| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Ruby WALLER | 16 | Sevenoaks | 31.57 |
| 1 | 2 | Olivia MACONACHIE | 16 | Beckenham | 31.43 |
| 2 | 3 | Lilia FORNASIER | 16 | RTW Monson | 31.21 |
| 3 | 4 | Harriet ROGERS | 16 | Faversham | 30.59 |
| 4 | 5 | I NIGHTINGALE-ELLIS | 16 | RTW Monson | 29.48 |
| 5 | 6 | Scarlett DAVIE | 16 | Sevenoaks | 30.55 |
| 6 | 7 | Florence IDOWU | 16 | Bexley | 31.13 |
| 7 | 8 | Esenia BUSHMINA | 16 | Erith & Dist | 31.41 |
| 8 | 9 | Jessica EVERETT | 16 | Gwich Royals | 31.53 |
| 9 | 10 | Ciara FLISHER | 16 | Ashford Sch | 31.67 |