EVENT 402 Open/Male 50m Backstroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Robert Goodall | 16 | Aquabears | 29.31 |
| 2 | 5 | Fergus Bell | 16 | Ulverston | 29.09 |
| 3 | 10 | Joshua Hayes | 16 | Wigan BEST | 28.02 |
| 4 | 14 | Daneel Louw | 21 | Uni of Man | 27.20 |
| 5 | 12 | Finn Arnold | 15 | Co Liverpool | 27.40 |
| 6 | 7 | Dexter Diver | 15 | Blackpool Aq | 28.98 |
| 7 | 3 | Oscar Hodgson | 15 | Cockermouth | 29.29 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 2 | Tom Longley | 16 | Copeland | 29.30 |
| 2 | 6 | Jack Jarvis | 16 | Co Manch Aq | 29.00 |
| 3 | 11 | Rhys Jenkins | 19 | Co Salford | 27.54 |
| 4 | 15 | Henry Taylor | 16 | Stockport Mo | 26.85 |
| 5 | 13 | Emil Dawkins | 17 | Preston | 27.24 |
| 6 | 9 | Max Henderson | 16 | Cockermouth | 28.55 |
| 7 | 4 | Dominic Workman | 15 | Co Liverpool | 29.21 |