EVENT 205 Men Open 800m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | YoB | Club | Time |
| 1 | 2 | Louis Fenson | 02 | Co Coventry | 8:33.93 |
| 2 | 4 | Joseph Kingsland | 03 | Nova Cent'n | 8:31.64 |
| 3 | 6 | Jackson O'Rourke | 02 | Northampton | 8:30.02 |
| 4 | 8 | Thomas Davidson | 02 | Co Birm'ham | 8:26.49 |
| 5 | 7 | Joseph Sadler | 03 | Nova Cent'n | 8:28.37 |
| 6 | 5 | Alexander Hindle | 02 | Co Birm'ham | 8:30.67 |
| 7 | 3 | Max Adams | 04 | Co Salford | 8:33.75 |
| 8 | 1 | Thomas Deffains | 04 | Mt Kelly | 8:36.39 |
| Heat Number - 2 (Swum in Evening Session) |
| Lane | Comp.No. | Name | YoB | Club | Time |
| 1 | 10 | Joshua Weston | 04 | Wycombe Dist | 8:24.57 |
| 2 | 12 | Luke Turley | 00 | Bath NC | 8:04.85 |
| 3 | 14 | Kieran Bird | 99 | Bath NC | 8:00.27 |
| 4 | 16 | Daniel Jervis | 96 | Swansea Uni | 7:49.05 |
| 5 | 15 | Tobias Robinson | 96 | Loughboro NC | 7:59.35 |
| 6 | 13 | William Bell | 02 | Loughboro Un | 8:01.20 |
| 7 | 11 | William Ryley | 98 | Bath Univ | 8:09.98 |
| 8 | 9 | Joshua Williams | 02 | Wycombe Dist | 8:25.48 |