| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Toby Kirkham | 12 | Bakewell SC | 47.79 |
| 2 | 2 | Ayrton Porter | 12 | Repton | 44.60 |
| 3 | 3 | Toby Drayson | 12 | BelperMarlin | 43.07 |
| 4 | 4 | Oscar Stevens | 12 | Chesterfield | 41.40 |
| 5 | 5 | Benjamin Aston | 12 | Etwall | 42.99 |
| 6 | 6 | Archie Barrett | 12 | BelperMarlin | 44.55 |
| 7 | 7 | Samuel Doolin | 12 | Rykneld | 47.59 |
| 8 | 8 | William Moore | 12 | Co Derby | 48.65 |