| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Jade Bentley | 14 | Potters Bar | 35.25 |
| 2 | 2 | Freya Reilly | 14 | Bishop Stort | 34.43 |
| 3 | 3 | Emilia Dunwoodie | 14 | Co St Albans | 33.95 |
| 4 | 4 | Hannah Brooke | 14 | Co St Albans | 31.72 |
| 5 | 5 | Gemma Nottage | 14 | Watford SC | 33.26 |
| 6 | 6 | Jessica Coleman | 14 | Stevenage | 34.08 |
| 7 | 7 | Anastasia Wilkinson | 14 | Hatfield | 34.71 |
| 8 | 8 | Evie Smallbone | 14 | Bishop Stort | 35.44 |