| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Isobel Wild | 16 | Plymouth Lea | 28.65 |
| 1 | 2 | Mollie Perks | 16 | Gloucester | 28.47 |
| 2 | 3 | Emily Yap | 16 | TauntonDeane | 28.26 |
| 3 | 4 | Bethany Newton | 16 | Street | 28.11 |
| 4 | 5 | Millicent Tanner | 16 | Millfield | 27.84 |
| 5 | 6 | Lucie Street | 16 | Millfield | 28.04 |
| 6 | 7 | Evan King | 16 | Weston S M | 28.26 |
| 7 | 8 | Jasmine Holmes | 16 | Poole | 28.36 |
| 8 | 9 | Maria Jones | 16 | Southwold | 28.55 |
| 9 | 10 | Jessica Shaw | 16 | Southwold | 28.67 |