| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Lija RADZIUNAITE | 13 | Stowmarket | 33.32 |
| 2 | 2 | Olivia NORMAN | 13 | Colchester | 32.99 |
| 3 | 3 | Megan PYE | 13 | UEA Norwich | 32.58 |
| 4 | 4 | Amie PHILPOT | 13 | teamipswich | 31.61 |
| 5 | 5 | Maisie EASTER | 13 | UEA Norwich | 32.07 |
| 6 | 6 | Mia CARTER | 13 | Bishop Stort | 32.83 |
| 7 | 7 | Anna BLAKELEY | 13 | Co Peterboro | 33.14 |
| 8 | 8 | Scarlett MORINE | 13 | Chelmsford | 33.70 |