| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Molly Thompson | 12 | Repton | 37.59 |
| 2 | 2 | Isla Johnson | 12 | Ripley | 36.81 |
| 3 | 3 | Olivia Male | 12 | Co Derby | 35.10 |
| 4 | 4 | Isabelle Cameron | 12 | Repton | 33.87 |
| 5 | 5 | Kyra Winter | 12 | Chesterfield | 34.91 |
| 6 | 6 | Alice Hunt | 12 | Co Derby | 35.83 |
| 7 | 7 | Idena Grimes | 12 | Repton | 37.26 |
| 8 | 8 | Ella Ratcliffe | 12 | Chesterfield | 38.50 |