EVENT 106 Men Open 100m Butterfly - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 1 | C BUTTERELL-QUANBROUGH | 12 | | Bassetlaw SS | 1:32.64 |
| 2 | 2 | Ross GUNNING | 14 | | Newcastle St | 1:23.72 |
| 3 | 3 | Jacob HODKINSON | 14 | | Bassetlaw SS | 1:23.66 |
| 4 | 4 | Samuel GREEN | 11 | | Bassetlaw SS | 1:14.78 |
| 5 | 5 | Layne KEYWORTH | 13 | | Bassetlaw SS | 1:10.61 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 7 | Joshua KETTLEWELL | 15 | | Bassetlaw SS | 1:05.70 |
| 2 | 9 | Malachy MCGUINNESS | 18 | | Bassetlaw SS | 1:00.53 |
| 3 | 11 | Callum KETTLEWELL | 18 | | Bassetlaw SS | 59.10 |
| 4 | 10 | Cillian MCGUINNESS | 16 | | Bassetlaw SS | 1:00.53 |
| 5 | 8 | Joe SEAGE | 22 | S14 | Bassetlaw SS | 1:05.17 |
| 6 | 6 | Samuel O'REILLY-SMITH | 14 | | Newcastle St | 1:10.08 |