| Heat Number - 1 | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 1 | Phillip Trelford | 52 | Co Ely | 1:35.19 |
| 3 | 2 | Dale Barker | 61 | Felixstowe | 1:22.40 |
| 4 | 3 | Greg Jardine | 45 | Huntingdon | 1:12.00 |
| Heat Number - 2 | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 5 | Ian Wallace | 53 | Brentwood | 1:07.90 |
| 3 | 7 | John Cunningham | 53 | Aer Lingus M | 1:01.00 |
| 4 | 6 | Shaun Harrison | 44 | Stowmarket | 1:05.00 |
| 5 | 4 | Thomas Allen | 27 | Flitwick | 1:11.43 |