| Heat Number - 1 | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Robin WILLIAMS | 28 | Worcester | : . |
| 1 | 2 | Felix HASLAM | 18 | Bromley | : . |
| 2 | 3 | Alexandru COCI | 29 | Camden Swiss | : . |
| 3 | 4 | Christopher CHENG | 21 | Sevenoaks | : . |
| 4 | 5 | Tom GREENFIELD | 29 | Co Cardiff | : . |
| 5 | 6 | Jamie O'CONNOR | 19 | Thanet Swim | : . |
| 6 | 7 | Cristian ROTUNDU | 24 | Ealing | : . |
| 7 | 8 | Edward MILDRED | 15 | Northampton | : . |
| 8 | 9 | Lewis FRASER | 18 | Swansea Aq | : . |
| 9 | 10 | Kieran HENNESSY | 19 | Co Liverpool | : . |