EVENT 107 Mens MC 400m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 3 | 6 | Callum Pearson | 23 | S10 | Hastings | 4:41.48 |
| 4 | 10 | Oliver Carter | 19 | S10 | UniOfStirl | 4:24.56 |
| 5 | 8 | Jonathan Booth | 21 | S9 | Bo Kirklees | 4:30.38 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 1 | 2 | Roan Brennan | 13 | S9 | Basildon Ph | 4:49.95 |
| 2 | 4 | Benjamin Grainger | 16 | S10 | Mt Kelly | 4:46.32 |
| 3 | 7 | Jacob Leach | 19 | S9 | Cockermouth | 4:34.41 |
| 4 | 11 | Lewis White | 19 | S9 | Co Manch Aq | 4:24.02 |
| 5 | 9 | Oliver Hynd | 25 | S9 | Nova Cent'n | 4:26.40 |
| 6 | 5 | Kieran Williams | 15 | S10 | Newquay | 4:41.91 |
| 7 | 3 | Michael Jones | 25 | S7 | Co Manch Aq | 4:49.45 |
| 8 | 1 | James Brown | 17 | S9 | Royal Wolv | 4:51.10 |