| Final | ||||||
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 1 | Samantha Lewis | 32 | SB7 | Satellite | 1:57.46 |
| 2 | 2 | Evie Lambert | 17 | SB9 | Bo Kirklees | 1:40.39 |
| 3 | 3 | Imogen Dodds | 15 | SB13 | Wellingboro | 1:36.49 |
| 4 | 4 | Grace Robinson | 17 | SB14 | Co Manch Aq | 1:21.99 |
| 5 | 5 | Ella Williams | 17 | SB13 | Swindon | 1:33.15 |
| 6 | 6 | Iona Winnifrith | 13 | SB7 | Tonbridge | 1:38.31 |
| 7 | 7 | Tylia Glynn | 18 | SB14 | Stockport Mo | 1:40.59 |
| 8 | 8 | Elowyn Meeres | 15 | SB6 | Wycombe Dist | 2:05.85 |