| | Heat Number - 1 | | | |
| Lane | Comp.No. | __________Name__________ | Aad | Club/Country | Time |
| 1 | 2 | Alexander Jones | 12 | Wiltshire | 1:03.05 |
| 2 | 4 | Michael Oram | 12 | Somerset | 1:01.80 |
| 3 | 6 | Roy Cameron | 13 | Scot West | 1:01.54 |
| 4 | 8 | Harry Lord | 13 | Worcs | 1:01.21 |
| 5 | 10 | Lucas Irving | 13 | Herts | 1:00.38 |
| 6 | 9 | Dale Hart | 13 | Norfolk | 1:00.93 |
| 7 | 7 | Joshua Walsh | 13 | Lancashire | 1:01.26 |
| 8 | 5 | Matthew Allison | 13 | N & Durham | 1:01.58 |
| 9 | 3 | Alexander Dawson | 12 | Staffs | 1:01.85 |
| 10 | 1 | Rhys Jones | 13 | South Wales | 1:03.74 |
| | Heat Number - 2 | | | |
| Lane | Comp.No. | __________Name__________ | Aad | Club/Country | Time |
| 1 | 12 | Luke Smith | 12 | Kent | 59.10 |
| 2 | 14 | Oliver Summers | 13 | Hampshire | 58.72 |
| 3 | 16 | Tomas Purton | 13 | Essex ASA | 58.17 |
| 4 | 18 | Matthew Wooldridge | 13 | Sussex | 57.92 |
| 5 | 20 | James Cowburn | 13 | Cheshire | 57.36 |
| 6 | 19 | Grant Robe | 13 | Surrey ASA | 57.72 |
| 7 | 17 | John Noble | 12 | Warwicks | 58.09 |
| 8 | 15 | Robert Garvey | 13 | Middlesex | 58.47 |
| 9 | 13 | Daniel Warrener | 13 | Yorkshire | 58.78 |
| 10 | 11 | Benjamin Davies | 13 | Suffolk | 1:00.10 |