| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Izzy Bach | 17 | Kettering | 32.67 |
| 2 | 2 | Summer York | 17 | Corby | 31.85 |
| 3 | 3 | Isabel Sharp | 17 | Northampton | 31.75 |
| 4 | 4 | Elise Sophia Kendall | 17 | Corby | 31.10 |
| 5 | 5 | Harriet Casey | 17 | Corby | 31.30 |
| 6 | 6 | Chloe Goodridge | 18 | Northampton | 31.78 |
| 7 | 7 | Arabella Scotney | 18 | Rushden | 32.17 |
| 8 | 8 | Orla Eyton-Jones | 17 | Corby | 32.75 |