EVENT 204 Boy 200m Butterfly - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Isaac Rowland | 14 | Bo Stockton | 3:13.87 |
| 2 | 3 | Michael O'Neill | 12 | Bo Stockton | 3:06.01 |
| 3 | 5 | Luke Gaughan | 14 | Billingham | 2:45.00 |
| 4 | 4 | Lewis Kestle | 13 | Darlington | 3:03.44 |
| 5 | 2 | Joshua McKenzie | 13 | Bo Stockton | 3:08.40 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 7 | Ryan Mills | 13 | Bo Stockton | 2:39.30 |
| 2 | 9 | Jak Miller | 17 | Guisborough | 2:28.51 |
| 3 | 11 | Toby Parker | 15 | Hartlepool | 2:17.20 |
| 4 | 10 | Patrick Speight | 17 | Gates &Whick | 2:21.86 |
| 5 | 8 | Stephen Castro | 12 | Bo Stockton | 2:36.70 |
| 6 | 6 | Charlie Ward | 12 | Bo Stockton | 2:43.90 |