| Final | |||||
| Lane | Comp.No. | Name | YoB | Club | Time |
| 1 | 1 | Charlotte BEMROSE | 08 | Louth Dolphins SC | 29.97 |
| 2 | 2 | Charlotte HODGIN | 08 | City of Linc Pentaqua SC | 29.91 |
| 3 | 3 | Wynifred OWEN | 08 | City of Linc Pentaqua SC | 29.26 |
| 4 | 4 | Erin INGHAM | 08 | Louth Dolphins SC | 28.92 |
| 5 | 5 | Olivia ANSTEY | 08 | Louth Dolphins SC | 29.01 |
| 6 | 6 | Evie DICKINSON | 08 | Louth Dolphins SC | 29.55 |
| 7 | 7 | Elena ALDENHOFF-KELLY | 08 | Grantham SC | 29.97 |
| 8 | 8 | Lucy CARTER | 08 | Louth Dolphins SC | 30.29 |