| Year |
Result |
Place |
Venue |
Date |
| 2002 |
54.70 |
9 |
Kingston |
Jul 19 |
| 2004 |
53.43 |
8 |
Sacramento |
Jul 11 |
| 2005 |
53.27 |
2 |
Helsinki |
Aug 13 |
| 2006 |
53.02 |
1 |
Athens |
Jul 03 |
| 2008 |
53.99 |
6 |
Fort-de-France |
May 08 |
| 2009 |
52.63 |
2 |
Monaco |
Jul 28 |
| 2010 |
52.82 |
1 |
Roma |
Jun 10 |
| 2011 |
52.47 |
1 |
Daegu |
Sep 01 |
| 2012 |
52.77 |
2 |
London |
Aug 08 |
| 2013 |
54.22 |
8 |
Moskva |
Aug 13 |
| 2014 |
55.17 |
17 |
Sacramento, CA |
Jun 29 |
| 2015 |
54.44 |
12 |
Eugene, OR |
Jun 28 |
|
| International |
| Year |
Result |
Place |
| 2005 (World) |
53.27 |
2 |
| 2006 (World Cup) |
54.06 |
2 |
| 2009 (World) |
52.96 |
2 |
| 2011 (World) |
52.47 |
1 |
| 2012 (Olympic) |
52.77 |
2 |
| 2013 (World) |
54.27 |
3 |
| National |
| Year |
Result |
Place |
| 2001 (USA Champ.) |
56.51 |
5 |
| 2003 (USA Champ.) |
59.05 |
8 |
| 2004 (OT & USA Champ.) |
53.43 |
3 |
| 2005 (USA Champ.) |
53.35 |
1 |
| 2006 (USA Champ.) |
53.07 |
1 |
| 2008 (OT & USA Champ.) |
DQ |
|
| 2009 (USA Champ.) |
53.78 |
1 |
| 2011 (USA Champ.) |
54.21 |
1 |
| 2012 (OT & USA Champ.) |
53.98 |
1 |
| 2014 (USA Champ.) |
55.17 |
5 |
| 2015 (USA Champ.) |
54.44 |
4 |
|
| American Records |
|
(• - Record was ratified)
|
| • |
52.47 |
Daegu
|
Sep 01, 2011
|
|