| |
| 60m |
| Indoor Alltime
Show/hide |
| |
| 2005 |
| Indoor |
| 6.92 | 2h7 | SWAC | Baton Rouge LA | 26 Feb |
| 2006 |
| Indoor |
| 6.93 | 3h4 | Hilton | Houston TX | 20 Jan |
| 6.93 | 1h1 | SWAC | Baton Rouge LA | 25 Feb |
| 6.92 | 5 | SWAC | Baton Rouge LA | 26 Feb |
| 2008 |
| Indoor |
| 7.05 | 8h5 | Penn St Open | State College PA | 25 Jan |
|
| 2005
6.92iw | 2h7 | Baton Rouge LA | 26 Feb | |
| 2006
6.92iw | 5 | Baton Rouge LA | 26 Feb | |
| 2008
7.05iw | 8h5 | State College PA | 25 Jan | |
| |
| 200m |
| Outdoor Alltime
Show/hide |
| |
| 2005 |
| Indoor |
| 21.56 | 1r7 | Razorback | Fayetteville AR | 21 Jan |
| 21.76 | 1h7 | SWAC | Baton Rouge LA | 26 Feb |
|
| 21.48 | 1 | Epps | Jackson MS | 16 Apr |
| 21.95 | 1h6 | SWAC | Itta Bena MS | 30 Apr |
| 2006 |
| Indoor |
| 21.69 | 1h7 | SWAC | Baton Rouge LA | 25 Feb |
| 21.36 | 1r2 | SWAC | Baton Rouge LA | 26 Feb |
|
| 20.96 | 1r6 | SWAC | Itta Bena MS | 30 Apr |
| 2007 |
| Indoor |
| 21.95 | 1r1 | Terrapin | Landover MD | 20 Jan |
| 21.80 | 3r11 | Nat Open | State College PA | 27 Jan |
|
| 22.07 | 2 | Classic | Norfolk VA | 24 Mar |
| 2008 |
| Indoor |
| 21.37 | 1r2 | Penn St Open | State College PA | 26 Jan |
| 2009 |
| Outdoor |
| 20.66 +0.8 | 1r1 | Ole Miss Inv | Oxford MS | 11 Apr |
| 2010 |
| Outdoor |
| 21.07 -0.8 | 6 | Ole Miss Inv | Oxford MS | 10 Apr |
| 20.99 +0.8 | 2 | Delogu | Nuoro | 14 Jul |
| 2011 |
| Indoor |
| 21.24 | 1rF | Tyson Inv | Fayetteville AR | 12 Feb |
|
| 20.85 +3.2 | 4rB | Lane | Arlington TX | 2 Apr |
| 20.99 +1.4 | 2rB | Ms Open | Oxford MS | 23 Apr |
| 2012 |
| Indoor |
| 21.54 | 2rD | TAMU Chall | College Station TX | 28 Jan |
| 2013 |
| Outdoor |
| 20.34 +5.6 | 1 | Tx St Inv | San Marcos TX | 6 Apr |
| 2014 |
| Outdoor |
| 21.13 -2.3 | 1 | TxSt Inv | San Marcos TX | 5 Apr |
| 20.68 +1.1 | 3rB | MSR | Walnut CA | 19 Apr |
| 2015 |
| Outdoor |
| 20.94 +0.5 | 4 | Tx Inv | Austin TX | 11 Apr |
|
| 2005
21.48w | 1 | Jackson MS | 16 Apr | |
| 2006
20.96w | 1r6 | Itta Bena MS | 30 Apr | |
| 2007
22.07w | 2 | Norfolk VA | 24 Mar | |
| 2009
20.66w +0.8 | 1r1 | Oxford MS | 11 Apr | |
| 2010
20.99w +0.8 | 2 | Nuoro | 14 Jul | |
| 2011
20.85w +3.2 | 4rB | Arlington TX | 2 Apr | |
| 2011
20.99w +1.4 | 2rB | Oxford MS | 23 Apr | |
| 2013
20.34w +5.6 | 1 | San Marcos TX | 6 Apr | |
| 2014
20.68w +1.1 | 3rB | Walnut CA | 19 Apr | |
| 2015
20.94w +0.5 | 4 | Austin TX | 11 Apr | |
| Indoor Alltime
Show/hide |
| |
| 2005 |
| Indoor |
| 21.56 | 1r7 | Razorback | Fayetteville AR | 21 Jan |
| 21.76 | 1h7 | SWAC | Baton Rouge LA | 26 Feb |
|
| 21.48 | 1 | Epps | Jackson MS | 16 Apr |
| 21.95 | 1h6 | SWAC | Itta Bena MS | 30 Apr |
| 2006 |
| Indoor |
| 21.69 | 1h7 | SWAC | Baton Rouge LA | 25 Feb |
| 21.36 | 1r2 | SWAC | Baton Rouge LA | 26 Feb |
|
| 20.96 | 1r6 | SWAC | Itta Bena MS | 30 Apr |
| 2007 |
| Indoor |
| 21.95 | 1r1 | Terrapin | Landover MD | 20 Jan |
| 21.80 | 3r11 | Nat Open | State College PA | 27 Jan |
|
| 22.07 | 2 | Classic | Norfolk VA | 24 Mar |
| 2008 |
| Indoor |
| 21.37 | 1r2 | Penn St Open | State College PA | 26 Jan |
| 2009 |
| Outdoor |
| 20.66 +0.8 | 1r1 | Ole Miss Inv | Oxford MS | 11 Apr |
| 2010 |
| Outdoor |
| 21.07 -0.8 | 6 | Ole Miss Inv | Oxford MS | 10 Apr |
| 20.99 +0.8 | 2 | Delogu | Nuoro | 14 Jul |
| 2011 |
| Indoor |
| 21.24 | 1rF | Tyson Inv | Fayetteville AR | 12 Feb |
|
| 20.85 +3.2 | 4rB | Lane | Arlington TX | 2 Apr |
| 20.99 +1.4 | 2rB | Ms Open | Oxford MS | 23 Apr |
| 2012 |
| Indoor |
| 21.54 | 2rD | TAMU Chall | College Station TX | 28 Jan |
| 2013 |
| Outdoor |
| 20.34 +5.6 | 1 | Tx St Inv | San Marcos TX | 6 Apr |
| 2014 |
| Outdoor |
| 21.13 -2.3 | 1 | TxSt Inv | San Marcos TX | 5 Apr |
| 20.68 +1.1 | 3rB | MSR | Walnut CA | 19 Apr |
| 2015 |
| Outdoor |
| 20.94 +0.5 | 4 | Tx Inv | Austin TX | 11 Apr |
|
| 2005
21.56iw | 1r7 | Fayetteville AR | 21 Jan | |
| 2006
21.36iw | 1r2 | Baton Rouge LA | 26 Feb | |
| 2007
21.80iw | 3r11 | State College PA | 27 Jan | |
| 2008
21.37iw | 1r2 | State College PA | 26 Jan | |
| 2011
21.24iw | 1rF | Fayetteville AR | 12 Feb | |
| 2012
21.54iw | 2rD | College Station TX | 28 Jan | |
| |
| 300m |
| Indoor Alltime
Show/hide |
| |
| 2016 |
| Indoor |
| 33.72 | 4 | New Balance | Boston MA | 14 Feb |
|
| 2016
33.72iw | 4 | Boston MA | 14 Feb | |
| |
| 400m |
| Outdoor Alltime
Show/hide |
| |
| 2005 |
| Indoor |
| 46.89 | 2r12 | Tyson Coll | Fayetteville AR | 12 Feb |
| Oversized track |
| 46.85 | 6r1 | Qualifier | Ames IA | 5 Mar |
| 2006 |
| Indoor |
| 47.73 | 1r1 | Opener | Clemson SC | 3 Dec |
| 46.80 | 2r1 | Ark Inv | Fayetteville AR | 13 Jan |
| 46.93 | 1h5 | HoosierR | Bloomington IN | 3 Feb |
| 46.69 | 2r2 | HoosierR | Bloomington IN | 4 Feb |
| 46.70 | 4r3 | Tyson | Fayetteville AR | 10 Feb |
| 46.02 | 1h2 | NCAA | Fayetteville AR | 10 Mar |
| 46.11 | 4r2 | NCAA | Fayetteville AR | 11 Mar |
|
| 46.18 | 4r1 | Tiger Classic | Baton Rouge LA | 1 Apr |
| 46.36 | 3r1 | SeaRay | Knoxville TN | 14 Apr |
| 2007 |
| Outdoor |
| 46.05 | 2r1 | IFFG | Greensboro NC | 21 Apr |
| 2008 |
| Outdoor |
| 47.33 | 5r1 | Miami Elite | Coral Gables FL | 12 Apr |
| 48.75 | 8 | CalInvR | Modesto CA | 10 May |
| 2009 |
| Indoor |
| 47.52 | 1r1 | Razorback | Fayetteville AR | 24 Jan |
| 47.97 | 4 | Reebok | Boston MA | 7 Feb |
| 47.01 | 2 | Tyson Inv | Fayetteville AR | 13 Feb |
| 2010 |
| Indoor |
| 48.48 | 5 | BIG | Boston MA | 6 Feb |
|
| 47.32 | 3 | Ole Miss Inv | Oxford MS | 10 Apr |
| 2011 |
| Indoor |
| 47.75 | 2rB | Tyson Inv | Fayetteville AR | 11 Feb |
|
| 47.39 | 4 | Ms Open | Oxford MS | 23 Apr |
|
| Oversized track |
| 48.75 | 3 | Red Raider | Lubbock TX | 22 Jan |
| 2012 |
| Indoor |
| 47.38 | 5 | New Balance | Boston MA | 4 Feb |
| 47.54A | 4h4 | NC | Albuquerque NM | 25 Feb |
|
| 2006
46.18w | 4r1 | Baton Rouge LA | 1 Apr | |
| 2007
46.05w | 2r1 | Greensboro NC | 21 Apr | |
| 2008
47.33w | 5r1 | Coral Gables FL | 12 Apr | |
| 2010
47.32w | 3 | Oxford MS | 10 Apr | |
| 2011
47.39w | 4 | Oxford MS | 23 Apr | |
| Indoor Alltime
Show/hide |
| |
| 2005 |
| Indoor |
| 46.89 | 2r12 | Tyson Coll | Fayetteville AR | 12 Feb |
| Oversized track |
| 46.85 | 6r1 | Qualifier | Ames IA | 5 Mar |
| 2006 |
| Indoor |
| 47.73 | 1r1 | Opener | Clemson SC | 3 Dec |
| 46.80 | 2r1 | Ark Inv | Fayetteville AR | 13 Jan |
| 46.93 | 1h5 | HoosierR | Bloomington IN | 3 Feb |
| 46.69 | 2r2 | HoosierR | Bloomington IN | 4 Feb |
| 46.70 | 4r3 | Tyson | Fayetteville AR | 10 Feb |
| 46.02 | 1h2 | NCAA | Fayetteville AR | 10 Mar |
| 46.11 | 4r2 | NCAA | Fayetteville AR | 11 Mar |
|
| 46.18 | 4r1 | Tiger Classic | Baton Rouge LA | 1 Apr |
| 46.36 | 3r1 | SeaRay | Knoxville TN | 14 Apr |
| 2007 |
| Outdoor |
| 46.05 | 2r1 | IFFG | Greensboro NC | 21 Apr |
| 2008 |
| Outdoor |
| 47.33 | 5r1 | Miami Elite | Coral Gables FL | 12 Apr |
| 48.75 | 8 | CalInvR | Modesto CA | 10 May |
| 2009 |
| Indoor |
| 47.52 | 1r1 | Razorback | Fayetteville AR | 24 Jan |
| 47.97 | 4 | Reebok | Boston MA | 7 Feb |
| 47.01 | 2 | Tyson Inv | Fayetteville AR | 13 Feb |
| 2010 |
| Indoor |
| 48.48 | 5 | BIG | Boston MA | 6 Feb |
|
| 47.32 | 3 | Ole Miss Inv | Oxford MS | 10 Apr |
| 2011 |
| Indoor |
| 47.75 | 2rB | Tyson Inv | Fayetteville AR | 11 Feb |
|
| 47.39 | 4 | Ms Open | Oxford MS | 23 Apr |
|
| Oversized track |
| 48.75 | 3 | Red Raider | Lubbock TX | 22 Jan |
| 2012 |
| Indoor |
| 47.38 | 5 | New Balance | Boston MA | 4 Feb |
| 47.54A | 4h4 | NC | Albuquerque NM | 25 Feb |
|
| 2005
46.89iw | 2r12 | Fayetteville AR | 12 Feb | |
| 2006
46.02iw | 1h2 | Fayetteville AR | 10 Mar | |
| 2009
47.01iw | 2 | Fayetteville AR | 13 Feb | |
| 2010
48.48iw | 5 | Boston MA | 6 Feb | |
| 2011
47.75iw | 2rB | Fayetteville AR | 11 Feb | |
| 2012
47.38iw | 5 | Boston MA | 4 Feb | |
| |
| 500m |
| Indoor Alltime
Show/hide |
| |
| 2007 |
| Indoor |
| 1:02.84 | 1r2 | Nat Open | State College PA | 27 Jan |
|
| 2007
1:02.84iw | 1r2 | State College PA | 27 Jan | |
| |
| 600m |
| Indoor Alltime
Show/hide |
| |
| 2011 |
| Indoor |
| 1:24.10 | 5 | New Balance | Boston MA | 5 Feb |
|
| 2011
1:24.10iw | 5 | Boston MA | 5 Feb | |
| |
| 55m Hurdles |
| Indoor Alltime
Show/hide |
| |
| 2004 |
| Indoor |
| 7.50 | 2 | Saluki | Carbondale IL | 17 Jan |
| 2005 |
| Indoor |
| 7.48 | 1h3 | | Jonesboro AR | 4 Dec |
| 7.39 | 3 | | Jonesboro AR | 4 Dec |
| 7.55 | 1h3 | Temple | Nashville TN | 9 Jan |
| 7.41 | 1 | Temple | Nashville TN | 9 Jan |
|
| 2004
7.50iw | 2 | Carbondale IL | 17 Jan | |
| 2005
7.39iw | 3 | Jonesboro AR | 4 Dec | |
| |
| 60m Hurdles |
| Indoor Alltime
Show/hide |
| |
| 2005 |
| Indoor |
| 8.02 | 1h2 | Razorback | Fayetteville AR | 22 Jan |
| 7.94 | 2 | Razorback | Fayetteville AR | 22 Jan |
| 7.91 | 1h4 | SWAC | Baton Rouge LA | 26 Feb |
| 2006 |
| Indoor |
| 7.93 | 3h5 | Hilton | Houston TX | 20 Jan |
| 7.93 | 1r1 | Hilton | Houston TX | 20 Jan |
| 7.99 | 1h2 | SWAC | Baton Rouge LA | 25 Feb |
| 7.84 | 1 | SWAC | Baton Rouge LA | 26 Feb |
|
| 2005
7.91iw | 1h4 | Baton Rouge LA | 26 Feb | |
| 2006
7.84iw | 1 | Baton Rouge LA | 26 Feb | |
| |
| 110m Hurdles |
| Outdoor Alltime
Show/hide |
| |
| 2004 |
| Outdoor |
| 14.12 +2.1 | 4r1 | AlabR | Tuscaloosa AL | 20 Mar |
| 14.28 | 2 | USA Inv | Mobile AL | 24 Apr |
| 14.28 | 1h4 | SWAC | Houston TX | 8 May |
| 13.86 0.0 | 1 | SWAC | Houston TX | 9 May |
| 14.16 +1.6 | 5h2 | Mideast | Baton Rouge LA | 28 May |
| 2005 |
| Outdoor |
| 14.13 +1.0 | 1r1 | Baskin | Columbia SC | 19 Mar |
| 14.27 | 1 | Epps | Jackson MS | 16 Apr |
| 14.15 | 1h2 | SWAC | Itta Bena MS | 30 Apr |
| 14.13 -0.3 | 1 | SWAC | Itta Bena MS | 1 May |
| 2006 |
| Outdoor |
| 14.12 | 1h2 | SWAC | Itta Bena MS | 29 Apr |
| 14.05 0.0 | 1 | SWAC | Itta Bena MS | 30 Apr |
|
| 2004
13.86w 0.0 | 1 | Houston TX | 9 May | |
| 2005
14.13w +1.0 | 1r1 | Columbia SC | 19 Mar | |
| 2006
14.05w 0.0 | 1 | Itta Bena MS | 30 Apr | |
| |
| 400m Hurdles |
| Outdoor Alltime
Show/hide |
| races under 48.50: 18 |
| 2002 |
| Outdoor |
| 52.5h | 1-18 | | Little Rock AR | 8 Jun |
| 2004 |
| Outdoor |
| 51.62 | 1 | NO Inv | New Orleans LA | 13 Mar |
| 51.65 | 1 | AlabR | Tuscaloosa AL | 20 Mar |
| 51.74 | 4 | TigerR | Baton Rouge LA | 27 Mar |
| 52.89 | 1h4 | SWAC | Houston TX | 8 May |
| 50.87 | 1 | SWAC | Houston TX | 9 May |
| 51.50 | 2h2 | Mideast | Baton Rouge LA | 28 May |
| 50.93 | 3 | Mideast | Baton Rouge LA | 29 May |
| 51.11 | 3h4 | NCAA | Austin TX | 11 Jun |
| 2005 |
| Outdoor |
| 50.86 | 1 | SM Inv | Hattiesburg MS | 25 Mar |
| 50.88 | 1 | Ole Miss Inv | Oxford MS | 2 Apr |
| 49.77 | 1h5 | TexasR | Austin TX | 7 Apr |
| 49.51 | 1r1 | TexasR | Austin TX | 9 Apr |
| 50.16 | 1 | Alumni Gold | Baton Rouge LA | 23 Apr |
| 52.10 | 1h3 | SWAC | Itta Bena MS | 30 Apr |
| 51.24 | 1 | SWAC | Itta Bena MS | 1 May |
| 49.29 | 1r1 | GTech Inv | Atlanta GA | 14 May |
| 50.41 | 1h4 | Mideast | Bloomington IN | 27 May |
| 49.05 | 1 | Mideast | Bloomington IN | 28 May |
| 50.60 | 1h2 | NCAA | Sacramento CA | 9 Jun |
| 48.66 | 2s2 | NCAA | Sacramento CA | 10 Jun |
| 48.55 | 3 | NCAA | Sacramento CA | 11 Jun |
| 50.17 | 2h3 | NC | Carson CA | 24 Jun |
| 49.45 | 4s2 | NC | Carson CA | 25 Jun |
| 51.84 | 9 | NC | Carson CA | 26 Jun |
| 2006 |
| Outdoor |
| races under 48.50: 1 |
| 49.26 | 1r1 | Disney Inv | Lake Buena Vista FL | 24 Mar |
| 50.05 | 1h8 | TexasR | Austin TX | 6 Apr |
| 48.70 | 1r2 | TexasR | Austin TX | 8 Apr |
| 51.38 | 1 | SWAC | Itta Bena MS | 30 Apr |
| 49.18 | 1r1 | GTech Inv | Atlanta GA | 13 May |
| 48.98 | 2 | adidas | Carson CA | 21 May |
| 51.01 | 1h1 | Mideast | Knoxville TN | 26 May |
| 48.63 | 1 | Mideast | Knoxville TN | 27 May |
| 50.09 | 1h4 | NCAA | Sacramento CA | 8 Jun |
| 49.15 | 1s1 | NCAA | Sacramento CA | 9 Jun |
| 48.25 | 1 | NCAA | Sacramento CA | 10 Jun |
| 50.15 | 4h3 | NC | Indianapolis IN | 22 Jun |
| 49.27 | 3s1 | NC | Indianapolis IN | 23 Jun |
| 49.68 | 6 | NC | Indianapolis IN | 24 Jun |
| 50.38 | 8r2 | Athletissima | Lausanne | 11 Jul |
| 49.21 | 2 | | Lignano Sabbiadoro | 16 Jul |
| 49.10 | 1r1 | Vard | Réthimno | 21 Jul |
| 50.75 | 7 | Norw Union | London | 28 Jul |
| 2007 |
| Outdoor |
| races under 48.50: 2 |
| 48.96 | 3 | | Kingston | 5 May |
| 50.64 | 8 | Adidas | Carson CA | 20 May |
| 49.70 | 6 | Reebok | New York NY | 2 Jun |
| 49.32 | 2h4 | NC | Indianapolis IN | 21 Jun |
| 48.02 | 1s2 | NC | Indianapolis IN | 22 Jun |
| 50.39 | 7 | NC | Indianapolis IN | 23 Jun |
| 49.60 | 4 | Gaz | Saint-Denis | 6 Jul |
| 48.40 | 1 | Citta | Padova | 8 Jul |
| 48.87 | 1r2 | | Lignano Sabbiadoro | 15 Jul |
| 49.80 | 7 | Herc | Monaco | 25 Jul |
| 51.08 | 5 | Rieti 2007 | Rieti | 9 Sep |
| 50.11 | 3 | Quercia | Rovereto | 12 Sep |
| 52.35 | 7 | ISTAF | Berlin | 16 Sep |
| 2008 |
| Outdoor |
| 48.84 | 3 | Jamaica Inv | Kingston | 3 May |
| 49.68 | 3 | Adidas | Carson CA | 18 May |
| 49.25 | 3 | Reebok | New York NY | 31 May |
| 51.33 | 1 | | Clermont FL | 7 Jun |
| 50.37 | 4h3 | NC | Eugene OR | 27 Jun |
| 49.73 | 5 | Tsiklitiria | Athína | 13 Jul |
| 49.89 | 3 | Spitzen | Luzern | 16 Jul |
| 49.45 | 1 | Flanders | Brasschaat | 23 Jul |
| 49.92 | 6 | Aviva | London | 26 Jul |
| 50.08 | 8 | Herc | Monaco | 29 Jul |
| 2009 |
| Outdoor |
| 48.81 | 3 | Jamaica Inv | Kingston | 2 May |
| 49.37 | 4 | Reebok | New York NY | 30 May |
| 48.80 | 5 | Pre | Eugene OR | 7 Jun |
| 50.21 | 1 | | Orlando FL | 13 Jun |
| 50.70 | 2h4 | NC | Eugene OR | 26 Jun |
| 49.43 | 3s2 | NC | Eugene OR | 27 Jun |
| 48.53 | 4 | NC | Eugene OR | 28 Jun |
| 49.56 | 1 | | Lignano Sabbiadoro | 12 Jul |
| 48.69 | 2 | Spitzen | Luzern | 15 Jul |
| 49.62 | 3rB | Vard | Réthimno | 20 Jul |
| 49.04 | 3 | Aviva | London | 25 Jul |
| 52.04 | 8 | Hanzekovic | Zagreb | 31 Aug |
| 52.53 | 3 | Athl Bridge | Dubnica | 6 Sep |
| 49.03 | 4 | WAF | Thessaloníki | 12 Sep |
| 53.33 | 8 | Super | Kawasaki | 23 Sep |
| 51.16 | 3 | Colorful | Daegu | 25 Sep |
| Unknown irregularity |
| 49.15 | 4 | adidas | Carson CA | 16 May |
| 2010 |
| Outdoor |
| races under 48.50: 1 |
| DQ | | | Kingston | 1 May |
| 48.46 | 2 | Grand Prix | Ponce | 8 May |
| 50.65 | 7 | Diamond | Doha | 14 May |
| 50.59 | 1 | CalifR | Sacramento CA | 29 May |
| 49.70 | 7 | Bislett | Oslo | 4 Jun |
| 49.52 | 6 | adidas | New York NY | 12 Jun |
| 50.64 | 2h2 | NC | Des Moines IA | 24 Jun |
| 49.70 | 3s1 | NC | Des Moines IA | 25 Jun |
| 48.72 | 3 | NC | Des Moines IA | 26 Jun |
| 49.62 | 7 | Athl | Lausanne | 8 Jul |
| 49.33 | 2 | | Lignano Sabbiadoro | 18 Jul |
| 49.83 | 5 | DNG | Stockholm/S | 6 Aug |
| DNF | | Spitzen | Nottwil | 8 Aug |
| 2011 |
| Outdoor |
| races under 48.50: 1 |
| 50.59 | 7 | Jam Inv | Kingston | 7 May |
| 49.20 | 2 | Grand Prix | Ponce | 14 May |
| 49.65 | 1 | NTC Sprint | Clermont FL | 4 Jun |
| 49.46 | 6 | adidas | New York NY | 11 Jun |
| 50.24 | 2h2 | NC | Eugene OR | 24 Jun |
| 49.46 | 3s2 | NC | Eugene OR | 25 Jun |
| 48.45 | 4 | NC | Eugene OR | 26 Jun |
| 49.44 | 6 | Aviva | Birmingham | 10 Jul |
| 48.90 | 2 | Aviva | London | 6 Aug |
| 2012 |
| Outdoor |
| races under 48.50: 3 |
| 48.83 | 1 | MSR | Walnut CA | 21 Apr |
| DNF | | Jam Inv | Kingston | 5 May |
| 50.74 | 8 | Ponce GP | Ponce | 12 May |
| 49.55 | 1 | EAF | Bydgoszcz | 3 Jun |
| 49.26 | 2 | | Montreuil-sous-Bois | 5 Jun |
| 49.55 | 1h3 | OT | Eugene OR | 28 Jun |
| 49.05 | 2s2 | OT | Eugene OR | 29 Jun |
| 48.33 | 1 | OT | Eugene OR | 1 Jul |
| 49.86 | 6 | Aviva | London | 13 Jul |
| 49.13 | 1h2 | OG | London | 3 Aug |
| 48.18 | 1s3 | OG | London | 4 Aug |
| 47.91 | 2 | OG | London | 6 Aug |
| 48.50 | 1 | DNG | Stockholm/S | 17 Aug |
| 49.49 | 3 | Gugl | Linz | 20 Aug |
| 49.56 | 7 | WK | Zürich | 30 Aug |
| 2013 |
| Outdoor |
| races under 48.50: 5 |
| 48.77 | 1 | KansasR | Lawrence KS | 20 Apr |
| 48.55 | 1 | DrakeR | Des Moines IA | 26 Apr |
| 48.92 | 1 | Diamond | Doha | 10 May |
| 48.43 | 1 | adidas | New York NY | 25 May |
| 50.28 | 1h3 | NC | Des Moines IA | 20 Jun |
| 48.84 | 1s2 | NC | Des Moines IA | 21 Jun |
| 47.96 | 1 | NC | Des Moines IA | 22 Jun |
| 48.94 | 3 | Sainsbury's | Birmingham | 30 Jun |
| 49.63 | 8 | Athletissima | Lausanne | 4 Jul |
| 47.98 | 1 | Sainsbury's | London | 27 Jul |
| 49.07 | 1h1 | WC | Moskva | 12 Aug |
| 48.31 | 1s2 | WC | Moskva | 13 Aug |
| 47.70 | 2 | WC | Moskva | 15 Aug |
| 48.60 | 4 | VD | Bruxelles | 6 Sep |
| 2014 |
| Outdoor |
| races under 48.50: 3 |
| 48.57 | 1 | DrakeR | Des Moines IA | 25 Apr |
| 48.77 | 1 | Diamond | Shanghai | 18 May |
| 48.56 | 2 | adidas | New York NY | 14 Jun |
| 52.56 | 7h3 | NC | Sacramento CA | 27 Jun |
| 48.40 | 2 | Athletissima | Lausanne | 3 Jul |
| 48.25 | 1 | Areva | Saint-Denis | 5 Jul |
| 48.91 | 3 | Sainsbury's | Glasgow | 11 Jul |
| 49.60 | 1 | DNG | Stockholm/S | 21 Aug |
| 48.31 | 2 | WK | Zürich | 28 Aug |
| 52.25 | 7 | Cont Cup | Marrakech | 13 Sep |
| 2015 |
| Outdoor |
| races under 48.50: 2 |
| 49.39 | 2 | DrakeR | Des Moines IA | 24 Apr |
| 48.79 | 3 | Pre | Eugene OR | 30 May |
| 48.34 | 2 | GGala | Roma | 4 Jun |
| 50.07 | 3h1 | NC | Eugene OR | 25 Jun |
| DNS | s1 | NC | Eugene OR | 26 Jun |
| 49.42 | 5 | Athletissima | Lausanne | 9 Jul |
| 48.83 | 4 | Herc | Monaco | 17 Jul |
| 49.02 | 1 | Sainsbury's | London | 25 Jul |
| 48.91 | 2h2 | WC | Beijing | 22 Aug |
| 48.47 | 1s3 | WC | Beijing | 23 Aug |
| 50.02 | 8 | WC | Beijing | 25 Aug |
| 2016 |
| Outdoor |
| 51.03 | 7 | MSR | Norwalk CA | 16 Apr |
| 49.36 | 2 | DrakeR | Des Moines IA | 29 Apr |
| 48.90 | 1 | Diamond | Shanghai | 14 May |
| 48.74 | 1 | Pre | Eugene OR | 28 May |
| 49.02 | 3 | Bislett | Oslo | 9 Jun |
| DNF | | Bauhaus | Stockholm/S | 16 Jun |
| 50.34 | 3h2 | NC | Eugene OR | 7 Jul |
| 49.15 | 1s1 | NC | Eugene OR | 8 Jul |
| 48.82 | 3 | NC | Eugene OR | 10 Jul |
| 50.72 | 8 | Müller | London | 23 Jul |
| 50.18 | 6h6 | OG | Rio de Janeiro | 15 Aug |
| 52.11 | 8 | Meet Paris | Saint-Denis | 27 Aug |
| 2017 |
| Outdoor |
| 51.16 | 8 | | Kingston | 20 May |
| 49.28 | 2 | BostonG | Somerville MA | 2 Jun |
| 49.89 | 3h3 | NC | Sacramento CA | 23 Jun |
| 49.00 | 5s2 | NC | Sacramento CA | 24 Jun |
| 51.88 | 8 | Gyulai | Székesfehérvár | 4 Jul |
| 49.54 | 2 | | Lignano Sabbiadoro | 12 Jul |
| 2018 |
| Outdoor |
| 49.68 | 5 | | Baie-Mahault | 12 May |
| 51.84 | 8 | Gyulai | Székesfehérvár | 2 Jul |
| 52.13 | 6rB | | Lignano Sabbiadoro | 11 Jul |
|
| 2004
50.87w | 1 | Houston TX | 9 May | |
| 2005
48.55w | 3 | Sacramento CA | 11 Jun | |
| 2006
48.25w | 1 | Sacramento CA | 10 Jun | |
| 2007
48.02w | 1s2 | Indianapolis IN | 22 Jun | |
| 2008
48.84w | 3 | Kingston | 3 May | |
| 2009
48.53w | 4 | Eugene OR | 28 Jun | |
| 2010
48.46w | 2 | Ponce | 8 May | |
| 2011
48.45w | 4 | Eugene OR | 26 Jun | |
| 2012
47.91w | 2 | London | 6 Aug | |
| 2013
47.70w | 2 | Moskva | 15 Aug | |
| 2014
48.25w | 1 | Saint-Denis | 5 Jul | |
| 2015
48.34w | 2 | Roma | 4 Jun | |
| 2016
48.74w | 1 | Eugene OR | 28 May | |
| 2017
49.00w | 5s2 | Sacramento CA | 24 Jun | |
| 2018
49.68w | 5 | Baie-Mahault | 12 May | |
| |
| 4 x 100m |
| Outdoor Alltime
Show/hide |
| |
| 2009 |
| Outdoor |
| 38.61 | 2r2 | TexasR | Austin TX | 4 Apr |
| 2010 |
| Outdoor |
| 39.03 | 2r2 | TexasR | Austin TX | 3 Apr |
| 2011 |
| Outdoor |
| 38.23 | 1 | Aviva | London | 6 Aug |
| 2013 |
| Outdoor |
| 38.99 | 2 | TexasR | Austin TX | 30 Mar |
| 2014 |
| Outdoor |
| 39.17 | 1 | MSR | Walnut CA | 19 Apr |
|
| 2009
38.61w | 2r2 | Austin TX | 4 Apr | |
| 2010
39.03w | 2r2 | Austin TX | 3 Apr | |
| 2011
38.23w | 1 | London | 6 Aug | |
| 2013
38.99w | 2 | Austin TX | 30 Mar | |
| 2014
39.17w | 1 | Walnut CA | 19 Apr | |
| |
| 4 x 400m |
| Outdoor Alltime
Show/hide |
| |
| 2005 |
| Outdoor |
| 3:06.48 | 1 | Ole Miss Inv | Oxford MS | 2 Apr |
| 3:04.47 | 1 | GTech Inv | Atlanta GA | 14 May |
| 3:04.70 | 3r2 | Mideast | Bloomington IN | 28 May |
| 3:07.11 | 6h2 | NCAA | Sacramento CA | 9 Jun |
| 2006 |
| Outdoor |
| 3:07.78 | 1h1 | TexasR | Austin TX | 7 Apr |
| 3:07.42 | 6r2 | Mideast | Knoxville TN | 27 May |
| 2011 |
| Outdoor |
| 3:04.38 | 1r1 | TexasR | Austin TX | 9 Apr |
| 2012 |
| Outdoor |
| DNF | | TexasR | Austin TX | 31 Mar |
| 2016 |
| Outdoor |
| 3:08.64 | 4 | TexasR | Austin TX | 2 Apr |
|
| 2005
3:04.47w | 1 | Atlanta GA | 14 May | |
| 2006
3:07.42w | 6r2 | Knoxville TN | 27 May | |
| 2011
3:04.38w | 1r1 | Austin TX | 9 Apr | |
| 2016
3:08.64w | 4 | Austin TX | 2 Apr | |