| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Olivia BRADBURN | 14 | White Oak | 29.91 |
| 1 | 2 | Lois PULLEN | 14 | Ashford Sch | 29.79 |
| 2 | 3 | Ava STUBBS | 14 | Dartford | 29.73 |
| 3 | 4 | Beatrice ALVES CHAPMAN | 14 | Bromley | 29.35 |
| 4 | 5 | Sophia CALOUDIS | 14 | Thanet Swim | 29.01 |
| 5 | 6 | Julia ELVIDGE | 14 | RTW Monson | 29.04 |
| 6 | 7 | Issie WILLIAMS | 14 | Bromley | 29.38 |
| 7 | 8 | Jessica LONG | 14 | Bromley | 29.76 |
| 8 | 9 | Amelie AMES | 14 | Ashford Town | 29.83 |
| 9 | 10 | Jessica EVANS | 14 | RTW Monson | 29.95 |