EVENT 106 Boys 09 Yrs/Over 100m Butterfly - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Albert MACK | 10 | Middlesboro | 1:37.10 |
| 2 | 3 | Lewis MCDERMOTT | 10 | Middlesboro | 1:33.50 |
| 3 | 5 | Robert SHIPLEY | 9 | Middlesboro | 1:27.50 |
| 4 | 4 | Edward REDSHAW | 11 | Middlesboro | 1:30.10 |
| 5 | 2 | Jinghan ZENG | 10 | Middlesboro | 1:34.54 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 7 | Darragh MEANEY | 13 | RichmondDale | 1:21.05 |
| 2 | 9 | Matthew LAWRENCE | 13 | Middlesboro | 1:19.87 |
| 3 | 11 | Euan JONES | 13 | RichmondDale | 1:18.50 |
| 4 | 10 | Matthew FLANAGAN | 13 | Durham City | 1:19.70 |
| 5 | 8 | Aiden COLMER | 12 | Middlesboro | 1:20.60 |
| 6 | 6 | Peter MCGROTHER | 13 | Durham City | 1:22.58 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 13 | Harry BELL | 12 | Middlesboro | 1:16.71 |
| 2 | 15 | Chase DARBY | 14 | Middlesboro | 1:14.80 |
| 3 | 17 | Lewis RAMSEY | 13 | Gates &Whick | 1:12.80 |
| 4 | 16 | Toma SAHA | 13 | Middlesboro | 1:14.73 |
| 5 | 14 | Michael YOUNG | 14 | RichmondDale | 1:14.90 |
| 6 | 12 | Oliver SMITH | 11 | Middlesboro | 1:17.60 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 19 | Aaron WHARTON | 15 | RichmondDale | 1:09.80 |
| 2 | 21 | William MORRIS | 13 | Middlesboro | 1:07.90 |
| 3 | 23 | Roan CAPPLEMAN | 16 | RichmondDale | 1:05.26 |
| 4 | 22 | Thomas MCDERMOTT | 13 | Middlesboro | 1:06.10 |
| 5 | 20 | Daniel BARRETT | 12 | Gates &Whick | 1:08.40 |
| 6 | 18 | Mateusz WILCZYNSKI | 13 | Sedgefield | 1:11.16 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 25 | Patrick SPEIGHT | 15 | Gates &Whick | 1:04.00 |
| 2 | 27 | Callum HALL | 20 | RichmondDale | 1:03.07 |
| 3 | 29 | Thomas FLOWER | 19 | RichmondDale | 57.00 |
| 4 | 28 | Oliver HALL | 16 | Middlesboro | 59.99 |
| 5 | 26 | James WOODS | 15 | Middlesboro | 1:03.72 |
| 6 | 24 | Thejes SUNDAR | 17 | Gates &Whick | 1:04.10 |