| Pos | Name | YOB | Club | Time | ||||
| 1 | Conor Mallett | 93 | JERS | 1:25.55 | ||||
| 2 | Alexander Clifford | 93 | RURS | 1:28.14 | ||||
| 3 | Jack Parker | 93 | LSSS | 1:28.86 | ||||
| 4 | Jordan Mitchell | 93 | PORS | 1:29.28 | ||||
| 5 | Joseph Duffy | 94 | HVWS | 1:29.45 | ||||
| 6 | Francois Hmida | 93 | WEWS | 1:30.15 | ||||
| 7 | William Hastings | 93 | RURS | 1:33.00 | ||||
| 8 | Liam Stevens | 93 | COSS | 1:33.67 | ||||
| 9 | Christopher Lee | 94 | ANDS | 1:34.37 | ||||
| 10 | Robbie Lewis | 94 | RURS | 1:34.45 | ||||
| 11 | David Holmes-Evans | 94 | RURS | 1:34.58 | ||||
| 12 | Thomas Ostler | 94 | RURS | 1:34.77 | ||||
| 13 | James Fisher | 93 | WCPS | 1:36.60 | ||||
| 14 | Jonathan Wellstead | 93 | HVWS | 1:39.15 | ||||
| 15 | Toby Bishop | 93 | IOWS | 1:40.44 | ||||
| 16 | Adam Lewis | 93 | WCPS | 1:46.77 | ||||
| 17 | Matthew Smith | 94 | HARS | 1:49.05 | ||||
| Liam Spencer | 93 | JERS | DQ:i hand touch at breaststroke finish |