EVENT 209 Boys Open 200m Butterfly - Heats
Not Competing : 28
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 8 | Benjamin WILKINSON | 15 | Whitby | 2:35.61 |
| 2 | 14 | Cameron GREEN | 14 | Co Leeds | 2:28.36 |
| 3 | 20 | Kieran FLINT | 21 | Leic Sharks | 2:17.92 |
| 4 | 26 | Oliver NEVITT | 17 | Lincoln Vulc | 2:14.40 |
| 5 | 23 | Ajay SCOTT | 16 | Donc Dartes | 2:16.70 |
| 6 | 17 | Matthew GARDNER | 17 | Co Wakefield | 2:22.60 |
| 7 | 11 | Elliott WATKINS | 14 | Co Leeds | 2:29.68 |
| 8 | 5 | Alexander HARRAND | 14 | Long Eaton | 2:45.30 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 3 | Owen WING | 14 | York City | 2:55.76 |
| 1 | 9 | Lucas WALIGORA | 14 | York City | 2:34.88 |
| 2 | 15 | James ROBINSON | 14 | Co Leeds | 2:28.28 |
| 3 | 21 | Joey TIPPIN | 16 | Co Leicester | 2:17.47 |
| 4 | 27 | Archie MINTO | 16 | Skipton | 2:14.40 |
| 5 | 24 | Nathan BUNKLE | 15 | York City | 2:15.60 |
| 6 | 18 | Aidan MITCHELL | 16 | Co Birm'ham | 2:21.57 |
| 7 | 12 | Henry FIRTH | 14 | Co Leeds | 2:28.63 |
| 8 | 6 | Kourosh KHODAKHAH | 12 | Co Leeds | 2:39.96 |
| 9 | 1 | Lewis KESTLE | 12 | Darlington | 3:05.20 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 4 | Solomon HODGSON | 13 | Co Leeds | 2:50.96 |
| 1 | 10 | James FROGGATT | 14 | Co Birm'ham | 2:32.80 |
| 2 | 16 | Harry MILNER | 15 | Co Leeds | 2:25.80 |
| 3 | 22 | Liam DAWSON | 14 | Nova Cent'n | 2:17.00 |
| 4 | 29 | Aron PREECE | 20 | Nova Cent'n | 2:12.70 |
| 5 | 25 | Acer WOOLLEY | 16 | Co Birm'ham | 2:14.65 |
| 6 | 19 | Barnaby HOWARTH-OSBORN | 15 | Sheffield C | 2:21.07 |
| 7 | 13 | Daniel MENZER | 16 | Co Wakefield | 2:28.38 |
| 8 | 7 | Joshua SUTCLIFFE | 14 | Co Leeds | 2:37.50 |
| 9 | 2 | Jacob GOODWIN | 13 | Co Leeds | 2:57.80 |