA) | 20.04.2013 | | 2014 | 45.62 | Icahn Stadium, New York, NY (USA) | 14.06.2014 | | 2015 | 47.68 | Tuscaloosa, AL (USA) | 21.03.2015 | | 2016 | 46.83 | Leonora Stadium, Leonora (GUY) | 18.06.2016 |
| Year | Result | Venue | Date |
|---|
| 2016 | 1:53.10 | Huntsville, TX (USA) | 14.05.2016 |
| Year | Result | Venue | Date |
|---|
| 2009 | 39.89 | La Habana (CUB) | 04.07.2009 |
| Year | Result | Venue | Date |
|---|
| 2011 | 1:20.72 | Philadelphia, PA (USA) | 30.04.2011 | | 2014 | 1:25.01 | T. Robinson Stadium, Nassau (BAH) | 24.05.2014 | | 2015 | 1:25.31 | T. Robinson Stadium, Nassau (BAH) | 03.05.2015 |
| Year | Result | Venue | Date |
|---|
| 2009 | 3:07.05 | La Habana (CUB) | 05.07.2009 | | 2010 | 3:00.89 | Eugene, OR (USA) | 12.06.2010 | | 2011 | 3:00.45 | Austin, TX (USA) | 09.04.2011 | | 2012 | 3:01.54 | Austin, TX (USA) | 31.03.2012 | | 2013 | 3:02.21 | Austin, TX (USA) | 30.03.2013 |
| Year | Result | Venue | Date |
|---|
| 2010 | 3:16.42 | Austin, TX (USA) | 02.04.2010 | | 2011 | 3:15.18 | Austin, TX (USA) | 08.04.2011 |
|
