| Year |
Result |
Place |
Venue |
Date |
| 2006 |
20.62 |
21 |
Kamloops |
Apr 29 |
| 2007 |
20.72 |
13 |
Burnaby, BC |
Jun 08 |
| 2008 |
21.04 |
9 |
Beijing |
Aug 15 |
| 2009 |
20.92 |
12 |
Victoria, CAN |
Jun 10 |
| 2010 |
21.58 |
7 |
Baunatal |
Jun 2 |
| 2011 |
22.21 |
1 |
Calgary |
Jun 25 |
| 2012 |
21.50 |
8 |
Eugene, OR |
Jun 02 |
| 2013 |
21.45 |
5 |
Zagreb |
Sep 03 |
|
| Year |
Result |
Place |
| 2007 (PanAmer) |
20.10 |
1 |
| 2008 (Olympic) |
21.04 |
4 |
| 2010 (World Cup) |
19.70 |
5 |
| 2010 (World Indoor) |
21.39 |
4 |
| 2010 (ComWealth) |
21.02 |
1 |
| 2011 (World) |
21.64 |
2 |
| 2011 (PanAmer) |
21.30 |
1 |
| 2012 (Olympic) |
20.93 |
5 |
| 2013 (World) |
21.34 |
3 |
|
|