EVENT 133 Open/Male 10/14 Yrs 200m Butterfly - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 3 | 1 | Ethan Buckley | 12 | BelperMarlin | 3:45.93 |
| 4 | 3 | Alexander Thompson | 14 | Derby Excel | 3:23.47 |
| 5 | 2 | Connor Furnish | 11 | Long Eaton | 3:34.79 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 5 | Frederick Williams | 12 | Eckington | 3:30.80 |
| 2 | 7 | Tyler Shaw | 13 | Derby Excel | 3:03.08 |
| 3 | 9 | David Smurawa | 14 | Rykneld | 2:57.09 |
| 4 | 11 | Alex Bates | 14 | Chesterfield | 2:26.08 |
| 5 | 10 | Gabriel Thursfield | 13 | Repton | 2:56.99 |
| 6 | 8 | Isaac Hawksworth | 12 | Derby Excel | 3:13.37 |
| 7 | 6 | Daniel Margiotta | 14 | Ashbourne | 3:15.30 |
| 8 | 4 | Jack Adsetts | 12 | Chesterfield | 3:38.49 |