EVENT 402 Mens Open 400m IM - Heats
Not Competing : 32
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Edward Askew | 81 | Chichester | 9:30.50 |
| 2 | 2 | John Sutton | 65 | Street | 9:00.01 |
| 3 | 3 | Roger Guttridge | 63 | Poole | 8:45.00 |
| 4 | 4 | Charles Stewart | 70 | Otter | 8:20.10 |
| 5 | 5 | David Hall | 71 | Witney | 8:20.00 |
| 6 | 6 | Michael Carse | 34 | Barnet Copt | 7:10.00 |
| 7 | 7 | John Rhodes | 51 | Launceston | 7:00.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 8 | Stuart McLellan | 64 | Sudbury | 7:00.00 |
| 1 | 9 | Mark Strakosch | 52 | Berkhamtead | 6:56.60 |
| 2 | 10 | David Herbert | 61 | Wincanton | 6:55.00 |
| 3 | 11 | Vladimirs Sveds | 57 | Clams | 6:55.00 |
| 4 | 12 | Ian Murray | 56 | Flitwick | 6:45.00 |
| 5 | 13 | Glen Isaacs | 48 | Black Lion | 6:35.00 |
| 6 | 14 | Adam Lelean | 51 | Diss Otters | 6:24.70 |
| 7 | 15 | Neil Mitchell | 43 | Basingstoke | 6:16.84 |
| 8 | 16 | Roger Randall | 42 | Barnet Copt | 6:10.00 |
| 9 | 17 | James Mactavish | 31 | Co South'ton | 6:10.00 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 18 | Guy Armstrong | 31 | Black Lion | 6:01.50 |
| 1 | 19 | Leigh Wright | 26 | Bletchley | 6:01.03 |
| 2 | 20 | Eddie Riach | 60 | Ren 96 | 5:59.00 |
| 3 | 21 | Douglas Alexander | 27 | Swindon Dolp | 5:52.42 |
| 4 | 22 | Bryan White | 39 | Exmouth | 5:52.14 |
| 5 | 23 | Mark Jones | 53 | Everton | 5:50.00 |
| 6 | 24 | Andrew Allum | 39 | Wycombe Dist | 5:48.11 |
| 7 | 25 | Chris Hopton | 38 | Camden Swiss | 5:47.00 |
| 8 | 26 | Andrew Gristwood | 49 | Cleethorpes | 5:45.00 |
| 9 | 27 | Gavin Barlow | 45 | Spencer | 5:42.98 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 29 | Andrew Collins | 43 | G B Police | 5:39.00 |
| 1 | 31 | Thomas Cooper | 19 | Bridport Bar | 5:30.42 |
| 2 | 34 | Oliver Waddington | 25 | Carn Brea | 5:15.00 |
| 3 | 36 | Tony Morris | 58 | Aer Lingus | 4:59.16 |
| 4 | 38 | Andrew Young | 29 | Camden Swiss | 51.88 |
| 5 | 37 | Christopher Morgan | 41 | Out To Swim | 4:48.00 |
| 6 | 35 | Nick Valentine | 32 | Co Newcastle | 5:06.42 |
| 7 | 33 | Mark Billyard | 28 | Romford Town | 5:20.00 |
| 8 | 30 | Jonathan Quainton | 21 | Bletchley | 5:30.82 |
| 9 | 28 | Samuel Chadwick | 34 | Guildford Ct | 5:40.00 |