EVENT 4 50m Breaststroke - Development - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | DANIEL TRAFFORD | 9 | South Holder | |
| 2 | 3 | ALEX STOYANOV | 12 | South Holder | 1:21.37 |
| 3 | 2 | CALLUM GARNER | 11 | South Holder | 1:40.29 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 5 | JOSHUA BEHARALL | 10 | South Holder | 1:19.44 |
| 3 | 4 | EDDIE WREATHALL | 8 | South Holder | 1:19.88 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 7 | MYER CHADWICK | 11 | South Holder | 1:11.70 |
| 2 | 9 | ALEXANDER SINCLAIR | 10 | South Holder | 56.96 |
| 3 | 8 | VICTOR BARRON | 8 | South Holder | 1:08.91 |
| 4 | 6 | HARRY WREATHALL | 9 | South Holder | 1:13.45 |