| Place | Name | AaD | Club | Time | FINA Pt | 50 | ||||
| 1. | Samuel Perks | 10 | Chelmsford | 1:19.17 | 282 | 39.25 | ||||
| 2. | Harvey Skellern | 10 | Co Cambridge | 1:20.64 | 267 | 39.64 | ||||
| 3. | Noah Townley | 10 | Bo Southend | 1:21.53 | 258 | 40.12 | ||||
| 4. | Tom Ward | 10 | Chelmsford | 1:22.35 | 250 | 40.54 | ||||
| 5. | William Harpur-Davies | 10 | West Suffolk | 1:23.01 | 244 | 39.78 | ||||
| 6. | Isaac Addison | 10 | Co Peterboro | 1:23.39 | 241 | 41.05 | ||||
| 7. | Henry Newell | 10 | Newmarket | 1:24.41 | 232 | 39.96 | ||||
| 8. | Elliotte Ledger | 10 | Co Peterboro | 1:26.47 | 216 | 41.88 |