EVENT 305 Mens Open 200m Butterfly - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Chris Jessup | 68 | Salisbury | 4:03.80 |
| 2 | 2 | Peter Stephens | 67 | Royal Navy | 3:59.99 |
| 3 | 3 | Leigh Wright | 27 | Bletchley | 3:29.63 |
| 4 | 4 | David Bell | 43 | Ards Asc | 3:28.89 |
| 5 | 5 | Scott Garrett | 43 | Calne Alpha | 3:28.64 |
| 6 | 6 | Michael Carse | 35 | Barnet Copt | 3:28.00 |
| 7 | 7 | Tony O'Brien | 66 | Aer Lingus | 3:25.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 8 | Derek Parr | 70 | Otter | 3:23.00 |
| 2 | 9 | Barry Murphy | 52 | Nac Masters | 3:15.00 |
| 3 | 10 | James Mactavish | 32 | Co South'ton | 3:00.00 |
| 4 | 11 | Ian Burns | 45 | Jersey | 2:59.30 |
| 5 | 12 | Andrew Gristwood | 50 | Cleethorpes | 2:55.00 |
| 6 | 13 | Robert Frize | 47 | Aer Lingus | 2:53.74 |
| 7 | 14 | Steven Folsom | 61 | Teddington | 2:53.57 |
| 8 | 15 | Mark Jones | 54 | Everton | 2:50.00 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 16 | Guy Armstrong | 32 | Black Lion | 2:50.00 |
| 2 | 17 | Chris Hopton | 39 | Camden Swiss | 2:49.00 |
| 3 | 18 | Thomas Cooper | 20 | Bridport Bar | 2:44.73 |
| 4 | 19 | John McCarthy | 54 | Glenalbyn | 2:44.57 |
| 5 | 20 | Gavin Barlow | 46 | Spencer | 2:40.00 |
| 6 | 21 | Robert El-Hawary | 46 | Maidenhead | 2:39.00 |
| 7 | 22 | Clement Boutry | 27 | Co Derby | 2:34.56 |
| 8 | 23 | Lewis King | 24 | Putteridge | 2:30.25 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 25 | David Smith | 21 | Garioch | 2:22.60 |
| 2 | 27 | Nick Valentine | 33 | Gates &Whick | 2:18.82 |
| 3 | 29 | Gareth Cocks | 25 | Cardiff Mast | 2:16.75 |
| 4 | 31 | Craig Steenhoff | 32 | Hailsham | 2:15.90 |
| 5 | 30 | Daniel John | 27 | Reading | 2:16.00 |
| 6 | 28 | Stuart Clarke | 30 | Bishop Stort | 2:17.50 |
| 7 | 26 | Christopher Malpass | 35 | Co Chester | 2:20.00 |
| 8 | 24 | Mark Shepherd | 50 | St Thomas | 2:30.00 |