| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Isobella Adams-Howard | 14 | Beckenham | 35.58 |
| 1 | 2 | Eleanor Williams | 14 | Watford SC | 35.49 |
| 2 | 3 | Erin O'Meara | 14 | Watford SC | 35.30 |
| 3 | 4 | India Boyd | 14 | Calne Alpha | 35.24 |
| 4 | 5 | Flora Perkin | 14 | Newton Abbot | 34.15 |
| 5 | 6 | Alice Chan | 14 | Millfield | 34.87 |
| 6 | 7 | Emily Tomlin-Davies | 14 | Maxwell | 35.30 |
| 7 | 8 | Hollie-Mae Dove | 14 | Nova Cent'n | 35.46 |
| 8 | 9 | Elly Fraser | 14 | Co Salford | 35.49 |
| 9 | 10 | Jasmine Nobbs | 14 | Millfield | 35.68 |