Event 307 Boys 15-16 100 Metre Backstroke Final
| Name | Age | Club | Time | Splits
|
| 1 | Greig Wilkinson | 16 | Dun City Aqu | 1:02.60 | 30.25 | 1:02.60 |
| 2 | Darryl Pace | 16 | St Thomas | 1:04.16 | 31.00 | 1:04.16 |
| 3 | Dexter Young | 15 | St Thomas | 1:05.18 | 32.54 | 1:05.18 |
| 4 | Gary Milne | 15 | Dun City Aqu | 1:09.58 | 33.85 | 1:09.58 |
| 5 | Alan Robb | 15 | Perth City | 1:10.44 | 34.22 | 1:10.44 |
| 6 | Elliot Robertson | 16 | M'Hill/W'Ll | 1:11.56 | 34.29 | 1:11.56 |
Event 307 Boys 17 & Over 100 Metre Backstroke
| Name | Age | Club | Time | Splits
|
| 1 | Ross Clark | 19 | Dun City Aqu | 1:03.23 | 30.54 | 1:03.23 |
| 2 | Phillip Kelly | 17 | Dun City Aqu | 1:04.10 | 31.24 | 1:04.10 |
| 3 | Michael Adamson | 17 | M'Hill/W'Ll | 1:06.18 | 32.71 | 1:06.18 |
| 4 | Stuart Conley | 17 | Dun City Aqu | 1:07.26 | 32.91 | 1:07.26 |
| 5 | Graeme Hunter | 17 | Perth City | 1:10.80 | 34.27 | 1:10.80 |
| 6 | Alistair Nicol | 17 | St Thomas | 1:14.62 | 36.11 | 1:14.62 |