| Place | Name | AaD | Club | Time | BAG Pt | 50 | 100 | |
| 1. | Daniel MILLS | 18 | Mansfield | 53.38 | 709* | 26.05 | 27.33 | |
| 2. | Ben DIXON | 17 | Worksop | 54.22 | 680* | 26.71 | 27.51 | |
| 3. | William HUGHES | 19 | NottmLeander | 54.94 | 656* | 26.64 | 28.30 | |
| 4. | Matthew WATKINSON | 14 | Worksop | 55.43 | 685 | 27.10 | 28.33 | |
| 5. | Jim PATTERSON | 15 | Calv Bing | 56.58 | 605* | 27.75 | 28.83 | |
| 6. | Lewis STEPTOE | 14 | Sherwood | 57.12 | 630 | 27.73 | 29.39 |
Swims with * appended are GB points - NOT age corrected
