EVENT 104 Mixed 08/17 Yrs 100m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 2 | Elan Stead | 11 | BUXA | |
| 3 | 4 | Ted Cottrell | 11 | BUXA | |
| 4 | 3 | Nell Kirkland | 9 | BUXA | |
| 5 | 1 | Walter Coggins | 9 | BUXA | |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 6 | Florence Mellor | 9 | BUXA | 2:41.32 |
| 2 | 8 | Ronan Woodward | 9 | BUXA | 2:14.39 |
| 3 | 10 | Prudie Dawson | 13 | BUXA | 1:49.03 |
| 4 | 11 | Kyle De La Bertouche | 12 | BUXA | 1:47.30 |
| 5 | 7 | Evie Willis | 12 | BUXA | 2:19.86 |
| 6 | 5 | Isla Stewart | 12 | BUXA | |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 12 | Ada Kirkland | 11 | BUXA | 1:45.20 |
| 2 | 14 | James Garner | 12 | BUXA | 1:38.20 |
| 3 | 16 | Eva Sprenglewska | 15 | UXA | 1:37.52 |
| 4 | 15 | Iona Smith | 13 | BUXA | 1:37.76 |
| 5 | 13 | Orla Woodward | 12 | BUXA | 1:42.60 |
| 6 | 9 | Ged Faulkner | 13 | BUXA | 2:05.52 |