EVENT 102 Men Open 800m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 1 | Alistair Horne | 13 | Buxton | 15:00.00 |
| 3 | 4 | Oliver Bore | 12 | BelperMarlin | 13:40.00 |
| 4 | 2 | Will Freeman | 13 | Buxton | 14:00.00 |
| 5 | 3 | Cody Bassett | 11 | Buxton | 14:00.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 3 | 6 | Callum Burch | 16 | Matlock WP | 9:58.67 |
| 4 | 5 | Joseph Winterbottom | 33 | Buxton | 12:00.00 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 8 | Joseph Storr | 13 | Co Coventry | 9:41.32 |
| 3 | 10 | Oliver Henshaw | 14 | BelperMarlin | 9:15.00 |
| 4 | 9 | James Ralph | 15 | Buxton | 9:35.95 |
| 5 | 7 | Alex Bates | 12 | Chesterfield | 9:50.00 |