| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Francesca Baber | 13 | C Beds SS | 31.54 |
| 2 | 2 | Matilda Ransome | 13 | Co Cambridge | 31.21 |
| 3 | 3 | Arabella Ward | 13 | Modernian | 30.96 |
| 4 | 4 | Matilda Bogle | 13 | teamipswich | 30.17 |
| 5 | 5 | Olivia Newman-Baronius | 13 | Putteridge | 30.58 |
| 6 | 6 | Kirsty Fuge | 13 | Hatfield | 31.03 |
| 7 | 7 | Ruby Wheeler | 13 | Basildon Ph | 31.46 |
| 8 | 8 | Holly Morgan | 13 | Hoddesdon | 32.04 |