Heats (Declared Winners) Boys Open 800m Freestyle
Full Results
| Place | Name | AaD | Club | | Time | | | Pl./Ht. |
| 1. | SONNY TRIGG | 14 | Colchester | | 9:43.98 | | | |
| 2. | JIM VICKERS | 12 | Colchester | | 9:52.59 | | | |
| 3. | MATTHEW LEMNELL | 13 | Colchester | | 10:27.60 | | | |
| 4. | CAMERON SIMPSON | 11 | Colchester | | 10:34.96 | | | |
| 5. | MATTHEW DAVIES | 16 | Colchester | | 10:45.47 | | | |
| 6. | SPENCER PRIOR | 10 | Colchester | | 11:12.00 | | | |
| 7. | RUAIRI PHELAN | 12 | Colchester | | 12:21.87 | | | |
| 8. | HENRY GILBERT | 12 | Colchester | | 13:45.55 | | | |
| | JACK GALLAGHER | 11 | Colchester | | DNC | | | |
| | DAMIAN GREEN | 13 | Colchester | | DNC | | | |
| | JOSEPH MACKINDER | 13 | Colchester | | DNC | | | |
| | TOM VICKERS | 15 | Colchester | | DNC | | | |
