EVENT 102 Open/Male 50m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 1 | Bodhi KNOWLES | 9 | York City | 1:10.00 |
| 3 | 3 | Sam HODGKINS | 10 | York City | 1:05.00 |
| 4 | 2 | Hugo WIGLEY | 10 | York City | 1:10.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 5 | Oliver KING | 9 | York City | 55.00 |
| 2 | 7 | Fox KAUFMAN | 10 | York City | 50.80 |
| 3 | 9 | Stanislaw LANGWALD | 9 | York City | 49.50 |
| 4 | 8 | William SIMPSON | 10 | York City | 50.50 |
| 5 | 6 | Alfie HARGREAVES | 9 | York City | 52.43 |
| 6 | 4 | Reuben GROVES | 11 | York City | 1:05.00 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 11 | Henry FORD | 10 | York City | 49.10 |
| 2 | 13 | Caleb BURTON | 10 | York City | 48.22 |
| 3 | 15 | Lewis FLEET | 9 | York City | 47.09 |
| 4 | 14 | Savva SMAZNOV-VERTII | 10 | York City | 47.51 |
| 5 | 12 | Toby APPERSON | 10 | York City | 48.56 |
| 6 | 10 | Bertie RODGERS | 10 | York City | 49.40 |