| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Shona McKenna | 17 | Hemel Hemp | 28.39 |
| 2 | 2 | Chloe Berko-Boateng | 16 | Hatfield | 28.35 |
| 3 | 3 | Libby Dunford | 16 | Hoddesdon | 28.03 |
| 4 | 4 | Georgina Tallon | 19 | Potters Bar | 27.54 |
| 5 | 5 | Jessica Woodward | 16 | Hatfield | 27.68 |
| 6 | 6 | Emily Lush | 17 | Potters Bar | 28.32 |
| 7 | 7 | Erin O'Meara | 16 | Watford SC | 28.37 |
| 8 | 8 | Bianka Misikova | 16 | Hatfield | 28.42 |