EVENT 101 Boys 10 Yrs/Over 400m Freestyle - Heats
Not Competing : 1,10,11
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 3 | CIARAN STRIKE | 11 | Diss Otters | 6:34.62 |
| 2 | 5 | AUSTIN TAYLOR | 10 | Norwich Swan | 6:30.50 |
| 3 | 7 | NATHAN PITMAN | 15 | Gt Yarmouth | 5:41.89 |
| 4 | 9 | HARRY DALY | 15 | Diss Otters | 5:26.59 |
| 5 | 8 | MATTHEW LOKE | 14 | Norwich Swan | 5:32.02 |
| 6 | 6 | MILO MILTON | 12 | Dereham | 5:58.10 |
| 7 | 4 | MATTHEW PHOENIX-MCGLYN | 11 | Norwich Swan | 6:31.21 |
| 8 | 2 | EVAN BEDFORD | 11 | Norwich Swan | 6:39.70 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 13 | LOUIS JAMES | 13 | Thetford | 5:13.45 |
| 2 | 15 | LAZAR NEMETH | 13 | St Felix Sch | 5:08.80 |
| 3 | 17 | MATTHEW TATUM | 18 | Diss Otters | 4:38.18 |
| 4 | 19 | ISAAC BOYCE | 16 | Norwich Swan | 4:32.22 |
| 5 | 18 | TOMMY CHANDLER | 17 | Gt Yarmouth | 4:34.60 |
| 6 | 16 | SAM PARKER | 13 | St Felix Sch | 5:07.47 |
| 7 | 14 | MENUKA JAYAKODY | 13 | Norwich Swan | 5:10.60 |
| 8 | 12 | SAMUEL COMAN | 13 | Norwich Swan | 5:14.95 |