| Competition |
|
Event |
Position |
Result |
| International Competition |
| 1996 World Junior |
|
10,000 metres Walk |
3/24 |
3rd 41:11.44 |
| 1997 Race Walking World Cup |
|
20 km Walk |
53/140 |
53rd 1:23:58.0 |
| 1997 Universiade |
|
20 km Walk |
5/14 |
5th 1:28:04.0 |
| 1998 Commonwealth Games |
|
20 km Walk |
3/17 |
3rd 1:26:06.0 |
| 1999 World Championships |
|
20 km Walk |
7/39 |
7th 1:25:26.0 |
| 1999 Race Walking World Cup |
|
20 km Walk |
140/140 |
Disqualified |
| 2000 Olympic Games |
|
20 km Walk |
8/48 |
8th 1:21:03.0 |
| |
|
50 km Walk |
6/56 |
6th 3:47:29.0 |
| 2001 World Championships |
|
20 km Walk |
4/37 |
4th 1:20:55.0 |
| |
|
50 km Walk |
48/48 |
Disqualified |
| 2002 Commonwealth Games |
|
20 km Walk |
1/7 |
1st 1:25:35 |
| |
|
50 km Walk |
1/9 |
1st 3:52:40 |
| 2004 Olympic Games |
|
20 km Walk |
3/48 |
3rd 1:20:02 |
| |
|
50 km Walk |
54/54 |
DQ |
| 2004 Race Walking World Cup |
|
20 km Walk |
3/118 |
3rd 1:19:11 |
| 2005 World Championships |
|
50 km Walk |
|
Did not compete |
| 2006 Commonwealth Games |
|
20 km Walk |
1/10 |
1st 1:19:55 |
| |
|
50 km Walk |
1/10 |
1st 3:42:53 |
| 2006 Race Walking World Cup |
|
20 km Walk |
5/115 |
5th 1:19:37 |
| 2007 World Championships |
|
50 km Walk |
1/54 |
1st 3:43:53 |
| |
| National Competition |
| 1995-96 Aust. Junior T & F |
|
5,000 metres Walk |
2 |
20:53.85 |
| 1996 Aust. Junior Walking |
|
20 km Walk |
1 |
1:26:27.0 |
| 1999 Aust. Walking |
|
50 km Walk |
1 |
3:52:53.0 |
| 2000 Aust. Walking |
|
20 km Walk |
1 |
1:21:47.0 |
| 2001 Aust. Walking |
|
20 km Walk |
1 |
1:21:02.0 |
| 2002 Aust. Walking |
|
20 km Walk |
1 |
1:23:36 |
| 2004 Aust. Walking |
|
20 km Walk |
1 |
1:23:11 |
| 2005 Aust. Walking |
|
20 km Walk |
1 |
1:19:39 |
| |
|
50 km Walk |
1 |
3:47:51 |
| 2006 Aust. Walking |
|
20 km Walk |
1 |
1:22:13 |
| |
|
30 km Walk |
1 |
2:05:06 |
| |
|
50 km Walk |
1 |
3:35:47 |