EVENT 102 Mens Open 1500m Freestyle - Heats
Not Competing : 4
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 3 | 1 | Joshua HAMM | 13 | Dunstable | 22:43.60 |
| 4 | 3 | Leonard TURNER | 13 | Biggleswade | 21:42.00 |
| 5 | 2 | Harrison BRISTOW | 13 | Modernian | 22:37.25 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 2 | 6 | Ryan ROBERTS | 13 | Putteridge | 20:56.00 |
| 3 | 8 | Joseph GRICE | 15 | Leighton Buz | 19:52.53 |
| 4 | 10 | Austin LILLYWHITE | 15 | Biggleswade | 19:22.43 |
| 5 | 9 | Harry BLACKMAN | 14 | Biggleswade | 19:29.23 |
| 6 | 7 | Tom MALIA | 14 | Flitwick | 20:39.18 |
| 7 | 5 | Benjamin WILLIAMSON | 14 | Leighton Buz | 21:02.31 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 12 | Kieran MURRAY | 15 | Dunstable | 18:51.75 |
| 2 | 14 | Edward McFARLAND | 15 | Flitwick | 18:41.25 |
| 3 | 16 | Rhys DAVIDSON | 14 | Team Luton | 17:43.30 |
| 4 | 18 | Matthew WRIGHT | 20 | Team Luton | 15:40.69 |
| 5 | 17 | Jamie McCAFFRAY | 17 | Modernian | 16:20.30 |
| 6 | 15 | Timothy HUGHES | 16 | Biggleswade | 18:00.20 |
| 7 | 13 | Sam MEAD | 16 | Dunstable | 18:44.18 |
| 8 | 11 | Tyler WATSON | 14 | Flitwick | 19:21.45 |