| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Grace LEECH | 12 | UEA Norwich | 1:22.84 |
| 2 | 2 | Chloe LENCE | 12 | Modernians | 1:16.83 |
| 3 | 3 | Poppy RICHARDSON | 12 | Co Peterboro | 1:14.78 |
| 4 | 4 | Amie PHILPOT | 12 | teamipswich | 1:10.57 |
| 5 | 5 | Josie PRETIOUS-WHITE | 12 | Bishop Stort | 1:14.75 |
| 6 | 6 | Charlotte ATKINSON | 12 | Colchester | 1:16.37 |
| 7 | 7 | Niamh PERRY | 12 | West Suffolk | 1:17.55 |