| Date |
Time |
Competitor |
Meet |
| 17 Jun 2001 |
54.23 |
John N |
2001 Region 3 June SC Meet |
| 26 Aug 2000 |
55.74 |
John N |
2000 Winter SC Championships |
| 15 Jul 2000 |
1:02.47 |
Tyler C |
2000 Mandurah S/C |
| 7 Aug 1999 |
1:05.37 |
Robbie M |
STATE WINTER SC 1999 |
| 17 Jul 1999 |
1:05.93 |
Robbie M |
Mandurah S/C |
