EVENT 108 Boy/Girl 09 /Over 100m Backstroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 3 | 1 | India Morgan | 11 | Wigan | 3:00.00 |
| 4 | 3 | Ethan Sidlow | 13 | Wigan | 2:00.00 |
| 5 | 2 | Georgie Ince | 10 | Wigan | 2:13.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 4 | Niamh Johnson | 13 | Wigan | 1:47.12 |
| 2 | 6 | Lucia Zoldan | 12 | Wigan | 1:35.34 |
| 3 | 8 | Louisa McCaffery | 12 | Wigan | 1:34.16 |
| 4 | 10 | Camilla Holland | 11 | Wigan | 1:24.46 |
| 5 | 9 | Martha Holt | 11 | Wigan | 1:29.86 |
| 6 | 7 | Leo Ashcroft | 10 | Wigan | 1:35.01 |
| 7 | 5 | Harry Cunliffe | 11 | Wigan | 1:39.43 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 12 | Oliver Pearson | 13 | Wigan | 1:17.65 |
| 2 | 14 | Eve Horton | 16 | Wigan | 1:10.00 |
| 3 | 16 | Emmerson ASPINALL | 17 | Wigan | 1:08.00 |
| 4 | 18 | Isobel Liptrot | 14 | Wigan | 1:05.63 |
| 5 | 17 | Leila Morris | 15 | Wigan | 1:07.00 |
| 6 | 15 | Hannah Lee | 14 | Wigan | 1:09.10 |
| 7 | 13 | Isla Holland | 14 | Wigan | 1:13.56 |
| 8 | 11 | Alice Holt | 13 | Wigan | 1:18.66 |