EVENT 108 Boys/Girls Open 100m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 2 | Alice Best | 10 | Teesdale TS | 2:20.00 |
| 2 | 4 | Finley Street-Poulsen | 12 | Teesdale TS | 2:15.00 |
| 3 | 3 | Emily Harpur | 11 | RichmondDale | 2:16.99 |
| 4 | 1 | Sidney Roskilly | 12 | RichmondDale | 3:17.79 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 6 | Katie Harpur | 13 | RichmondDale | 2:05.19 |
| 2 | 8 | Tristan Pickard | 11 | RichmondDale | 2:04.13 |
| 3 | 7 | Isabella Williamson | 10 | RichmondDale | 2:05.00 |
| 4 | 5 | Emily Kingdon | 12 | Northall'ton | 2:05.53 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 10 | Thomas Hanson | 48 | Northall'ton | 1:50.00 |
| 2 | 12 | Amelia Jinks | 13 | Northall'ton | 1:43.72 |
| 3 | 11 | Amaja Waters | 12 | Q Ethelburga | 1:48.00 |
| 4 | 9 | Nell Downing | 11 | RichmondDale | 1:55.44 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 14 | Ella Kingdon | 15 | Northall'ton | 1:38.83 |
| 2 | 16 | Jorgina Poynton | 15 | Northall'ton | 1:33.26 |
| 3 | 15 | Lucy Watters | 17 | Northall'ton | 1:38.80 |
| 4 | 13 | Amber Ryde | 14 | RichmondDale | 1:39.80 |