EVENT 301 Boys 09 Yrs/Over 400m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 2 | Alfie Dent | 13 | South Tyne | 6:09.49 |
| 2 | 4 | Callum Wilson | 11 | Wear Valley | 5:56.10 |
| 3 | 6 | Gabriel Rennison-Rae | 10 | Tynemouth | 5:34.96 |
| 4 | 5 | Oliver Johnson | 12 | RichmondDale | 5:41.26 |
| 5 | 3 | Tristan Pickard | 11 | RichmondDale | 6:06.35 |
| 6 | 1 | Tykhon Borshchenko | 10 | RichmondDale | 6:30.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 8 | Joshua Whitton | 13 | Wear Valley | 5:10.50 |
| 2 | 10 | Benjamin Glaister | 14 | RichmondDale | 4:58.04 |
| 3 | 12 | Joshua Young | 15 | Middlesboro | 4:46.45 |
| 4 | 11 | Thomas Connell | 16 | Tynemouth | 4:47.18 |
| 5 | 9 | Hari Diddee | 12 | Tynemouth | 5:05.88 |
| 6 | 7 | George Gittins | 10 | Stokesley | 5:23.00 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 14 | Ethan Rutter | 14 | Tynemouth | 4:41.92 |
| 2 | 16 | Jai Diddee | 15 | Tynemouth | 4:19.19 |
| 3 | 18 | Daniel Payton | 14 | Tynemouth | 4:12.30 |
| 4 | 17 | Toma Saha | 18 | Middlesboro | 4:17.78 |
| 5 | 15 | Jacob Neillis | 15 | Newcastle | 4:37.50 |
| 6 | 13 | Oliver Brown | 14 | South Tyne | 4:45.06 |