EVENT 107 Mens Open 400m IM - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 2 | Billy Moore | 14 | Wirral Metro | 5:09.71 |
| 2 | 4 | Scott Provan | 14 | Co Salford | 4:59.50 |
| 3 | 6 | Tom Robinson | 15 | Ulverston | 5:00.33 |
| 4 | 8 | Kyle Stubbs | 17 | Co Chester | 5:02.68 |
| 5 | 7 | Jamie Young | 16 | Winsford | 5:01.73 |
| 6 | 5 | Daniel Hulme | 13 | Winsford | 5:06.24 |
| 7 | 3 | Stuart Eastwood | 17 | Crewe Flyers | 5:06.32 |
| 8 | 1 | Charles Harding | 14 | Aquabears | 5:12.99 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 10 | Nathan Watson | 15 | Cockermouth | 4:57.61 |
| 2 | 12 | Daniel Tait | 17 | Carlisle Aq | 5:05.58 |
| 3 | 14 | Ben Smith | 14 | Co Liverpool | 5:02.79 |
| 4 | 16 | Benjamin Arkle | 16 | Satellite | 5:04.56 |
| 5 | 15 | Samuel Taylor | 15 | Co Salford | 4:54.53 |
| 6 | 13 | Ryan Rimmer | 17 | Crewe Flyers | 5:05.82 |
| 7 | 11 | Brandon Davies | 15 | Leyland Barr | DQ:T . |
| 8 | 9 | Jared Armstrong | 15 | SwimTrafford | 4:57.40 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 18 | Matthew Johnson | 15 | Co Liverpool | 4:51.64 |
| 2 | 20 | Thomas Vaughan | 17 | Bebington | 4:53.44 |
| 3 | 22 | Adam Blackshaw | 15 | Winsford | 4:58.51 |
| 4 | 24 | Solomon Mhar | 16 | SwimTrafford | 4:47.62 |
| 5 | 23 | Jake Fabi | 16 | Carlisle Aq | 4:46.50 |
| 6 | 21 | Thomas Haslam | 17 | Co Salford | 4:49.62 |
| 7 | 19 | Thomas Roberts | 17 | Halton | 4:52.49 |
| 8 | 17 | William Woodward | 14 | Halton | 4:58.63 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 26 | Brandon Sharkey | 17 | Winsford | DQ:T . |
| 2 | 28 | Connor Joyce | 15 | Cockermouth | 4:51.00 |
| 3 | 30 | Jack O'Brien | 15 | SwimTrafford | 4:46.20 |
| 4 | 32 | Alex Dunk | 20 | Prescot | 4:27.52 |
| 5 | 31 | Ashley Hogg | 17 | Co Manch Aq | 4:31.06 |
| 6 | 29 | Harry Lewis-Mitchell | 17 | Stockport Mo | 4:38.94 |
| 7 | 27 | Jack Shillinglaw | 16 | Wirral Metro | DQ:T . | |
| 8 | 25 | James Pettener | 14 | Co Liverpool | 4:55.83 |