| Pos | Name | DOB | Club | Time | ||||
| 1 | Sammy Coates | 30/11/98 | TILS | 45.25 | ||||
| 2 | Abbie Cairns | 16/06/98 | TILS | 48.45 | ||||
| 3 | Bronwen Schadeberg | 7/06/98 | EATS | 52.51 | ||||
| Emily Scarles | 27/7/98 | WINS | DQ:Alternating leg action at start and turn | |||||
| Verity Lemm | 3/2/98 | BBFS | DQ:Arms not brought forward over the water 9 last |