EVENT 302 Men Open 50m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Lincoln WILSON | 10 | Newcastle (Staffs) ASC | 1:05.00 |
| 2 | 2 | Yihang LUO | 11 | Borough of Barnsley SC | 1:00.08 |
| 3 | 3 | Samuel BOWMAN | 12 | Newcastle (Staffs) ASC | 57.26 |
| 4 | 4 | Corey HESELTINE | 10 | Bassetlaw Swim Squad | 54.78 |
| 5 | 5 | Max RICHARDS | 11 | Newcastle (Staffs) ASC | 48.86 |
| 6 | 6 | Noah DEWSNAP | 11 | Bassetlaw Swim Squad | 46.71 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 7 | C BUTTERELL-QUANBROUGH | 12 | Bassetlaw Swim Squad | 46.56 |
| 2 | 8 | Reuben MEADOWS | 12 | Bassetlaw Swim Squad | 45.80 |
| 3 | 9 | Thomas COLLINS | 11 | Bassetlaw Swim Squad | 44.39 |
| 4 | 10 | Freddie COOKE - SOUTH | 11 | Borough of Barnsley SC | 43.79 |
| 5 | 11 | Samuel POTTER | 12 | Bassetlaw Swim Squad | 43.72 |
| 6 | 12 | Ross GUNNING | 14 | Newcastle (Staffs) ASC | 39.46 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 14 | Samuel O'REILLY-SMITH | 14 | Newcastle (Staffs) ASC | 36.22 |
| 2 | 16 | Kalum SMART | 18 | Borough of Barnsley SC | 33.73 |
| 3 | 18 | Jacob HODKINSON | 14 | Bassetlaw Swim Squad | 32.61 |
| 4 | 17 | Cody INGRAM | 16 | Borough of Barnsley SC | 32.80 |
| 5 | 15 | Joshua KETTLEWELL | 15 | Bassetlaw Swim Squad | 35.59 |
| 6 | 13 | Charlie WHEELER-KAYE | 13 | Bassetlaw Swim Squad | 38.58 |