| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Lexie O'Connor | 15 | Basildon Ph | 1:21.38 |
| 2 | 2 | Megan Gray | 15 | Hatfield | 1:21.14 |
| 3 | 3 | Lilly Davis | 15 | Co Peterboro | 1:18.61 |
| 4 | 4 | Kirsty Neill | 15 | Bishop Stort | 1:16.15 |
| 5 | 5 | Mia Lowe | 15 | Basildon Ph | 1:18.48 |
| 6 | 6 | Charlotte Sanford | 15 | St Felix Sch | 1:20.46 |
| 7 | 7 | Isabelle Cameron | 15 | Co Peterboro | 1:21.37 |
| 8 | 8 | Alice Green | 15 | Hatfield | 1:21.79 |