| |
| 60m |
| Indoor Alltime
Show/hide |
| |
| 2008 |
| Indoor |
| 7.59 | 2h5 | Razorback | Fayetteville AR | 26 Jan |
| 7.62 | 3r2 | Razorback | Fayetteville AR | 26 Jan |
| 2009 |
| Indoor |
| 7.69 | 4h1 | Big 12 v SEC | College Station TX | 31 Jan |
| 2010 |
| Indoor |
| 7.56 | 2h2 | TxA&M Chall | College Station TX | 30 Jan |
| 2011 |
| Indoor |
| 7.52 | 1h3 | Conf Chall | College Station TX | 15 Jan |
| 7.52 | 7 | Conf Chall | College Station TX | 15 Jan |
|
| 2008
7.59iw | 2h5 | Fayetteville AR | 26 Jan | |
| 2009
7.69iw | 4h1 | College Station TX | 31 Jan | |
| 2010
7.56iw | 2h2 | College Station TX | 30 Jan | |
| 2011
7.52iw | 7 | College Station TX | 15 Jan | |
| |
| 100m |
| Outdoor Alltime
Show/hide |
| |
| 2009 |
| Outdoor |
| 11.86 0.0 | 6 | Trojan Inv | Los Angeles CA | 21 Mar |
| 2011 |
| Outdoor |
| 11.49 +3.8 | 2rB | Jones | Gainesville FL | 16 Apr |
| 2013 |
| Outdoor |
| 11.57 +1.6 | 2rB | Hurricane | Coral Gables FL | 13 Apr |
| 2016 |
| Outdoor |
| 11.48 +1.2 | 2rB | Hurricane | Coral Gables FL | 9 Apr |
| 11.64 -0.5 | 3h1 | Spring Inv | Clermont FL | 30 Apr |
|
| 2009
11.86w 0.0 | 6 | Los Angeles CA | 21 Mar | |
| 2011
11.49w +3.8 | 2rB | Gainesville FL | 16 Apr | |
| 2013
11.57w +1.6 | 2rB | Coral Gables FL | 13 Apr | |
| 2016
11.48w +1.2 | 2rB | Coral Gables FL | 9 Apr | |
| |
| 150m |
| Outdoor Alltime
Show/hide |
| |
| 2020 |
| Outdoor |
| 17.41 +0.4 | 1rC | | Marietta GA | 29 Jul |
| 18.02 | 1 | | Marietta GA | 15 Aug |
|
| 2020
17.41w +0.4 | 1rC | Marietta GA | 29 Jul | |
| |
| 200m |
| Outdoor Alltime
Show/hide |
| |
| 2005 |
| Outdoor |
| 24.30 | 1-HS | | Mentor OH | 21 May |
| 2006 |
| Outdoor |
| 24.29 -0.3 | 3-HS | Golden West | Folsom CA | 11 Jun |
| 2008 |
| Indoor |
| 23.75 | 1r5 | Razorback | Fayetteville AR | 25 Jan |
| 23.84 | 2h2 | Big 12 | Lincoln NE | 29 Feb |
| 23.84 | 3r1 | Big 12 | Lincoln NE | 1 Mar |
|
| 23.35 +1.2 | 1r3 | Alumni Gold | Baton Rouge LA | 19 Apr |
| 23.55 +3.9 | 6r1 | Hou Inv | Houston TX | 3 May |
|
| Oversized track |
| 23.68 | 1r14 | Classic | Seattle WA | 16 Feb |
| 2009 |
| Indoor |
| 23.59 | 1r1 | Ark Inv | Fayetteville AR | 9 Jan |
| 23.81 | 3r1 | Big 12 v SEC | College Station TX | 31 Jan |
| 23.57 | 3r3 | TAMU Inv | College Station TX | 14 Feb |
| 23.28 | 2h1 | Big 12 | College Station TX | 27 Feb |
| 23.35 | 2r1 | Big 12 | College Station TX | 28 Feb |
|
| 23.15 0.0 | 1r4 | AzSt Inv | Tempe AZ | 28 Mar |
| 23.24 +3.9 | 5r1 | Texas Inv | Austin TX | 2 May |
| 23.69 -0.1 | 2h4 | Big 12 | Lubbock TX | 16 May |
| 2010 |
| Indoor |
| 23.45 | 2r14 | TAMU Inv | College Station TX | 16 Jan |
| 23.34 | 1r1 | TxA&M Chall | College Station TX | 30 Jan |
|
| 23.31 0.0 | 1 | Az St Inv | Tempe AZ | 27 Mar |
| 23.05 +1.6 | 2h3 | Big 12 | Columbia MO | 14 May |
| 23.16 +0.7 | 4 | Big 12 | Columbia MO | 16 May |
|
| Oversized track |
| 23.47 | 1h3 | Big 12 | Ames IA | 26 Feb |
| 23.18 | 2r2 | Big 12 | Ames IA | 27 Feb |
| 2011 |
| Indoor |
| 23.25 | 1 | Conf Chall | College Station TX | 15 Jan |
| 22.95 | 1 | TAMU v LSU | College Station TX | 22 Jan |
| 23.18 | 1 | TAMU Chall | College Station TX | 29 Jan |
| 22.97 | 1h1 | Big 12 | Lincoln NE | 25 Feb |
| 23.05 | 2 | Big 12 | Lincoln NE | 26 Feb |
|
| 23.40 -0.4 | 1 | AzSt Inv | Tempe AZ | 26 Mar |
| 23.02 -1.7 | 1h3 | Big 12 | Norman OK | 14 May |
| 23.07 -0.3 | 5 | Big 12 | Norman OK | 15 May |
| 23.18 +1.5 | 2 | Delogu | Nuoro | 13 Jul |
| 23.33 -0.8 | 5 | | Padova | 17 Jul |
| 2012 |
| Outdoor |
| 23.42 -1.0 | 1 | Twilight | Huntsville TX | 3 May |
| 23.31 0.0 | 2 | | Houston TX | 31 May |
| 2013 |
| Indoor |
| 23.45 | 1rB | TAMU Chall | College Station TX | 26 Jan |
|
| 23.02 +1.1 | 2 | Castillo | Tempe AZ | 16 Mar |
| 22.81 +0.1 | 3 | Hurricane | Coral Gables FL | 13 Apr |
| 23.38 -0.3 | 4 | Atlanta GP | Atlanta GA | 17 May |
| 2014 |
| Indoor |
| 23.28 | 2 | TAMU Inv | College Station TX | 15 Feb |
|
| 22.87 +3.5 | 2 | MSR | Walnut CA | 19 Apr |
| 23.08 -0.3 | 1 | ATL | Houston TX | 6 Jun |
| 2015 |
| Outdoor |
| 23.08 -0.3 | 3 | FloridaR | Gainesville FL | 2 Apr |
| 23.14 +2.1 | 4 | | Clermont FL | 18 Apr |
| 23.20 +4.1 | 2 | BAYTAF | Tampa FL | 22 May |
| 23.57 -0.1 | 4 | ATL | Atlanta GA | 1 Aug |
| 2016 |
| Indoor |
| 23.62 | 2 | KMS Inv | Birmingham AL | 31 Jan |
|
| 22.94 +1.7 | 3 | Hurricane | Coral Gables FL | 9 Apr |
| 22.85 +2.3 | 1rC | Spring Inv | Clermont FL | 30 Apr |
| 2017 |
| Indoor |
| 23.48 | 2r1 | | College Station TX | 18 Feb |
|
| 23.56 +1.6 | 6 | FloridaR | Gainesville FL | 30 Mar |
| 23.37 +2.1 | 2 | | Fort Lauderdale FL | 19 May |
| 2018 |
| Indoor |
| 23.48 | 2 | | Boston MA | 27 Jan |
|
| 23.56 +0.4 | 2 | | Jacksonville FL | 23 Mar |
| 22.74 +0.6 | 2 | | Coral Gables FL | 7 Apr |
| 23.40 +2.5 | 5rB | MSR | Torrance CA | 21 Apr |
| 23.37 -0.7 | 1 | | Hamilton | 11 May |
| 2019 |
| Outdoor |
| 23.29 +3.4 | 4 | | College Station TX | 27 Apr |
| 2020 |
| Outdoor |
| 23.17 +1.5 | 2rB | | Clermont FL | 25 Jul |
| 23.56 0.0 | 1rB | | Marietta GA | 29 Jul |
| 23.52 +0.5 | 1 | | Marietta GA | 15 Aug |
| 23.34 +2.1 | 2rB | | Des Moines IA | 29 Aug |
|
| 2005
24.30w | 1-HS | Mentor OH | 21 May | |
| 2006
24.29w -0.3 | 3-HS | Folsom CA | 11 Jun | |
| 2008
23.35w +1.2 | 1r3 | Baton Rouge LA | 19 Apr | |
| 2009
23.15w 0.0 | 1r4 | Tempe AZ | 28 Mar | |
| 2010
23.05w +1.6 | 2h3 | Columbia MO | 14 May | |
| 2011
23.02w -1.7 | 1h3 | Norman OK | 14 May | |
| 2012
23.31w 0.0 | 2 | Houston TX | 31 May | |
| 2013
22.81w +0.1 | 3 | Coral Gables FL | 13 Apr | |
| 2014
22.87w +3.5 | 2 | Walnut CA | 19 Apr | |
| 2014
23.08w -0.3 | 1 | Houston TX | 6 Jun | |
| 2015
23.08w -0.3 | 3 | Gainesville FL | 2 Apr | |
| 2016
22.94w +1.7 | 3 | Coral Gables FL | 9 Apr | |
| 2016
22.85w +2.3 | 1rC | Clermont FL | 30 Apr | |
| 2017
23.56w +1.6 | 6 | Gainesville FL | 30 Mar | |
| 2017
23.37w +2.1 | 2 | Fort Lauderdale FL | 19 May | |
| 2018
22.74w +0.6 | 2 | Coral Gables FL | 7 Apr | |
| 2019
23.29w +3.4 | 4 | College Station TX | 27 Apr | |
| 2020
23.17w +1.5 | 2rB | Clermont FL | 25 Jul | |
| Indoor Alltime
Show/hide |
| |
| 2005 |
| Outdoor |
| 24.30 | 1-HS | | Mentor OH | 21 May |
| 2006 |
| Outdoor |
| 24.29 -0.3 | 3-HS | Golden West | Folsom CA | 11 Jun |
| 2008 |
| Indoor |
| 23.75 | 1r5 | Razorback | Fayetteville AR | 25 Jan |
| 23.84 | 2h2 | Big 12 | Lincoln NE | 29 Feb |
| 23.84 | 3r1 | Big 12 | Lincoln NE | 1 Mar |
|
| 23.35 +1.2 | 1r3 | Alumni Gold | Baton Rouge LA | 19 Apr |
| 23.55 +3.9 | 6r1 | Hou Inv | Houston TX | 3 May |
|
| Oversized track |
| 23.68 | 1r14 | Classic | Seattle WA | 16 Feb |
| 2009 |
| Indoor |
| 23.59 | 1r1 | Ark Inv | Fayetteville AR | 9 Jan |
| 23.81 | 3r1 | Big 12 v SEC | College Station TX | 31 Jan |
| 23.57 | 3r3 | TAMU Inv | College Station TX | 14 Feb |
| 23.28 | 2h1 | Big 12 | College Station TX | 27 Feb |
| 23.35 | 2r1 | Big 12 | College Station TX | 28 Feb |
|
| 23.15 0.0 | 1r4 | AzSt Inv | Tempe AZ | 28 Mar |
| 23.24 +3.9 | 5r1 | Texas Inv | Austin TX | 2 May |
| 23.69 -0.1 | 2h4 | Big 12 | Lubbock TX | 16 May |
| 2010 |
| Indoor |
| 23.45 | 2r14 | TAMU Inv | College Station TX | 16 Jan |
| 23.34 | 1r1 | TxA&M Chall | College Station TX | 30 Jan |
|
| 23.31 0.0 | 1 | Az St Inv | Tempe AZ | 27 Mar |
| 23.05 +1.6 | 2h3 | Big 12 | Columbia MO | 14 May |
| 23.16 +0.7 | 4 | Big 12 | Columbia MO | 16 May |
|
| Oversized track |
| 23.47 | 1h3 | Big 12 | Ames IA | 26 Feb |
| 23.18 | 2r2 | Big 12 | Ames IA | 27 Feb |
| 2011 |
| Indoor |
| 23.25 | 1 | Conf Chall | College Station TX | 15 Jan |
| 22.95 | 1 | TAMU v LSU | College Station TX | 22 Jan |
| 23.18 | 1 | TAMU Chall | College Station TX | 29 Jan |
| 22.97 | 1h1 | Big 12 | Lincoln NE | 25 Feb |
| 23.05 | 2 | Big 12 | Lincoln NE | 26 Feb |
|
| 23.40 -0.4 | 1 | AzSt Inv | Tempe AZ | 26 Mar |
| 23.02 -1.7 | 1h3 | Big 12 | Norman OK | 14 May |
| 23.07 -0.3 | 5 | Big 12 | Norman OK | 15 May |
| 23.18 +1.5 | 2 | Delogu | Nuoro | 13 Jul |
| 23.33 -0.8 | 5 | | Padova | 17 Jul |
| 2012 |
| Outdoor |
| 23.42 -1.0 | 1 | Twilight | Huntsville TX | 3 May |
| 23.31 0.0 | 2 | | Houston TX | 31 May |
| 2013 |
| Indoor |
| 23.45 | 1rB | TAMU Chall | College Station TX | 26 Jan |
|
| 23.02 +1.1 | 2 | Castillo | Tempe AZ | 16 Mar |
| 22.81 +0.1 | 3 | Hurricane | Coral Gables FL | 13 Apr |
| 23.38 -0.3 | 4 | Atlanta GP | Atlanta GA | 17 May |
| 2014 |
| Indoor |
| 23.28 | 2 | TAMU Inv | College Station TX | 15 Feb |
|
| 22.87 +3.5 | 2 | MSR | Walnut CA | 19 Apr |
| 23.08 -0.3 | 1 | ATL | Houston TX | 6 Jun |
| 2015 |
| Outdoor |
| 23.08 -0.3 | 3 | FloridaR | Gainesville FL | 2 Apr |
| 23.14 +2.1 | 4 | | Clermont FL | 18 Apr |
| 23.20 +4.1 | 2 | BAYTAF | Tampa FL | 22 May |
| 23.57 -0.1 | 4 | ATL | Atlanta GA | 1 Aug |
| 2016 |
| Indoor |
| 23.62 | 2 | KMS Inv | Birmingham AL | 31 Jan |
|
| 22.94 +1.7 | 3 | Hurricane | Coral Gables FL | 9 Apr |
| 22.85 +2.3 | 1rC | Spring Inv | Clermont FL | 30 Apr |
| 2017 |
| Indoor |
| 23.48 | 2r1 | | College Station TX | 18 Feb |
|
| 23.56 +1.6 | 6 | FloridaR | Gainesville FL | 30 Mar |
| 23.37 +2.1 | 2 | | Fort Lauderdale FL | 19 May |
| 2018 |
| Indoor |
| 23.48 | 2 | | Boston MA | 27 Jan |
|
| 23.56 +0.4 | 2 | | Jacksonville FL | 23 Mar |
| 22.74 +0.6 | 2 | | Coral Gables FL | 7 Apr |
| 23.40 +2.5 | 5rB | MSR | Torrance CA | 21 Apr |
| 23.37 -0.7 | 1 | | Hamilton | 11 May |
| 2019 |
| Outdoor |
| 23.29 +3.4 | 4 | | College Station TX | 27 Apr |
| 2020 |
| Outdoor |
| 23.17 +1.5 | 2rB | | Clermont FL | 25 Jul |
| 23.56 0.0 | 1rB | | Marietta GA | 29 Jul |
| 23.52 +0.5 | 1 | | Marietta GA | 15 Aug |
| 23.34 +2.1 | 2rB | | Des Moines IA | 29 Aug |
|
| 2008
23.75iw | 1r5 | Fayetteville AR | 25 Jan | |
| 2009
23.28iw | 2h1 | College Station TX | 27 Feb | |
| 2010
23.34iw | 1r1 | College Station TX | 30 Jan | |
| 2011
22.95iw | 1 | College Station TX | 22 Jan | |
| 2013
23.45iw | 1rB | College Station TX | 26 Jan | |
| 2014
23.28iw | 2 | College Station TX | 15 Feb | |
| 2016
23.62iw | 2 | Birmingham AL | 31 Jan | |
| 2017
23.48iw | 2r1 | College Station TX | 18 Feb | |
| 2018
23.48iw | 2 | Boston MA | 27 Jan | |
| |
| 200m Straight |
| Outdoor Alltime
Show/hide |
| |
| 2019 |
| Outdoor |
| 23.46 +0.1 | 5 | adidas | Boston MA | 16 Jun |
|
| 2019
23.46w +0.1 | 5 | Boston MA | 16 Jun | |
| |
| 300m |
| Outdoor Alltime
Show/hide |
| |
| 2006 |
| Outdoor |
| 37.66 | 3 | Road to '08 | Eugene OR | 8 Aug |
| 2015 |
| Indoor |
| 37.32 | 3 | New Balance | Boston MA | 7 Feb |
| 36.87 | 1h2 | NC | Boston MA | 28 Feb |
| 36.65 | 2 | NC | Boston MA | 28 Feb |
| 2016 |
| Indoor |
| 36.94 | 2 | New Balance | Boston MA | 14 Feb |
| 2017 |
| Indoor |
| 37.37 | 2 | New Balance | Boston MA | 28 Jan |
| 37.08A | 2h2 | NC | Albuquerque NM | 4 Mar |
| 36.87A | 3 | NC | Albuquerque NM | 4 Mar |
| 2018 |
| Indoor |
| 37.35 | 1 | | Birmingham AL | 12 Jan |
| 2020 |
| Indoor |
| 38.11 | 2 | | Birmingham AL | 10 Jan |
| 37.58 | 2 | New Balance | Boston MA | 25 Jan |
|
| 36.84 | 2 | | Alachua FL | 5 Jul |
|
| 2006
37.66w | 3 | Eugene OR | 8 Aug | |
| 2020
36.84w | 2 | Alachua FL | 5 Jul | |
| Indoor Alltime
Show/hide |
| |
| 2006 |
| Outdoor |
| 37.66 | 3 | Road to '08 | Eugene OR | 8 Aug |
| 2015 |
| Indoor |
| 37.32 | 3 | New Balance | Boston MA | 7 Feb |
| 36.87 | 1h2 | NC | Boston MA | 28 Feb |
| 36.65 | 2 | NC | Boston MA | 28 Feb |
| 2016 |
| Indoor |
| 36.94 | 2 | New Balance | Boston MA | 14 Feb |
| 2017 |
| Indoor |
| 37.37 | 2 | New Balance | Boston MA | 28 Jan |
| 37.08A | 2h2 | NC | Albuquerque NM | 4 Mar |
| 36.87A | 3 | NC | Albuquerque NM | 4 Mar |
| 2018 |
| Indoor |
| 37.35 | 1 | | Birmingham AL | 12 Jan |
| 2020 |
| Indoor |
| 38.11 | 2 | | Birmingham AL | 10 Jan |
| 37.58 | 2 | New Balance | Boston MA | 25 Jan |
|
| 36.84 | 2 | | Alachua FL | 5 Jul |
|
| 2015
36.65iw | 2 | Boston MA | 28 Feb | |
| 2016
36.94iw | 2 | Boston MA | 14 Feb | |
| 2017
36.87Aiw | 3 | Albuquerque NM | 4 Mar | |
| 2018
37.35iw | 1 | Birmingham AL | 12 Jan | |
| 2020
37.58iw | 2 | Boston MA | 25 Jan | |
| |
| 400m |
| Outdoor Alltime
Show/hide |
| |
| 2004 |
| Outdoor |
| 55.22 | 1-HS | | Austintown OH | 29 May |
| 2005 |
| Outdoor |
| 52.93 | 3r6-HS | Nike | Greensboro NC | 18 Jun |
| 2006 |
| Indoor |
| 56.44 | 1-HS | | Cleveland OH | 4 Feb |
|
| 52.16 | 1-HS | Golden West | Folsom CA | 11 Jun |
| 52.04 | 1r6-HS | Nike | Greensboro NC | 17 Jun |
| 53.05 | 1h1-19 | NC-j | Indianapolis IN | 23 Jun |
| 51.89 | 1-19 | NC-j | Indianapolis IN | 24 Jun |
| 53.61 | 1h2-19 | WJ | Beijing | 15 Aug |
| 52.97 | 4s3-19 | WJ | Beijing | 16 Aug |
| 52.51 | 5-19 | WJ | Beijing | 17 Aug |
| 2007 |
| Indoor |
| 55.22 | 1h6-HS | Nike | Landover MD | 10 Mar |
| 55.24 | 1r2-HS | Nike | Landover MD | 10 Mar |
|
| 53.29 | 1h1-HS | OH HS Ch D1 | Columbus OH | 1 Jun |
| 51.63 | 1-HS | OH HS Ch D1 | Columbus OH | 2 Jun |
| 52.07 | 1-HS | Golden West | Folsom CA | 10 Jun |
| 52.43 | 1r7-HS | Nike | Greensboro NC | 16 Jun |
| 53.77 | 1h3-19 | NC-j | Indianapolis IN | 22 Jun |
| 52.12 | 1-19 | NC-j | Indianapolis IN | 23 Jun |
| 52.88 | 2h1-19 | PanAmC | São Paulo | 6 Jul |
| 51.91 | 3-19 | PanAmC | São Paulo | 7 Jul |
| 2008 |
| Indoor |
| 53.90 | 1h4 | Coll Inv | New York NY | 8 Feb |
| 53.02 | 1r2 | Coll Inv | New York NY | 9 Feb |
| 53.99 | 1h4 | Big 12 | Lincoln NE | 29 Feb |
| 52.61 | 1r2 | Big 12 | Lincoln NE | 1 Mar |
| 52.77 | 2h3 | NCAA | Fayetteville AR | 14 Mar |
| 52.48 | 3r2 | NCAA | Fayetteville AR | 15 Mar |
|
| 52.04 | 1r1 | Johnson/JJK | Westwood CA | 12 Apr |
| 52.11 | 1r1 | Alumni Gold | Baton Rouge LA | 19 Apr |
| 52.75A | 1h1 | Big 12 | Boulder CO | 17 May |
| 51.09A | 1 | Big 12 | Boulder CO | 18 May |
| 53.06 | 1h2 | Midwest | Lincoln NE | 30 May |
| 51.47 | 1 | Midwest | Lincoln NE | 31 May |
| 53.35 | 1h5 | NCAA | Des Moines IA | 11 Jun |
| 52.30 | 4s2 | NCAA | Des Moines IA | 13 Jun |
| 51.75 | 4 | NCAA | Des Moines IA | 14 Jun |
| 52.23 | 1-19 | NC-j | Columbus OH | 22 Jun |
| 53.65 | 1h4-19 | WJ | Bydgoszcz | 8 Jul |
| 52.59 | 1s3-19 | WJ | Bydgoszcz | 9 Jul |
| 52.09 | 2-19 | WJ | Bydgoszcz | 10 Jul |
|
| Oversized track |
| 52.87 | 3r1 | McCravy | Lexington KY | 2 Feb |
| 2009 |
| Indoor |
| 52.86 | 1 | TAMU v Tenn | College Station TX | 24 Jan |
| 52.44 | 1h3 | New Balance | New York NY | 6 Feb |
| 52.44 | 3 | New Balance | New York NY | 7 Feb |
| 52.99 | 1h1 | Big 12 | College Station TX | 27 Feb |
| 52.35 | 1r2 | Big 12 | College Station TX | 28 Feb |
| 52.80 | 1h5 | NCAA | College Station TX | 13 Mar |
| 51.77 | 1r2 | NCAA | College Station TX | 14 Mar |
|
| 51.52 | 1r2 | Johnson/JJK | Westwood CA | 11 Apr |
| 52.26 | 1r3 | Alumni Gold | Baton Rouge LA | 18 Apr |
| 53.12 | 1h2 | Big 12 | Lubbock TX | 16 May |
| 51.53 | 1 | Big 12 | Lubbock TX | 17 May |
| 53.11 | 1h4 | Midwest | Norman OK | 29 May |
| 51.24 | 1 | Midwest | Norman OK | 30 May |
| 51.61 | 1h1 | NCAA | Fayetteville AR | 10 Jun |
| 51.76 | 2s2 | NCAA | Fayetteville AR | 12 Jun |
| 50.56 | 2 | NCAA | Fayetteville AR | 13 Jun |
| 52.78 | 3h3 | NC | Eugene OR | 25 Jun |
| 51.88 | 3s2 | NC | Eugene OR | 26 Jun |
| 50.81 | 3 | NC | Eugene OR | 27 Jun |
| 51.72 | 2h2 | WC | Berlin | 15 Aug |
| 51.20 | 4s1 | WC | Berlin | 16 Aug |
| 2010 |
| Indoor |
| 52.27 | 1 | TxAM v Tx | College Station TX | 23 Jan |
| 52.81 | 1h2 | Coll Inv | New York NY | 5 Feb |
| 52.60 | 1 | Coll Inv | New York NY | 6 Feb |
| 52.25 | 1h3 | NCAA | Fayetteville AR | 12 Mar |
| 52.08 | 2r2 | NCAA | Fayetteville AR | 13 Mar |
|
| 51.64 | 1 | Pepsi Team | Eugene OR | 10 Apr |
| 51.65 | 1 | Johnson | Waco TX | 17 Apr |
| 52.41 | 1h2 | Big 12 | Columbia MO | 14 May |
| 52.08 | 1 | Big 12 | Columbia MO | 16 May |
| 51.25 | 1h5 | West Regional | Austin TX | 27 May |
| 51.35 | 1q2 | West Regional | Austin TX | 28 May |
| 52.42 | 1s1 | NCAA | Eugene OR | 9 Jun |
| 51.02 | 2 | NCAA | Eugene OR | 11 Jun |
|
| Oversized track |
| 53.24 | 1h4 | Big 12 | Ames IA | 26 Feb |
| 51.15 | 1r2 | Big 12 | Ames IA | 27 Feb |
| 2011 |
| Indoor |
| 52.97 | 1 | TAMU v LSU | College Station TX | 22 Jan |
| 53.06 | 1h4 | New Balance | New York NY | 4 Feb |
| 52.25 | 1 | New Balance | New York NY | 5 Feb |
| 52.52 | 1 | TAMU Chall | College Station TX | 12 Feb |
| 52.95 | 1h3 | Big 12 | Lincoln NE | 25 Feb |
| 51.68 | 1 | Big 12 | Lincoln NE | 26 Feb |
| 51.64 | 1h2 | NCAA | College Station TX | 11 Mar |
| 50.79 | 1rB | NCAA | College Station TX | 12 Mar |
|
| 51.55 | 1 | LSU Inv | Baton Rouge LA | 2 Apr |
| 52.37 | 2 | Johnson | Waco TX | 23 Apr |
| 52.19 | 1h1 | Big 12 | Norman OK | 14 May |
| 51.68 | 2 | Big 12 | Norman OK | 15 May |
| 53.83 | 1h1 | West Prelim | Eugene OR | 26 May |
| 51.81 | 1q3 | West Prelim | Eugene OR | 27 May |
| 51.24 | 1h1 | NCAA | Des Moines IA | 8 Jun |
| 51.10 | 1 | NCAA | Des Moines IA | 10 Jun |
| 52.53 | 2h3 | NC | Eugene OR | 23 Jun |
| 51.32 | 3s1 | NC | Eugene OR | 24 Jun |
| 51.06 | 4 | NC | Eugene OR | 25 Jun |
| 51.20 | 6 | Aviva | London | 6 Aug |
| 52.40 | 2h2 | WC | Daegu | 27 Aug |
| 51.27 | 3s3 | WC | Daegu | 28 Aug |
| 2012 |
| Outdoor |
| 53.16 | 3 | McDonnell | Fayetteville AR | 21 Apr |
| 52.18 | 1 | Red Raider | Lubbock TX | 5 May |
| 51.25 | 3 | Ponce GP | Ponce | 12 May |
| 51.19 | 6 | Diamond | New York NY | 9 Jun |
| 51.75 | 2h1 | OT | Eugene OR | 22 Jun |
| 51.59 | 3s2 | OT | Eugene OR | 23 Jun |
| 51.52 | 7 | OT | Eugene OR | 24 Jun |
| 52.08 | 6 | Aviva | London | 14 Jul |
| 2013 |
| Indoor |
| 53.81 | 4 | BIG | Boston MA | 2 Feb |
| 52.44 | 2 | TAMU Inv | College Station TX | 9 Feb |
|
| 51.55 | 1 | Trojan Inv | Los Angeles CA | 23 Mar |
| 51.62 | 1 | Alumni Gold | Baton Rouge LA | 20 Apr |
| 51.47 | 5 | adidas | New York NY | 25 May |
| 52.75 | 4h2 | NC | Des Moines IA | 20 Jun |
| 51.51 | 3s1 | NC | Des Moines IA | 21 Jun |
| 51.06 | 5 | NC | Des Moines IA | 22 Jun |
| 52.07 | 4 | Stanislas | Tomblaine | 2 Jul |
| 52.30 | 5 | Gyulai | Budapest | 10 Jul |
| 51.79 | 1 | Spitzen | Luzern | 17 Jul |
| 51.38 | 5 | Sainsbury's | London | 27 Jul |
| 51.64 | 2 | Gugl | Linz | 26 Aug |
| 51.05 | 1 | Città | Padova | 1 Sep |
| 2014 |
| Indoor |
| 53.19 | 3 | New Balance | Boston MA | 8 Feb |
|
| 51.59 | 1 | Sun Angel | Tempe AZ | 12 Apr |
| 51.82 | 3 | GP | Ponce | 17 May |
| 52.16 | 7 | adidas | New York NY | 14 Jun |
| 51.14 | 1h1 | NC | Sacramento CA | 26 Jun |
| 51.46 | 3s2 | NC | Sacramento CA | 27 Jun |
| 50.81 | 4 | NC | Sacramento CA | 28 Jun |
| 53.05 | 4 | FlameG | Amsterdam | 22 Aug |
| 51.63 | 3 | Sainsbury's | Birmingham | 24 Aug |
| 2015 |
| Outdoor |
| 52.14 | 6 | DrakeR | Des Moines IA | 25 Apr |
| 51.83 | 1 | BAYTAF | Tampa FL | 22 May |
| 53.06 | 4 | Sainsbury's | Birmingham | 7 Jun |
| 51.51 | 6 | adidas | New York NY | 13 Jun |
| 51.62 | 3h2 | NC | Eugene OR | 25 Jun |
| 50.68 | 4s2 | NC | Eugene OR | 26 Jun |
| 51.48 | 6 | NC | Eugene OR | 27 Jun |
| 51.03 | 2 | Classic | Edmonton | 12 Jul |
| 2016 |
| Indoor |
| 53.03 | 3 | Thomas | College Station TX | 6 Feb |
| 53.93 | 3h3 | NC | Portland OR | 11 Mar |
|
| 51.76 | 4 | Brown | Nassau | 16 Apr |
| 52.78 | 1 | Adidas | Herzogenaurach | 13 May |
| 51.88 | 3 | GSpike | Ostrava | 20 May |
| 52.52 | 4h4 | NC | Eugene OR | 1 Jul |
| 2017 |
| Outdoor |
| 52.41 | 2 | | St. Georges | 8 Apr |
| 51.82 | 2 | | Baton Rouge LA | 22 Apr |
| 51.20 | 1 | Jones | Gainesville FL | 28 Apr |
| 53.44 | 6 | BostonG | Somerville MA | 2 Jun |
| 51.90 | 4h1 | NC | Sacramento CA | 22 Jun |
| 51.27 | 4s1 | NC | Sacramento CA | 23 Jun |
| 50.85 | 7 | NC | Sacramento CA | 24 Jun |
| 53.03 | 7 | Gyulai | Székesfehérvár | 4 Jul |
| 51.42 | 1rB | | Lignano Sabbiadoro | 12 Jul |
| 51.82 | 2 | | Padova | 16 Jul |
| 51.85 | 3 | | Bellinzona | 18 Jul |
| 2018 |
| Indoor |
| 52.81 | 3 | | Boston MA | 27 Jan |
| 52.66 | 2 | | College Station TX | 3 Feb |
| 52.42A | 3h1 | NC | Albuquerque NM | 17 Feb |
| 52.29A | 5rB | NC | Albuquerque NM | 18 Feb |
|
| 50.75 | 2 | | Gainesville FL | 13 Apr |
| 51.31 | 1 | | Hamilton | 11 May |
| 50.52 | 1 | | Kingston | 19 May |
| 50.89 | 4 | Pre | Eugene OR | 26 May |
| 50.57 | 4 | Bislett | Oslo | 7 Jun |
| 50.55 | 3 | Bauhaus | Stockholm/S | 10 Jun |
| 51.97 | 2h4 | NC | Des Moines IA | 21 Jun |
| 50.65 | 1s2 | NC | Des Moines IA | 22 Jun |
| 50.08 | 2 | NC | Des Moines IA | 23 Jun |
| 50.39 | 2 | Meet Paris | Paris | 30 Jun |
| 50.40 | 2 | Athletissima | Lausanne | 5 Jul |
| 51.58 | 7 | Herc | Monaco | 20 Jul |
| 51.68 | 3 | Skolimowska | Chorzów | 22 Aug |
| 51.47 | 6 | VD | Bruxelles | 31 Aug |
| 2019 |
| Outdoor |
| 51.40 | 5 | Diamond | Shanghai | 18 May |
| 51.55 | 4 | GGala | Roma | 6 Jun |
| 52.25 | 3h3 | NC | Des Moines IA | 25 Jul |
| 51.89 | 3s1 | NC | Des Moines IA | 26 Jul |
| 51.28 | 5 | NC | Des Moines IA | 27 Jul |
| 52.60 | 8 | WK | Zürich | 29 Aug |
| 2020 |
| Indoor |
| 53.47 | 1 | | College Station TX | 17 Jan |
|
| 51.71 | 2 | | Marietta GA | 1 Aug |
| 52.40 | 2 | | Marietta GA | 22 Aug |
|
| 2004
55.22w | 1-HS | Austintown OH | 29 May | |
| 2005
52.93w | 3r6-HS | Greensboro NC | 18 Jun | |
| 2006
51.89w | 1-19 | Indianapolis IN | 24 Jun | |
| 2007
51.63w | 1-HS | Columbus OH | 2 Jun | |
| 2008
51.09Aw | 1 | Boulder CO | 18 May | |
| 2009
50.56w | 2 | Fayetteville AR | 13 Jun | |
| 2010
51.02w | 2 | Eugene OR | 11 Jun | |
| 2011
51.06w | 4 | Eugene OR | 25 Jun | |
| 2012
51.19w | 6 | New York NY | 9 Jun | |
| 2013
51.05w | 1 | Padova | 1 Sep | |
| 2014
50.81w | 4 | Sacramento CA | 28 Jun | |
| 2015
50.68w | 4s2 | Eugene OR | 26 Jun | |
| 2016
51.76w | 4 | Nassau | 16 Apr | |
| 2017
50.85w | 7 | Sacramento CA | 24 Jun | |
| 2018
50.08w | 2 | Des Moines IA | 23 Jun | |
| 2019
51.28w | 5 | Des Moines IA | 27 Jul | |
| 2020
51.71w | 2 | Marietta GA | 1 Aug | |
| Indoor Alltime
Show/hide |
| |
| 2004 |
| Outdoor |
| 55.22 | 1-HS | | Austintown OH | 29 May |
| 2005 |
| Outdoor |
| 52.93 | 3r6-HS | Nike | Greensboro NC | 18 Jun |
| 2006 |
| Indoor |
| 56.44 | 1-HS | | Cleveland OH | 4 Feb |
|
| 52.16 | 1-HS | Golden West | Folsom CA | 11 Jun |
| 52.04 | 1r6-HS | Nike | Greensboro NC | 17 Jun |
| 53.05 | 1h1-19 | NC-j | Indianapolis IN | 23 Jun |
| 51.89 | 1-19 | NC-j | Indianapolis IN | 24 Jun |
| 53.61 | 1h2-19 | WJ | Beijing | 15 Aug |
| 52.97 | 4s3-19 | WJ | Beijing | 16 Aug |
| 52.51 | 5-19 | WJ | Beijing | 17 Aug |
| 2007 |
| Indoor |
| 55.22 | 1h6-HS | Nike | Landover MD | 10 Mar |
| 55.24 | 1r2-HS | Nike | Landover MD | 10 Mar |
|
| 53.29 | 1h1-HS | OH HS Ch D1 | Columbus OH | 1 Jun |
| 51.63 | 1-HS | OH HS Ch D1 | Columbus OH | 2 Jun |
| 52.07 | 1-HS | Golden West | Folsom CA | 10 Jun |
| 52.43 | 1r7-HS | Nike | Greensboro NC | 16 Jun |
| 53.77 | 1h3-19 | NC-j | Indianapolis IN | 22 Jun |
| 52.12 | 1-19 | NC-j | Indianapolis IN | 23 Jun |
| 52.88 | 2h1-19 | PanAmC | São Paulo | 6 Jul |
| 51.91 | 3-19 | PanAmC | São Paulo | 7 Jul |
| 2008 |
| Indoor |
| 53.90 | 1h4 | Coll Inv | New York NY | 8 Feb |
| 53.02 | 1r2 | Coll Inv | New York NY | 9 Feb |
| 53.99 | 1h4 | Big 12 | Lincoln NE | 29 Feb |
| 52.61 | 1r2 | Big 12 | Lincoln NE | 1 Mar |
| 52.77 | 2h3 | NCAA | Fayetteville AR | 14 Mar |
| 52.48 | 3r2 | NCAA | Fayetteville AR | 15 Mar |
|
| 52.04 | 1r1 | Johnson/JJK | Westwood CA | 12 Apr |
| 52.11 | 1r1 | Alumni Gold | Baton Rouge LA | 19 Apr |
| 52.75A | 1h1 | Big 12 | Boulder CO | 17 May |
| 51.09A | 1 | Big 12 | Boulder CO | 18 May |
| 53.06 | 1h2 | Midwest | Lincoln NE | 30 May |
| 51.47 | 1 | Midwest | Lincoln NE | 31 May |
| 53.35 | 1h5 | NCAA | Des Moines IA | 11 Jun |
| 52.30 | 4s2 | NCAA | Des Moines IA | 13 Jun |
| 51.75 | 4 | NCAA | Des Moines IA | 14 Jun |
| 52.23 | 1-19 | NC-j | Columbus OH | 22 Jun |
| 53.65 | 1h4-19 | WJ | Bydgoszcz | 8 Jul |
| 52.59 | 1s3-19 | WJ | Bydgoszcz | 9 Jul |
| 52.09 | 2-19 | WJ | Bydgoszcz | 10 Jul |
|
| Oversized track |
| 52.87 | 3r1 | McCravy | Lexington KY | 2 Feb |
| 2009 |
| Indoor |
| 52.86 | 1 | TAMU v Tenn | College Station TX | 24 Jan |
| 52.44 | 1h3 | New Balance | New York NY | 6 Feb |
| 52.44 | 3 | New Balance | New York NY | 7 Feb |
| 52.99 | 1h1 | Big 12 | College Station TX | 27 Feb |
| 52.35 | 1r2 | Big 12 | College Station TX | 28 Feb |
| 52.80 | 1h5 | NCAA | College Station TX | 13 Mar |
| 51.77 | 1r2 | NCAA | College Station TX | 14 Mar |
|
| 51.52 | 1r2 | Johnson/JJK | Westwood CA | 11 Apr |
| 52.26 | 1r3 | Alumni Gold | Baton Rouge LA | 18 Apr |
| 53.12 | 1h2 | Big 12 | Lubbock TX | 16 May |
| 51.53 | 1 | Big 12 | Lubbock TX | 17 May |
| 53.11 | 1h4 | Midwest | Norman OK | 29 May |
| 51.24 | 1 | Midwest | Norman OK | 30 May |
| 51.61 | 1h1 | NCAA | Fayetteville AR | 10 Jun |
| 51.76 | 2s2 | NCAA | Fayetteville AR | 12 Jun |
| 50.56 | 2 | NCAA | Fayetteville AR | 13 Jun |
| 52.78 | 3h3 | NC | Eugene OR | 25 Jun |
| 51.88 | 3s2 | NC | Eugene OR | 26 Jun |
| 50.81 | 3 | NC | Eugene OR | 27 Jun |
| 51.72 | 2h2 | WC | Berlin | 15 Aug |
| 51.20 | 4s1 | WC | Berlin | 16 Aug |
| 2010 |
| Indoor |
| 52.27 | 1 | TxAM v Tx | College Station TX | 23 Jan |
| 52.81 | 1h2 | Coll Inv | New York NY | 5 Feb |
| 52.60 | 1 | Coll Inv | New York NY | 6 Feb |
| 52.25 | 1h3 | NCAA | Fayetteville AR | 12 Mar |
| 52.08 | 2r2 | NCAA | Fayetteville AR | 13 Mar |
|
| 51.64 | 1 | Pepsi Team | Eugene OR | 10 Apr |
| 51.65 | 1 | Johnson | Waco TX | 17 Apr |
| 52.41 | 1h2 | Big 12 | Columbia MO | 14 May |
| 52.08 | 1 | Big 12 | Columbia MO | 16 May |
| 51.25 | 1h5 | West Regional | Austin TX | 27 May |
| 51.35 | 1q2 | West Regional | Austin TX | 28 May |
| 52.42 | 1s1 | NCAA | Eugene OR | 9 Jun |
| 51.02 | 2 | NCAA | Eugene OR | 11 Jun |
|
| Oversized track |
| 53.24 | 1h4 | Big 12 | Ames IA | 26 Feb |
| 51.15 | 1r2 | Big 12 | Ames IA | 27 Feb |
| 2011 |
| Indoor |
| 52.97 | 1 | TAMU v LSU | College Station TX | 22 Jan |
| 53.06 | 1h4 | New Balance | New York NY | 4 Feb |
| 52.25 | 1 | New Balance | New York NY | 5 Feb |
| 52.52 | 1 | TAMU Chall | College Station TX | 12 Feb |
| 52.95 | 1h3 | Big 12 | Lincoln NE | 25 Feb |
| 51.68 | 1 | Big 12 | Lincoln NE | 26 Feb |
| 51.64 | 1h2 | NCAA | College Station TX | 11 Mar |
| 50.79 | 1rB | NCAA | College Station TX | 12 Mar |
|
| 51.55 | 1 | LSU Inv | Baton Rouge LA | 2 Apr |
| 52.37 | 2 | Johnson | Waco TX | 23 Apr |
| 52.19 | 1h1 | Big 12 | Norman OK | 14 May |
| 51.68 | 2 | Big 12 | Norman OK | 15 May |
| 53.83 | 1h1 | West Prelim | Eugene OR | 26 May |
| 51.81 | 1q3 | West Prelim | Eugene OR | 27 May |
| 51.24 | 1h1 | NCAA | Des Moines IA | 8 Jun |
| 51.10 | 1 | NCAA | Des Moines IA | 10 Jun |
| 52.53 | 2h3 | NC | Eugene OR | 23 Jun |
| 51.32 | 3s1 | NC | Eugene OR | 24 Jun |
| 51.06 | 4 | NC | Eugene OR | 25 Jun |
| 51.20 | 6 | Aviva | London | 6 Aug |
| 52.40 | 2h2 | WC | Daegu | 27 Aug |
| 51.27 | 3s3 | WC | Daegu | 28 Aug |
| 2012 |
| Outdoor |
| 53.16 | 3 | McDonnell | Fayetteville AR | 21 Apr |
| 52.18 | 1 | Red Raider | Lubbock TX | 5 May |
| 51.25 | 3 | Ponce GP | Ponce | 12 May |
| 51.19 | 6 | Diamond | New York NY | 9 Jun |
| 51.75 | 2h1 | OT | Eugene OR | 22 Jun |
| 51.59 | 3s2 | OT | Eugene OR | 23 Jun |
| 51.52 | 7 | OT | Eugene OR | 24 Jun |
| 52.08 | 6 | Aviva | London | 14 Jul |
| 2013 |
| Indoor |
| 53.81 | 4 | BIG | Boston MA | 2 Feb |
| 52.44 | 2 | TAMU Inv | College Station TX | 9 Feb |
|
| 51.55 | 1 | Trojan Inv | Los Angeles CA | 23 Mar |
| 51.62 | 1 | Alumni Gold | Baton Rouge LA | 20 Apr |
| 51.47 | 5 | adidas | New York NY | 25 May |
| 52.75 | 4h2 | NC | Des Moines IA | 20 Jun |
| 51.51 | 3s1 | NC | Des Moines IA | 21 Jun |
| 51.06 | 5 | NC | Des Moines IA | 22 Jun |
| 52.07 | 4 | Stanislas | Tomblaine | 2 Jul |
| 52.30 | 5 | Gyulai | Budapest | 10 Jul |
| 51.79 | 1 | Spitzen | Luzern | 17 Jul |
| 51.38 | 5 | Sainsbury's | London | 27 Jul |
| 51.64 | 2 | Gugl | Linz | 26 Aug |
| 51.05 | 1 | Città | Padova | 1 Sep |
| 2014 |
| Indoor |
| 53.19 | 3 | New Balance | Boston MA | 8 Feb |
|
| 51.59 | 1 | Sun Angel | Tempe AZ | 12 Apr |
| 51.82 | 3 | GP | Ponce | 17 May |
| 52.16 | 7 | adidas | New York NY | 14 Jun |
| 51.14 | 1h1 | NC | Sacramento CA | 26 Jun |
| 51.46 | 3s2 | NC | Sacramento CA | 27 Jun |
| 50.81 | 4 | NC | Sacramento CA | 28 Jun |
| 53.05 | 4 | FlameG | Amsterdam | 22 Aug |
| 51.63 | 3 | Sainsbury's | Birmingham | 24 Aug |
| 2015 |
| Outdoor |
| 52.14 | 6 | DrakeR | Des Moines IA | 25 Apr |
| 51.83 | 1 | BAYTAF | Tampa FL | 22 May |
| 53.06 | 4 | Sainsbury's | Birmingham | 7 Jun |
| 51.51 | 6 | adidas | New York NY | 13 Jun |
| 51.62 | 3h2 | NC | Eugene OR | 25 Jun |
| 50.68 | 4s2 | NC | Eugene OR | 26 Jun |
| 51.48 | 6 | NC | Eugene OR | 27 Jun |
| 51.03 | 2 | Classic | Edmonton | 12 Jul |
| 2016 |
| Indoor |
| 53.03 | 3 | Thomas | College Station TX | 6 Feb |
| 53.93 | 3h3 | NC | Portland OR | 11 Mar |
|
| 51.76 | 4 | Brown | Nassau | 16 Apr |
| 52.78 | 1 | Adidas | Herzogenaurach | 13 May |
| 51.88 | 3 | GSpike | Ostrava | 20 May |
| 52.52 | 4h4 | NC | Eugene OR | 1 Jul |
| 2017 |
| Outdoor |
| 52.41 | 2 | | St. Georges | 8 Apr |
| 51.82 | 2 | | Baton Rouge LA | 22 Apr |
| 51.20 | 1 | Jones | Gainesville FL | 28 Apr |
| 53.44 | 6 | BostonG | Somerville MA | 2 Jun |
| 51.90 | 4h1 | NC | Sacramento CA | 22 Jun |
| 51.27 | 4s1 | NC | Sacramento CA | 23 Jun |
| 50.85 | 7 | NC | Sacramento CA | 24 Jun |
| 53.03 | 7 | Gyulai | Székesfehérvár | 4 Jul |
| 51.42 | 1rB | | Lignano Sabbiadoro | 12 Jul |
| 51.82 | 2 | | Padova | 16 Jul |
| 51.85 | 3 | | Bellinzona | 18 Jul |
| 2018 |
| Indoor |
| 52.81 | 3 | | Boston MA | 27 Jan |
| 52.66 | 2 | | College Station TX | 3 Feb |
| 52.42A | 3h1 | NC | Albuquerque NM | 17 Feb |
| 52.29A | 5rB | NC | Albuquerque NM | 18 Feb |
|
| 50.75 | 2 | | Gainesville FL | 13 Apr |
| 51.31 | 1 | | Hamilton | 11 May |
| 50.52 | 1 | | Kingston | 19 May |
| 50.89 | 4 | Pre | Eugene OR | 26 May |
| 50.57 | 4 | Bislett | Oslo | 7 Jun |
| 50.55 | 3 | Bauhaus | Stockholm/S | 10 Jun |
| 51.97 | 2h4 | NC | Des Moines IA | 21 Jun |
| 50.65 | 1s2 | NC | Des Moines IA | 22 Jun |
| 50.08 | 2 | NC | Des Moines IA | 23 Jun |
| 50.39 | 2 | Meet Paris | Paris | 30 Jun |
| 50.40 | 2 | Athletissima | Lausanne | 5 Jul |
| 51.58 | 7 | Herc | Monaco | 20 Jul |
| 51.68 | 3 | Skolimowska | Chorzów | 22 Aug |
| 51.47 | 6 | VD | Bruxelles | 31 Aug |
| 2019 |
| Outdoor |
| 51.40 | 5 | Diamond | Shanghai | 18 May |
| 51.55 | 4 | GGala | Roma | 6 Jun |
| 52.25 | 3h3 | NC | Des Moines IA | 25 Jul |
| 51.89 | 3s1 | NC | Des Moines IA | 26 Jul |
| 51.28 | 5 | NC | Des Moines IA | 27 Jul |
| 52.60 | 8 | WK | Zürich | 29 Aug |
| 2020 |
| Indoor |
| 53.47 | 1 | | College Station TX | 17 Jan |
|
| 51.71 | 2 | | Marietta GA | 1 Aug |
| 52.40 | 2 | | Marietta GA | 22 Aug |
|
| 2006
56.44iw | 1-HS | Cleveland OH | 4 Feb | |
| 2007
55.22iw | 1h6-HS | Landover MD | 10 Mar | |
| 2008
52.48iw | 3r2 | Fayetteville AR | 15 Mar | |
| 2009
51.77iw | 1r2 | College Station TX | 14 Mar | |
| 2010
52.08iw | 2r2 | Fayetteville AR | 13 Mar | |
| 2011
50.79iw | 1rB | College Station TX | 12 Mar | |
| 2013
52.44iw | 2 | College Station TX | 9 Feb | |
| 2014
53.19iw | 3 | Boston MA | 8 Feb | |
| 2016
53.03iw | 3 | College Station TX | 6 Feb | |
| 2018
52.29Aiw | 5rB | Albuquerque NM | 18 Feb | |
| 2020
53.47iw | 1 | College Station TX | 17 Jan | |
| |
| 4 x 100m |
| Outdoor Alltime
Show/hide |
| |
| 2008 |
| Outdoor |
| 44.44 | 2 | Texas Inv | Austin TX | 22 Mar |
| 2009 |
| Outdoor |
| 44.91 | 2 | Trojan Inv | Los Angeles CA | 21 Mar |
| 2011 |
| Outdoor |
| 43.16 | 1 | LSU Inv | Baton Rouge LA | 2 Apr |
| 43.66 | 1h1 | TexasR | Austin TX | 8 Apr |
| 42.87 | 1r1 | TexasR | Austin TX | 9 Apr |
| 2013 |
| Outdoor |
| 44.10 | 4 | TexasR | Austin TX | 30 Mar |
| 2014 |
| Outdoor |
| 43.51 | 1 | TexasR | Austin TX | 29 Mar |
|
| 2008
44.44w | 2 | Austin TX | 22 Mar | |
| 2009
44.91w | 2 | Los Angeles CA | 21 Mar | |
| 2011
42.87w | 1r1 | Austin TX | 9 Apr | |
| 2013
44.10w | 4 | Austin TX | 30 Mar | |
| 2014
43.51w | 1 | Austin TX | 29 Mar | |
| |
| 4 x 200m |
| Outdoor Alltime
Show/hide |
| |
| 2008 |
| Outdoor |
| 1:32.40 | 1 | FSUR | Tallahassee FL | 28 Mar |
| 1:33.46 | 1 | TexasR | Austin TX | 5 Apr |
| 2009 |
| Outdoor |
| 1:32.31 | 1 | TexasR | Austin TX | 4 Apr |
| 1:32.65 | 1h1 | PennR | Philadelphia PA | 24 Apr |
| 1:30.28 | 1 | PennR | Philadelphia PA | 25 Apr |
| 2010 |
| Outdoor |
| 1:31.41 | 1 | TexasR | Austin TX | 3 Apr |
| 1:31.00 | 1h1 | PennR | Philadelphia PA | 23 Apr |
| 1:29.42 | 1 | PennR | Philadelphia PA | 24 Apr |
| 2011 |
| Outdoor |
| 1:32.01 | 2 | TexasR | Austin TX | 9 Apr |
| 1:32.65 | 1h5 | PennR | Philadelphia PA | 29 Apr |
| 1:29.96 | 1 | PennR | Philadelphia PA | 30 Apr |
|
| 2008
1:32.40w | 1 | Tallahassee FL | 28 Mar | |
| 2009
1:30.28w | 1 | Philadelphia PA | 25 Apr | |
| 2010
1:29.42w | 1 | Philadelphia PA | 24 Apr | |
| 2011
1:29.96w | 1 | Philadelphia PA | 30 Apr | |
| |
| 4 x 400m |
| Outdoor Alltime
Show/hide |
| |
| 2006 |
| Outdoor |
| 3:29.01 | 1-19 | WJ | Beijing | 20 Aug |
| 2007 |
| Outdoor |
| 3:29.67 | 1-19 | PanAmC | São Paulo | 8 Jul |
| 2008 |
| Indoor |
| 3:31.34 | 2r3 | NCAA | Fayetteville AR | 15 Mar |
|
| 3:35.38 | 1 | FSUR | Tallahassee FL | 29 Mar |
| 3:32.21 | 2r3 | TexasR | Austin TX | 5 Apr |
| 3:33.68 | 2 | Johnson/JJK | Westwood CA | 12 Apr |
| 3:32.25 | 1h2 | PennR | Philadelphia PA | 24 Apr |
| 3:36.38 | 5r2 | PennR | Philadelphia PA | 26 Apr |
| 3:33.53A | 2 | Big 12 | Boulder CO | 18 May |
| 3:34.85 | 1h4 | NCAA | Des Moines IA | 12 Jun |
| 3:33.79 | 7 | NCAA | Des Moines IA | 14 Jun |
| 3:29.54 | 1h1-19 | WJ | Bydgoszcz | 12 Jul |
| 3:30.19 | 1-19 | WJ | Bydgoszcz | 13 Jul |
| 2009 |
| Indoor |
| 3:37.35 | 1r5 | TAMU Inv | College Station TX | 14 Feb |
|
| 3:38.02 | 1 | AzSt Inv | Tempe AZ | 28 Mar |
| 3:34.48 | 1h3 | TexasR | Austin TX | 3 Apr |
| 3:35.54 | 6r2 | TexasR | Austin TX | 4 Apr |
| 3:37.48 | 5 | Alumni Gold | Baton Rouge LA | 18 Apr |
| 3:36.19 | 2h2 | PennR | Philadelphia PA | 23 Apr |
| 3:35.57 | 5r2 | PennR | Philadelphia PA | 25 Apr |
| 3:34.01 | 4 | Midwest | Norman OK | 30 May |
| 3:34.85 | 3h3 | NCAA | Fayetteville AR | 11 Jun |
| 3:29.31 | 1h1 | WC | Berlin | 22 Aug |
| 3:17.83 | 1 | WC | Berlin | 23 Aug |
| 2010 |
| Outdoor |
| 3:35.37 | 1 | Az St Inv | Tempe AZ | 27 Mar |
| 3:34.47 | 1h2 | TexasR | Austin TX | 2 Apr |
| 3:32.94 | 3r1 | TexasR | Austin TX | 3 Apr |
| 3:38.06 | 1 | Pepsi Team | Eugene OR | 10 Apr |
| 3:33.06 | 1h2 | PennR | Philadelphia PA | 22 Apr |
| 3:32.86 | 3rB | PennR | Philadelphia PA | 24 Apr |
| 3:31.79 | 1 | Big 12 | Columbia MO | 16 May |
| 3:32.89 | 1h2 | West Regional | Austin TX | 29 May |
| 3:32.34 | 1h3 | NCAA | Eugene OR | 10 Jun |
| 3:28.57 | 2 | NCAA | Eugene OR | 12 Jun |
| 2011 |
| Indoor |
| 3:29.72 | 1 | NCAA | College Station TX | 12 Mar |
|
| 3:31.94 | 1h2 | TexasR | Austin TX | 8 Apr |
| 3:27.33 | 1r2 | TexasR | Austin TX | 9 Apr |
| 3:34.57 | 1h1 | PennR | Philadelphia PA | 28 Apr |
| 3:35.69 | 3rB | PennR | Philadelphia PA | 30 Apr |
| 3:31.28 | 1 | Big 12 | Norman OK | 15 May |
| 3:34.53 | 1h1 | West Prelim | Eugene OR | 28 May |
| 3:29.34 | 1h3 | NCAA | Des Moines IA | 10 Jun |
| 3:26.31 | 1 | NCAA | Des Moines IA | 11 Jun |
| 3:23.57 | 1h1 | WC | Daegu | 2 Sep |
| 3:18.09 | 1 | WC | Daegu | 3 Sep |
| 2012 |
| Outdoor |
| 3:35.62 | 1 | Hurricane | Coral Gables FL | 17 Mar |
| 3:29.86 | 3 | TexasR | Austin TX | 31 Mar |
| 3:27.08 | 3 | PennR | Philadelphia PA | 28 Apr |
| 2013 |
| Outdoor |
| 3:33.20 | 2 | TexasR | Austin TX | 30 Mar |
| 3:31.57 | 1 | Alumni Gold | Baton Rouge LA | 20 Apr |
| 3:22.66 | 1 | PennR | Philadelphia PA | 27 Apr |
| 3:25.18 | 1h1 | WC | Moskva | 16 Aug |
| 3:20.41 | 1 | WC | Moskva | 17 Aug |
| 2014 |
| Outdoor |
| 3:25.62 | 1 | PennR | Philadelphia PA | 26 Apr |
| 3:23.84 | 1h2 | WorldR | Nassau | 24 May |
| 2015 |
| Outdoor |
| 3:24.05 | 1h3 | WorldR | Nassau | 2 May |
| 3:23.05 | 1h2 | WC | Beijing | 29 Aug |
| 3:19.44 | 2 | WC | Beijing | 30 Aug |
| 2016 |
| Outdoor |
| 3:34.60 | 5 | FloridaR | Gainesville FL | 2 Apr |
| 2018 |
| Outdoor |
| 3:27.07 | 1 | FloridaR | Gainesville FL | 31 Mar |
| 2019 |
| Outdoor |
| 3:28.34 | 1 | TexasR | Austin TX | 30 Mar |
| 3:27.65 | 2 | WorldR | Yokohama | 12 May |
| 3:22.96 | 1h2 | WC | Doha | 5 Oct |
|
| 2006
3:29.01w | 1-19 | Beijing | 20 Aug | |
| 2007
3:29.67w | 1-19 | São Paulo | 8 Jul | |
| 2008
3:29.54w | 1h1-19 | Bydgoszcz | 12 Jul | |
| 2009
3:17.83w | 1 | Berlin | 23 Aug | |
| 2010
3:28.57w | 2 | Eugene OR | 12 Jun | |
| 2011
3:18.09w | 1 | Daegu | 3 Sep | |
| 2012
3:27.08w | 3 | Philadelphia PA | 28 Apr | |
| 2013
3:20.41w | 1 | Moskva | 17 Aug | |
| 2014
3:23.84w | 1h2 | Nassau | 24 May | |
| 2015
3:19.44w | 2 | Beijing | 30 Aug | |
| 2016
3:34.60w | 5 | Gainesville FL | 2 Apr | |
| 2018
3:27.07w | 1 | Gainesville FL | 31 Mar | |
| 2019
3:22.96w | 1h2 | Doha | 5 Oct | |