EVENT 102 Boy 10 Yrs/Over 400m IM - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 2 | Charlie Clewlow | 12 | Cosacss | 5:40.27 |
| 3 | 4 | Riley PERRY | 14 | Redditch | 5:32.97 |
| 4 | 6 | Elliot LAWTON | 13 | Co Coventry | 5:22.73 |
| 5 | 5 | Axel MARTIN | 14 | Leamington | 5:26.50 |
| 6 | 3 | Patrick DEA | 14 | Co Coventry | 5:37.07 |
| 7 | 1 | William PHAIR | 14 | Witney | 5:47.88 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 8 | Charlie ROUNCE | 14 | Leamington | 5:06.59 |
| 2 | 10 | Kyle OFFER | 17 | Co Coventry | 4:57.42 |
| 3 | 12 | William Viney | 14 | Co Birm'ham | 4:51.10 |
| 4 | 14 | Samual NICHOLLS | 17 | Repton Swim | 4:44.55 |
| 5 | 13 | Iliyan VARDINOV | 15 | Plovdiv 2019 | 4:46.10 |
| 6 | 11 | Jay WAITE | 14 | Co Coventry | 4:53.62 |
| 7 | 9 | Findlay Cordle | 14 | Repton Swim | 5:05.65 |
| 8 | 7 | Harrison GARTSIDE | 13 | Co Coventry | 5:12.64 |