Personal Bests| Event | Result | Wind | Venue | Date |
|---|
| 100m | 11.93 | -1.4 | New York, NY (USA) | 16.05.2013 | | 200m | 24.12 | -0.5 | Richmond, VA (USA) | 17.03.2012 | | 200m ind. | 24.20 | | Boston, MA (USA) | 25.01.2003 | | 300m ind. | 41.51 | | Ocean Breeze Athl. Complex, New York, NY (USA) | 03.12.2022 | | 400m | 52.38 | | Princeton, NJ (USA) | 21.04.2012 | | 400m ind. | 52.65 | | Boston, MA (USA) | 10.02.2012 | | 500m ind. | 1:10.08 | | New York, NY (USA) | 11.01.2013 | | 600m ind. | 1:30.29 | | Princeton, NJ (USA) | 09.12.2012 | | 800m | 2:07.01 | | Princeton, NJ (USA) | 20.04.2012 | | 800m ind. | 2:09.07 | | New York, NY (USA) | 08.01.2010 | | 4x100m | 46.75 | | Philadelphia, PA (USA) | 24.04.2015 | | 4x400m | 3:26.55 | | Philadelphia, PA (USA) | 28.04.2012 | | 4x400m ind. | 3:36.32 | | Fayetteville, AR (USA) | 09.03.2002 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Wind | Venue | Date |
|---|
| 2002 | 24.63 | +1.6 | Storrs, CT (USA) | 04.05.2002 | | 2007 | 25.15 | | New York, NY (USA) | 13.07.2007 | | 2011 | 24.44 | +0.1 | Holmdel, NJ (USA) | 18.06.2011 | | 2012 | 24.12 | -0.5 | Richmond, VA (USA) | 17.03.2012 | | 2013 | 24.19 | +1.4 | New York, NY (USA) | 30.05.2013 | | 2014 | 24.55 | -0.7 | Princeton, NJ (USA) | 03.05.2014 | | 2017 | 24.85 | +1.1 | Trenton, NJ (USA) | 29.04.2017 |
| Year | Result | Venue | Date |
|---|
| 1999 | 55.50 | Kingston (JAM) | 27.03.1999 | | 2000 | 55.16 | Durham, NC (USA) | 08.04.2000 | | 2002 | 53.32 | Knoxville, TN (USA) | 12.04.2002 | | 2003 | 52.70 | Sacramento, CA (USA) | 12.06.2003 | | 2004 | 53.24 | Knoxville, TN (USA) | 09.04.2004 | | 2007 | 54.57 | New York, NY (USA) | 14.07.2007 | | 2008 | 52.82 | West Long Branch, NJ (USA) | 13.06.2008 | | 2010 | 53.00 | Holmdel, NJ (USA) | 05.06.2010 | | 2011 | 55.14 | Mahwah, NJ (USA) | 22.04.2011 | | 2012 | 52.38 | Princeton, NJ (USA) | 21.04.2012 | | 2013 | 53.22 | Princeton, NJ (USA) | 06.04.2013 | | 2014 | 53.38 | Colts Neck, NJ (USA) | 07.06.2014 | | 2015 | 52.69 | West Long Branch, NJ (USA) | 06.06.2015 | | 2016 | 53.81 | Philadelphia, PA (USA) | 25.06.2016 | | 2017 | 53.89 | Trenton, NJ (USA) | 29.04.2017 | | 2021 | 55.51 | Thomas Edison Park, Edison, NJ (USA) | 23.06.2021 |
| Year | Result | Venue | Date |
|---|
| 2002 | 2:12.40 | Williamsburg, VA (USA) | 06.04.2002 | | 2003 | 2:11.71 | Williamsburg, VA (USA) | 05.04.2003 | | 2007 | 2:14.78 | New York, NY (USA) | 14.07.2007 | | 2010 | 2:14.67 | Palisades Park, NJ (USA) | 10.04.2010 | | 2012 | 2:07.01 | Princeton, NJ (USA) | 20.04.2012 | | 2013 | 2:09.05 | Princeton, NJ (USA) | 19.04.2013 | | 2018 | 2:12.50 | West Long Branch, NJ (USA) | 22.04.2018 |
| Year | Result | Venue | Date |
|---|
| 2010 | 3:38.63 | Philadelphia, PA (USA) | 23.04.2010 | | 2011 | 3:41.07 | Philadelphia, PA (USA) | 29.04.2011 | | 2012 | 3:26.55 | Philadelphia, PA (USA) | 28.04.2012 | | 2014 | 3:39.84 | Philadelphia, PA (USA) | 25.04.2014 | | 2015 | 3:42.13 | Philadelphia, PA (USA) | 24.04.2015 |
|
