| Final | ||||||
| Lane | Comp.No. | Name | YoB | Cat | Club | Time |
| 0 | 1 | Rose Webb | 11 | SB6 | Northampton | 2:10.52 |
| 1 | 2 | Imogen Dodds | 09 | SB13 | Wellingboro | 1:36.87 |
| 2 | 3 | Georgia Howell | 02 | SB7 | ArunTridents | 1:55.90 |
| 3 | 4 | Astrid Carroll | 09 | SB13 | Bo Kirklees | 1:31.53 |
| 4 | 5 | Iona Winnifrith | 11 | SB6 | Tonbridge | 1:49.18 |
| 5 | 6 | Fern Sneddon | 06 | SB6 | RTW Monson | 1:50.01 |
| 6 | 7 | Ella Williams | 07 | SB13 | Swindon Dolp | 1:32.05 |
| 7 | 8 | Samantha Lewis | 92 | SB7 | Satellite | 1:57.17 |
| 8 | 9 | Lucy Jones | 07 | SB9 | Newtown | 1:38.91 |
| 9 | 10 | Isabella Haynes | 08 | SB9 | S Bournem'th | 1:40.69 |