| Final | ||||||
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 1 | Joseph Bird | 13 | Northampton | 37.97 | |
| 2 | 2 | Alex Lawrence | 13 | Daventry | 37.76 | |
| 3 | 3 | Michal Kochanowicz | 13 | Corby | 37.54 | |
| 4 | 4 | Percy Green | 13 | Corby | 36.83 | |
| 5 | 5 | Charlie Husbands | 13 | Wellingboro | 37.00 | |
| 6 | 6 | Oscar Cutmore | 13 | S15 | Corby | 37.67 |
| 7 | 7 | Noah Patterson | 13 | Corby | 37.90 | |
| 8 | 8 | Myles Burgess | 13 | Corby | 38.63 | |