EVENT 101 Mens/Womens Open 400m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Kat Hodgson | 35 | Carlisle Aqu | 7:00.00 |
| 2 | 3 | Day Campbell | 63 | Silver City | 6:42.25 |
| 3 | 5 | Jayne Dresser | 51 | East Leeds | 6:27.32 |
| 4 | 7 | Jenny Brown | 26 | Silver City | 6:10.00 |
| 5 | 6 | Barbara Holmes | 55 | Blackpool Aq | 6:10.00 |
| 6 | 4 | Elaine Fraser | 59 | Ren 96 | 6:35.83 |
| 7 | 2 | Joanne Griffiths | 30 | Leicester Ma | 6:50.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 9 | Ruth Lowe | 57 | City of Derb | 5:55.00 |
| 2 | 11 | Katie Purcell | 24 | East Leeds S | 5:44.85 |
| 3 | 13 | Graham Padgett | 67 | Warrington D | 5:30.00 |
| 4 | 15 | Andrew Pratt | 56 | Southport SC | 5:30.00 |
| 5 | 14 | Graham Pearson | 62 | Carlisle Aqu | 5:30.00 |
| 6 | 12 | Jo Bolton | 48 | Trafford Met | 5:42.44 |
| 7 | 10 | Elizabeth Taylor | 25 | Southport SC | 5:45.32 |
| 8 | 8 | Jennifer Merritt | 63 | Spondon Mast | 6:10.00 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 17 | Catherine Murray | 39 | Silver City | 5:19.50 |
| 2 | 19 | Phil Burchell | 34 | Holywell SC | 5:15.00 |
| 3 | 21 | David Sutherland | 27 | Silver City | 4:55.55 |
| 4 | 23 | Rachael Gorman | 23 | Trafford Met | 4:53.88 |
| 5 | 22 | John Maclean | 26 | Silver City | 4:55.00 |
| 6 | 20 | Andrew Gristwood | 50 | Cleethorpes | 5:02.00 |
| 7 | 18 | Deborah Tuck | 44 | Cleethorpes | 5:15.00 |
| 8 | 16 | June Falconer | 50 | Silver City | 5:25.07 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 25 | Philip Croxall | 45 | Colne SC | 4:50.00 |
| 2 | 27 | Lucy Lloyd-Roach | 31 | Trafford Met | 4:48.56 |
| 3 | 29 | Richard Jagger | 25 | East Leeds S | 4:35.00 |
| 4 | 31 | James Warren | 24 | East Leeds S | 4:24.18 |
| 5 | 30 | Dave Holland | 33 | Etwall Eagle | 4:27.46 |
| 6 | 28 | Emma Ross | 28 | East Leeds S | 4:45.00 |
| 7 | 26 | Mark Jones | 54 | Everton Swim | 4:50.00 |
| 8 | 24 | Keith Dunnett | 44 | Silver City | 4:50.00 |