EVENT 111 Boys/Girls Open 100m Backstroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Sidney Roskilly | 12 | RichmondDale | 3:36.84 |
| 2 | 3 | Katie Harpur | 13 | RichmondDale | 1:54.20 |
| 3 | 2 | Alexandra Hanson | 10 | Northall'ton | 2:00.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 4 | Finley Whiteley | 11 | Northall'ton | 1:52.72 |
| 2 | 6 | Thomas Hanson | 48 | Northall'ton | 1:45.00 |
| 3 | 5 | Zac Howells | 12 | RichmondDale | 1:47.88 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 8 | Amaja Waters | 12 | Q Ethelburga | 1:33.94 |
| 2 | 10 | Adrian Cheng | 15 | Q Ethelburga | 1:30.00 |
| 3 | 9 | Lucy Watters | 17 | Northall'ton | 1:31.64 |
| 4 | 7 | Hannah Mullenheim | 12 | Northall'ton | 1:36.06 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 12 | Amber Ryde | 14 | RichmondDale | 1:19.37 |
| 2 | 14 | Maisie Morris | 14 | Northall'ton | 1:12.23 |
| 3 | 13 | Abbie Hodgkinson | 15 | Northall'ton | 1:15.54 |
| 4 | 11 | Mark Lam | 16 | Q Ethelburga | 1:30.00 |