Personal Bests| Event | Result | Wind | Venue | Date |
|---|
| 60m | 7.50 | +1.9 | AP Ranch, Fort Worth, TX (USA) | 20.07.2020 | | 60m ind. | 7.30 | | College Station, TX (USA) | 04.02.2017 | | 100m | 11.35 | +1.2 | Waco, TX (USA) | 21.04.2018 | | 200m | 22.42 | +2.0 | Drake Stadium, Des Moines, IA (USA) | 24.06.2018 | | 200m ind. | 22.92 | | Albuquerque, NM (USA) | 14.02.2014 | | 300m ind. | 36.15 | | Albuquerque, NM (USA) | 04.03.2017 | | 400m | 49.61 | | Khalifa International Stadium, Doha (QAT) | 03.10.2019 | | 400m ind. | 50.46 | | Albuquerque, NM (USA) | 15.03.2014 | | 600m ind. | 1:29.65 | | Armory Track&Field Center, New York, NY (USA) | 10.02.2008 | | 800m | 2:04.83 | | Omaha, NE (USA) | 26.07.2008 | | 800m ind. | 2:07.54 | | New York, NY (USA) | 14.03.2010 | | 4x100m | 43.16 | | Austin, TX (USA) | 02.04.2016 | | 4x200m | 1:31.06 | | T. Robinson Stadium, Nassau (BAH) | 22.04.2017 | | 4x400m | 3:18.92 | | Khalifa International Stadium, Doha (QAT) | 06.10.2019 | | 4x400m ind. | 3:27.40 | | Albuquerque, NM (USA) | 15.03.2014 | | 4x400m | 3:13.20 | | Eugene, OR (USA) | 29.07.2016 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Wind | Venue | Date |
|---|
| 2020 | 7.50 | +1.9 | AP Ranch, Fort Worth, TX (USA) | 20.07.2020 |
| Year | Result | Wind | Venue | Date |
|---|
| 2017 | 11.55 | +0.6 | Austin, TX (USA) | 01.04.2017 | | 2018 | 11.35 | +1.2 | Waco, TX (USA) | 21.04.2018 | | 2020 | 11.88 | +1.9 | AP Ranch, Fort Worth, TX (USA) | 23.07.2020 |
No progression. | Year | Result | Wind | Venue | Date |
|---|
| 2012 | 23.03 | +1.3 | Eugene, OR (USA) | 13.05.2012 | | 2013 | 22.77 | +1.1 | Los Angeles, CA (USA) | 12.05.2013 | | 2014 | 22.92 | -1.6 | Pullman, WA (USA) | 17.05.2014 | | 2015 | 22.70 | +0.1 | Walnut, CA (USA) | 18.04.2015 | | 2016 | 22.50 | +0.1 | Houston, TX (USA) | 23.07.2016 | | 2017 | 22.59 | +0.2 | Olympiastadion, Berlin (GER) | 27.08.2017 | | 2018 | 22.42 | +2.0 | Drake Stadium, Des Moines, IA (USA) | 24.06.2018 | | 2019 | 22.65 | 0.0 | Houston, TX (USA) | 27.06.2019 | | 2020 | 24.57 | +1.0 | AP Ranch, Fort Worth, TX (USA) | 23.07.2020 | | 2021 | 23.34 | +0.2 | Marietta HS, Marietta, GA (USA) | 09.07.2021 | | 2022 | 24.34 | +1.4 | Cushing Stadium, College Station, TX (USA) | 08.04.2022 |
No progression. | Year | Result | Venue | Date |
|---|
| 2020 | 39.53 | AP Ranch, Fort Worth, TX (USA) | 23.07.2020 |
| Year | Result | Venue | Date |
|---|
| 2009 | 56.57 | Icahn Stadium, New York, NY (USA) | 17.04.2009 | | 2011 | 52.93 | Eugene, OR (USA) | 25.06.2011 | | 2012 | 51.22 | Des Moines, IA (USA) | 06.06.2012 | | 2013 | 50.86 | Eugene, OR (USA) | 07.06.2013 | | 2014 | 50.59 | Eugene, OR (USA) | 13.06.2014 | | 2015 | 50.50 | National Stadium, Beijing (CHN) | 25.08.2015 | | 2016 | 49.94 | Hayward Field, Eugene, OR (USA) | 03.07.2016 | | 2017 | 49.92 | Olympic Stadium, London (GBR) | 09.08.2017 | | 2018 | 50.07 | Olympiastadion, Stockholm (SWE) | 10.06.2018 | | 2019 | 49.61 | Khalifa International Stadium, Doha (QAT) | 03.10.2019 | | 2020 | 57.80 | AP Ranch, Fort Worth, TX (USA) | 23.07.2020 | | 2021 | 51.34 | Hayward Field, Eugene, OR (USA) | 18.06.2021 | | 2022 | 52.77 | Billy J. Murphy Track and Field Complex, Memphis, TN (USA) | 30.07.2022 |
| Year | Result | Venue | Date |
|---|
| 2007 | 2:08.36 | Walnut, CA (USA) | 28.07.2007 | | 2008 | 2:04.83 | Omaha, NE (USA) | 26.07.2008 | | 2009 | 2:08.23 | Ypsilanti, MI (USA) | 01.07.2009 | | 2011 | 2:08.45 | Tucson, AZ (USA) | 13.05.2011 | | 2012 | 2:14.25 | Eugene, OR (USA) | 18.03.2012 | | 2013 | 2:13.13 | Eugene, OR (USA) | 16.03.2013 |
| Year | Result | Venue | Date |
|---|
| 2009 | 1.70 | Greensboro, NC (USA) | 28.07.2009 |
| Year | Result | Venue | Date |
|---|
| 2012 | 43.32 | Des Moines, IA (USA) | 06.06.2012 | | 2013 | 43.73 | Eugene, OR (USA) | 05.06.2013 | | 2014 | 43.31 | Walnut, CA (USA) | 19.04.2014 | | 2016 | 43.16 | Austin, TX (USA) | 02.04.2016 | | 2017 | 43.40 | Austin, TX (USA) | 01.04.2017 |
| Year | Result | Venue | Date |
|---|
| 2012 | 1:34.27 | Philadelphia, PA (USA) | 27.04.2012 | | 2017 | 1:31.06 | T. Robinson Stadium, Nassau (BAH) | 22.04.2017 |
| Year | Result | Venue | Date |
|---|
| 2011 | 3:28.18 | Des Moines, IA (USA) | 11.06.2011 | | 2012 | 3:24.54 | Des Moines, IA (USA) | 09.06.2012 | | 2013 | 3:26.73 | Philadelphia, PA (USA) | 27.04.2013 | | 2014 | 3:29.03 | Eugene, OR (USA) | 14.06.2014 | | 2015 | 3:19.39 | T. Robinson Stadium, Nassau (BAH) | 03.05.2015 | | 2016 | 3:19.06 | Estádio Olímpico, Rio de Janeiro (BRA) | 20.08.2016 | | 2017 | 3:19.02 | Olympic Stadium, London (GBR) | 13.08.2017 | | 2019 | 3:18.92 | Khalifa International Stadium, Doha (QAT) | 06.10.2019 |
|
