| Pos | Name | YOB | Club | Time | ||||
| TF | Matthew Morgan | 94 | BBFS | 35.58 | ||||
| 1 | Alexander Lloyd | 94 | TEDL | 38.47 | ||||
| 2 | Elliott Olsen | 94 | COSS | 38.98 | ||||
| 3 | Benedict Chapman | 95 | TEDL | 39.52 | ||||
| 4 | Gary Benson | 94 | HARS | 41.45 | ||||
| 5 | Max Hewett | 95 | HVWS | 41.98 | ||||
| 6 | Daniel Richards | 95 | HARS | 42.71 | ||||
| 7 | Peter Chapman | 94 | DURM | 42.93 | ||||
| 8 | Peter Coleman | 94 | HARS | 44.73 | ||||
| 9 | Christopher Foo | 94 | HAQS | 45.39 | ||||
| 10 | Neil King | 94 | BBFS | 45.43 | ||||
| 11 | Thomas Rampton | 95 | BBFS | 46.81 | ||||
| 12 | Angus Mackenzie | 95 | BBFS | 49.96 | ||||
| Jonathon Hill | 94 | GOSS | DQ:Underwater recovery (arms) at fininsh | |||||
| Connor Mayhew | 94 | COSS | DQ:Breast stroke leg kick | |||||
| Harry Hinson | 94 | BBFS | DQ:Alternating Leg Kick |