| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Michal Kochanowicz | 13 | Corby | 1:38.90 |
| 2 | 2 | Grayson Watford | 13 | Wellingboro | 1:37.37 |
| 3 | 3 | Percy Green | 13 | Corby | 1:30.65 |
| 4 | 4 | James Oscroft | 13 | Northampton | 1:26.82 |
| 5 | 5 | Kacper Siedlak | 13 | Corby | 1:29.35 |
| 6 | 6 | Charlie Husbands | 13 | Wellingboro | 1:35.42 |
| 7 | 7 | Aaryan Rana | 13 | Northampton | 1:38.77 |
| 8 | 8 | Hugo Flikweert | 13 | Nene Valley | 1:40.24 |