EVENT 7 Mens Open 400m Freestyle Team - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 1 | 1 | Exeter City SC | 14/16 | Exeter City | 4:05.69 |
| 2 | 2 | Bristol Henleaze SC | 14/16 | Bristol Hen | 3:58.00 |
| 3 | 3 | Seagulls Swimming Club | 14/16 | Seagulls SC | 3:57.49 |
| 4 | 4 | Truro City SC | 14/16 | Truro City | 3:56.50 |
| 5 | 5 | Team Bath AS | 14/16 | Team Bath AS | 3:54.72 |
| 6 | 6 | Weston-Super-Mare SC | 14/16 | Weston S M | 3:54.33 |
| 7 | 7 | Plymouth Leander SC D | 14/16 | Plymouth Lea | 3:53.94 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 1 | 8 | Truro City SC | 17/OV | Truro City | 3:51.70 |
| 2 | 9 | Millfield School B | 14/16 | Millfield | 3:48.40 |
| 3 | 10 | Plymouth Leander SC C | 14/16 | Plymouth Lea | 3:48.19 |
| 4 | 11 | Weston-Super-Mare SC | 17/OV | Weston S M | 3:45.21 |
| 5 | 12 | Plymouth Leander SC B | 14/16 | Plymouth Lea | 3:43.20 |
| 6 | 13 | Gloucester City SC | 14/16 | Gloucester | 3:43.00 |
| 7 | 14 | Millfield School A | 14/16 | Millfield | 3:42.50 |
| 8 | 15 | Mount Kelly Swimming A | 14/16 | Mt Kelly | 3:42.06 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | A.G. | Club/Country | Time |
| 1 | 17 | Exeter City SC | 17/OV | Exeter City | 3:39.63 |
| 2 | 19 | Plymouth Leander SC A | 14/16 | Plymouth Lea | 3:34.39 |
| 3 | 21 | Mount Kelly Swimming A | 17/OV | Mt Kelly | 3:31.22 |
| 4 | 23 | Plymouth Leander SC A | 17/OV | Plymouth Lea | 3:22.91 |
| 5 | 22 | Plymouth Leander SC B | 17/OV | Plymouth Lea | 3:29.20 |
| 6 | 20 | Plymouth Leander SC C | 17/OV | Plymouth Lea | 3:33.04 |
| 7 | 18 | Millfield School A | 17/OV | Millfield | 3:36.00 |
| 8 | 16 | Millfield School B | 17/OV | Millfield | 3:42.00 |