Final Mens 17 Years/Over 100m Backstroke
| Place | Name | AaD | Club | Time | BAG Pt | |
| 1. | Robert A Doran | 18 | Kingston Roy | 1:00.73 | 667* | |
| 2. | Mathew J Horvath | 18 | Leatherhead | 1:00.85 | 663* | |
| 3. | Alexander E Stoyel | 18 | Wandsworth | 1:03.72 | 584* | |
| 4. | thomas david currie | 19 | Dorking | 1:06.23 | 522* | |
| 5. | Raymond Heap | 20 | Kingston Roy | 1:06.73 | 510* | |
| 6. | Simon A Lewis | 18 | Sutton Cheam | 1:07.34 | 497* | |
| 7. | Johnathan W Milne | 17 | Leatherhead | 1:08.60 | 469* |
Swims with * appended are GB points - NOT age corrected
