EVENT 201 Mixed 800m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 1 | Judith Clarke | 46 | Co Lincoln P | 15:34.60 |
| 3 | 3 | Peter Stephens | 77 | Royal Navy | 15:29.11 |
| 4 | 5 | Katharine O'Neill | 36 | Etwall | 12:29.79 |
| 5 | 4 | David Randall | 70 | Manch Tri | 13:02.77 |
| 6 | 2 | Janet Briggs | 65 | Etwall | 15:07.02 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 7 | Edward Swann | 43 | Cosacss | 12:58.87 |
| 1 | 9 | Joseph Winterbottom | 35 | Buxton | 12:27.02 |
| 2 | 11 | Sam Bradley | 31 | Team Luton | 11:25.61 |
| 3 | 13 | Andrew Gristwood | 60 | Cleethorpes | 11:27.70 |
| 4 | 15 | Juliette Rampley | 35 | Long Eaton | 11:35.09 |
| 5 | 14 | Daniel Walsh | 27 | Trafford Met | 11:06.15 |
| 6 | 12 | Alice Pinney | 25 | Deepings | 11:35.56 |
| 7 | 10 | Peter Hulme | 53 | Manch Tri | DN:C . |
| 8 | 8 | Gary Thomas | 63 | Royal Navy | 11:52.31 |
| 9 | 6 | Katherine Wellam | 45 | Manch Tri | DN:C . |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 17 | Chris Barlow | 49 | Etwall | 10:43.98 |
| 1 | 19 | Gregan Clarkson | 42 | KingstonHull | 11:04.42 |
| 2 | 21 | Owen Bird | 32 | Putteridge | 10:32.02 |
| 3 | 23 | Andrew Carr | 58 | East Leeds | 10:30.27 |
| 4 | 25 | Daniel Mills | 33 | Trafford Met | DN:C . |
| 5 | 24 | George Russell | 27 | Rotherham Mo | 9:33.64 |
| 6 | 22 | Matthew Driscoll | 54 | NottmLeander | 10:01.36 |
| 7 | 20 | Stuart Morgan | 50 | East Leeds | 10:35.59 |
| 8 | 18 | Stuart Steele | 48 | Sandwell | DN:C . |
| 9 | 16 | Mark Jones | 64 | Warrington M | 11:26.53 |