Event 504 Girls 11-12 100 Metre Backstroke
| Pos | Name | Age | Club | Time | Splits |
|---|
| 1 | Morgan Anderson | 12 | Dun City Aqu | 1:14.13 | 36.99 | 1:14.13 |
| 2 | Erika Brown | 12 | Perth City | 1:16.22 | 36.70 | 1:16.22 |
| 3 | Martha Reeves | 11 | M/Whall | 1:23.30 | 40.87 | 1:23.30 |
Event 504 Girls 13 Year Olds 100 Metre Backstroke
| Pos | Name | Age | Club | Time | Splits |
|---|
| 1 | Emily Baxter | 13 | Dun City Aqu | 1:17.00 | 37.23 | 1:17.00 |
| 2 | Rebecca McComish | 13 | M/Whall | 1:17.02 | 37.35 | 1:17.02 |
Event 504 Girls 14 Year Olds 100 Metre Backstroke
| Pos | Name | Age | Club | Time | Splits |
|---|
| 1 | Nicole Reynolds | 14 | Dun City Aqu | 1:10.84 | 34.76 | 1:10.84 |
| 2 | Elle McMillan | 14 | St Thomas | 1:13.12 | 35.54 | 1:13.12 |
| 3 | Hannah Coull | 14 | St Thomas | 1:13.52 | 35.95 | 1:13.52 |
| 4 | Sophie Jenkins | 14 | Perth City | 1:13.70 | 36.16 | 1:13.70 |
| 5 | Kimmi Rae | 14 | Perth City | 1:14.48 | 35.86 | 1:14.48 |
| 6 | Katie Prest | 14 | M/Whall | 1:23.66 | 40.24 | 1:23.66 |
Event 504 Girls 15-16 100 Metre Backstroke
| Pos | Name | Age | Club | Time | Splits |
|---|
| 1 | Gabriella Mulgrew | 16 | Claymores | 1:20.44 | 39.33 | 1:20.44 |
Event 504 Girls 17 & Over 100 Metre Backstroke
| Pos | Name | Age | Club | Time | Splits |
|---|
| 1 | Erin Cummins | 18 | Perth City | 1:05.30 | 31.86 | 1:05.30 |