Boys Open 400m Freestyle - Heats (Declared Winners)
Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | |
| 1. | Ryan Cornish | 16 | Buxton | | 4:37.84 | | | 445 | |
| 2. | Ash Dawson | 45 | Buxton | | 6:01.71 | | | 202 | |
| 3. | Oliver Bore | 12 | BelperMarlin | | 6:40.51 | | | 148 | |
| 4. | Cody Bassett | 11 | Buxton | | 6:41.67 | | | 147 | |
| 5. | Daniel Margiotta | 12 | Ashbourne | | 6:54.22 | | | 134 | |
| 6. | Owen Richards-Jones | 11 | Ashbourne | | 7:15.32 | | | 115 | |
| 7. | Ged Faulkner | 11 | Buxton | | 7:46.86 | | | 93 | |
| 8. | Arlo Crossfield | 11 | Buxton | | 7:49.13 | | | 92 | |
| 9. | Edward Aldred | 11 | Buxton | | 7:50.28 | | | 91 | |
| 10. | Eric Drabble | 10 | Buxton | | 8:05.75 | | | 83 | |
| | James Garner | 11 | Buxton | | DNC | | | | |
| | Joseph Winterbottom | 33 | Buxton | | DNC | | | | |
