| Place | Name | AaD | Club | Time | FINA Pt | 50 | ||||
| 1. | James Oscroft | 10 | Northampton | 1:31.46 | 182 | 45.77 | ||||
| 2. | Oscar Venn | 11 | Northampton | 1:33.08 | 172 | 45.30 | ||||
| 3. | Noah Patterson | 10 | Wellingboro | 1:34.08 | 167 | 46.46 | ||||
| 4. | Jack Tindle | 11 | Northampton | 1:34.30 | 166 | 45.52 | ||||
| 5. | Rahul Reedha | 10 | Corby | 1:42.44 | 129 | 50.11 | ||||
| 6. | Cameron Hughes | 11 | Wellingboro | 1:42.99 | 127 | 50.51 | ||||
| 7. | Dexter Griggs-Sealy | 11 | Wellingboro | 1:44.22 | 123 | 50.36 | ||||
| 8. | Charlie Husbands | 10 | Wellingboro | 1:46.44 | 115 | 53.37 |