| Fastest Heat - 4 | |||||
| Lane | Comp.No. | Name | YoB | Club/Country | Time |
| 1 | 25 | Angus Barr | 98 | Eastkilbride | 15:41.73 |
| 2 | 27 | Tom Derbyshire | 98 | Royal Wolv | 15:38.88 |
| 3 | 29 | Jay Lelliott | 95 | Bath Univ | 14:58.74 |
| 4 | 31 | Stephen Milne | 94 | Perth City | 14:53.83 |
| 5 | 30 | Daniel Jervis | 96 | Swansea Aq | 14:55.33 |
| 6 | 28 | Caleb Hughes | 95 | Loughboro Un | 15:32.48 |
| 7 | 26 | Tobias Robinson | 96 | Loughboro Un | 15:41.70 |
| 8 | 24 | Alex Dunk | 95 | Prescot | 15:47.78 |