EVENT 19 Open/Male 18 /Over 100m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Michael Mann | 66 | Felixstowe | 1:45.00 |
| 2 | 2 | Robert Stranders | 67 | DunmowAtlant | 1:32.34 |
| 3 | 3 | Robert Garry | 59 | Mildenhall | 1:30.00 |
| 4 | 4 | Karl Blagg | 42 | Stowmarket | 1:22.09 |
| 5 | 5 | Lewis Whitelock | 43 | Basildon Ph | 1:17.72 |
| 6 | 6 | William Johnson | 18 | Diss Otters | 1:15.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 7 | Clive Mitson | 54 | Stowmarket | 1:13.82 |
| 2 | 8 | Robert Diehl | 50 | Berkhamsted | 1:13.00 |
| 3 | 9 | Steve Coe | 60 | West Suffolk | 1:12.00 |
| 4 | 10 | Mark Strakosch | 62 | Berkhamsted | 1:10.53 |
| 5 | 11 | Alex Tate | 33 | Co Cambridge | 1:10.00 |
| 6 | 12 | Simon Clasby | 46 | Co Ely | 1:09.69 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 13 | Benjamin Harris | 45 | Linslade | 1:07.24 |
| 2 | 14 | Martyn Fresher | 61 | Co Ely | 1:06.73 |
| 3 | 15 | Thomas Sorrell | 28 | Co Norwich | 1:06.00 |
| 4 | 16 | Max Mitchell | 37 | Co Norwich | 1:06.00 |
| 5 | 17 | Robert Pemberton | 38 | Co Cambridge | 1:05.84 |
| 6 | 18 | Ben Thrower | 45 | Co Norwich | 1:05.20 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 19 | William Sidney-Roberts | 20 | Co Norwich | 1:05.00 |
| 2 | 20 | Alistair Peagram | 45 | West Suffolk | 1:05.00 |
| 3 | 21 | Niall Tiernan | 54 | Brentwood | 1:03.14 |
| 4 | 22 | Robert Milburn | 50 | Chelmsford | 1:02.14 |
| 5 | 23 | Robert Scott | 57 | Potters Bar | 1:02.09 |
| 6 | 24 | Cesar Herrara | 45 | Deben | 1:01.69 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 26 | Oliver Bumstead | 40 | Stowmarket | 1:00.19 |
| 2 | 28 | Andrew Roberts | 46 | Putteridge | 59.47 |
| 3 | 30 | Thomas Sarah | 29 | Co Cambridge | 55.32 |
| 4 | 29 | Shaun Harrison | 44 | Stowmarket | 56.77 |
| 5 | 27 | Thomas Allen | 27 | Flitwick | 1:00.18 |
| 6 | 25 | Peter Brystow | 33 | Huntingdon | 1:01.58 |