Personal Bests| Event | Result | Wind | Venue | Date |
|---|
| 60m ind. | 6.58 | | Albuquerque, NM (USA) | 03.03.2013 | | 100m | 10.21 | +0.7 | Phoenix, AZ (USA) | 21.05.2016 | | 150m | 15.83 | +0.2 | Stade Olympique de la Pontaise, Lausanne (SUI) | 08.05.2021 | | 200m | 20.27 | +1.6 | Greenwood Village, CO (USA) | 01.06.2014 | | 200m ind. | 20.79 | | Albuquerque, NM (USA) | 09.02.2018 | | 400m | 46.91 | | Aurora, IL (USA) | 19.06.2005 | | 400m ind. | 48.17 | | Albuquerque, NM (USA) | 18.01.2014 | | 4x100m | 38.20 | | Lignano Sabbiadoro (ITA) | 19.07.2011 | | 4x400m | 3:07.57 | | Guadalajara (MEX) | 27.10.2011 | | 4x400m ind. | 3:10.82 | | Glasgow (GBR) | 25.01.2014 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Wind | Venue | Date |
|---|
| 2005 | 10.62 | | Aurora, IL (USA) | 17.07.2005 | | 2007 | 10.41 | +1.6 | Laramie, WY (USA) | 28.04.2007 | | 2008 | 10.43 | -1.2 | Boulder, CO (USA) | 17.05.2008 | | 2009 | 10.52 | +0.6 | Boulder, CO (USA) | 21.03.2009 | | 2010 | 10.35 | +1.4 | Columbia, MO (USA) | 16.05.2010 | | 2011 | 10.27 | +1.0 | Boulder, CO (USA) | 09.04.2011 | | 2012 | 10.32 | +1.2 | Walnut, CA (USA) | 20.04.2012 | | 2013 | 10.25 | +1.3 | Longmont, CO (USA) | 03.05.2013 | | 2014 | 10.31 | +0.5 | Longmont, CO (USA) | 02.05.2014 | | 2015 | 10.47 | +0.4 | Tempe, AZ (USA) | 11.04.2015 | | 2016 | 10.21 | +0.7 | Phoenix, AZ (USA) | 21.05.2016 | | 2017 | 10.28 | +0.7 | Boulder, CO (USA) | 08.04.2017 | | 2018 | 10.25 | +1.3 | Golden, CO (USA) | 24.03.2018 | | 2019 | 10.45 | +1.5 | Townsville (AUS) | 26.06.2019 | | 2021 | 10.34 | 0.0 | LAZ Wien, Wien (AUT) | 15.05.2021 | | 2022 | 10.51 | +1.0 | Stade Bouleyres, Bulle (SUI) | 09.07.2022 | | 2023 | 11.02 | +0.7 | National Stadium, Honiara (SOL) | 27.11.2023 |
| Year | Result | Wind | Venue | Date |
|---|
| 2005 | 20.70 | +1.2 | Aurora, IL (USA) | 21.05.2005 | | 2006 | 21.44 | +1.2 | Fort Worth, TX (USA) | 22.04.2006 | | 2007 | 20.64 | -0.2 | Lincoln, NE (USA) | 12.05.2007 | | 2008 | 20.37 | +0.7 | Boulder, CO (USA) | 18.05.2008 | | 2009 | 20.71 | +0.9 | Boulder, CO (USA) | 21.03.2009 | | 2010 | 20.63 | +0.5 | Columbia, MO (USA) | 16.05.2010 | | 2011 | 20.33 | +0.9 | Hayward Field, Eugene, OR (USA) | 26.06.2011 | | 2012 | 20.39 | +1.8 | Walnut, CA (USA) | 21.04.2012 | | 2013 | 20.49 | +1.6 | Walnut, CA (USA) | 20.04.2013 | | 2014 | 20.27 | +1.6 | Greenwood Village, CO (USA) | 01.06.2014 | | 2015 | 20.31 | -0.4 | National Stadium, Beijing (CHN) | 25.08.2015 | | 2016 | 20.44 | +0.1 | Longmont, CO (USA) | 13.05.2016 | | 2017 | 20.61 | +0.3 | Torrance, CA (USA) | 15.04.2017 | | 2018 | 20.72 | +1.8 | Kortrijk (BEL) | 14.07.2018 | | 2019 | 20.55 | +0.4 | Golden, CO (USA) | 14.04.2019 | | 2021 | 21.35 | 0.0 | LAZ Wien, Wien (AUT) | 15.05.2021 | | 2022 | 21.29 | -1.0 | Allmend, Meilen (SUI) | 02.07.2022 | | 2023 | 22.35 | -1.1 | Stadio Comunale, Bellinzona (SUI) | 22.07.2023 |
| Year | Result | Venue | Date |
|---|
| 2005 | 46.91 | Aurora, IL (USA) | 19.06.2005 | | 2007 | 48.19 | Tempe, AZ (USA) | 14.04.2007 | | 2008 | 47.88 | Fort Collins, CO (USA) | 29.03.2008 | | 2009 | 47.50 | Boulder, CO (USA) | 11.04.2009 | | 2010 | 49.41 | Tempe, AZ (USA) | 27.03.2010 | | 2011 | 48.40 | Pueblo, CO (USA) | 26.03.2011 |
| Year | Result | Venue | Date |
|---|
| 2010 | 39.91 | Austin, TX (USA) | 29.05.2010 | | 2011 | 38.20 | Lignano Sabbiadoro (ITA) | 19.07.2011 | | 2017 | 41.88 | Suva (FIJ) | 01.07.2017 | | 2019 | 40.26 | Apia (SAM) | 19.07.2019 | | 2022 | 40.60 | Birmingham (GBR) | 06.08.2022 |
| Year | Result | Venue | Date |
|---|
| 2011 | 3:07.57 | Guadalajara (MEX) | 27.10.2011 |
|
