EVENT 1 Men/Women 18 Yrs/Over 400m Free. - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 1 | Radhika Prathalingam | 51 | Co Cambridge | 8:30.00 |
| 3 | 2 | Paul Clarke | 79 | Beaver Mast | 8:20.00 |
| 4 | 3 | Michael Read | 80 | Sudbury | 7:30.00 |
| 5 | 4 | William Sampson | 76 | Melton M'bry | 7:10.03 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 5 | Laurence Gowers | 46 | Halstead | 6:57.00 |
| 2 | 6 | Georgina Farren | 46 | Halstead | 6:50.84 |
| 3 | 7 | Peter Gruitt | 69 | Kent Weald | 6:46.80 |
| 4 | 8 | Dan Georgescu | 42 | Flitwick | 6:31.37 |
| 5 | 9 | Kerry Ann Wilkins | 50 | Thurrock | 6:21.48 |
| 6 | 10 | Joe Lound-Keast | 70 | Biggleswade | 6:13.75 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 11 | David Lewis | 60 | East Leeds | 6:04.02 |
| 2 | 12 | Stephen Smith | 42 | Co Cambridge | 6:00.00 |
| 3 | 13 | Sarah Jones | 47 | S Bournem'th | 5:58.23 |
| 4 | 14 | Kate Mccormack | 32 | East Anglian | 5:48.00 |
| 5 | 15 | Cecilia Judmann | 29 | Co Cambridge | 5:45.70 |
| 6 | 16 | Michelle Hamilton | 53 | Deben | 5:45.00 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 17 | Hannah Ueckermann | 58 | Witham Dolph | 5:44.44 |
| 2 | 18 | Mark Wallman | 45 | Biggleswade | 5:40.00 |
| 3 | 19 | Susan Evans | 43 | Biggleswade | 5:31.25 |
| 4 | 20 | Alyson Fordham | 65 | Bishop Stort | 5:30.00 |
| 5 | 21 | Walker Brierley | 58 | Deben | 5:25.00 |
| 6 | 22 | Kira Neal | 37 | Basildon Ph | 5:20.00 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 23 | Charlotte Joyce | 18 | Flitwick | 5:19.13 |
| 2 | 24 | Adam Lelean | 59 | Diss Otters | 5:15.69 |
| 3 | 25 | Thomas Suckling | 30 | Ware | 5:15.23 |
| 4 | 26 | Gemma Cannon | 29 | Felixstowe | 5:14.78 |
| 5 | 27 | Jordan Bradford | 19 | St Ives | 5:09.96 |
| 6 | 28 | Mark Strakosch | 60 | Berkhamsted | 5:05.45 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 29 | Ralph Pinel | 59 | Bo Newham | 5:05.00 |
| 2 | 30 | Georgina Quayle | 27 | Hitchin | 4:59.00 |
| 3 | 31 | Jo Mitchinson | 42 | Team Luton | 4:58.22 |
| 4 | 32 | Christoper Morgan | 49 | Otter | 4:55.00 |
| 5 | 33 | Karsten Bach | 31 | Co Cambridge | 4:50.26 |
| 6 | 34 | Eleanor Mason | 18 | Bishop Stort | 4:46.34 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 36 | Chelsea Roff | 32 | Bo Newham | 4:45.00 |
| 2 | 38 | Phil Davis | 23 | Norwich Swan | 4:42.85 |
| 3 | 40 | Michael Tansini | 30 | Co Cambridge | 4:40.00 |
| 4 | 39 | Ian Wallace | 51 | Brentwood | 4:42.09 |
| 5 | 37 | Peter Dixon | 53 | Bo Newham | 4:43.00 |
| 6 | 35 | Alistair Shaw | 41 | Flitwick | 4:46.30 |