EVENT 210 Girl 09 Yrs/Over 100m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 1 | Lucy Barratt | 9 | Gainsborough | 1:58.70 |
| 3 | 3 | Isabel Hargreaves | 10 | Calv Bing | 1:58.00 |
| 4 | 2 | Ella He | 9 | Gainsborough | 1:58.36 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 5 | Isabella Wilson | 10 | Calv Bing | 1:55.00 |
| 2 | 7 | Brontė Easey | 10 | Retford | 1:53.15 |
| 3 | 9 | Carys Powell | 9 | Calv Bing | 1:50.00 |
| 4 | 8 | Maisie Buclaw | 10 | Retford | 1:52.75 |
| 5 | 6 | Isla Lormor | 10 | Gainsborough | 1:53.41 |
| 6 | 4 | Isla Richards | 10 | Retford | 1:58.00 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 11 | Ava May Brocklehurst | 11 | Bircotes SC | 1:49.40 |
| 2 | 13 | Fleur Wheeler-Kaye | 11 | Retford | 1:47.56 |
| 3 | 15 | Olivia Croft | 11 | Calv Bing | 1:44.30 |
| 4 | 14 | Scarlett Allsopp | 10 | Sutton | 1:45.56 |
| 5 | 12 | Amelie Venables | 10 | Retford | 1:48.70 |
| 6 | 10 | Evie Reed | 11 | Bircotes SC | 1:49.50 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 17 | Poppy Goodacre | 11 | Retford | 1:42.97 |
| 2 | 19 | Aimee Aly-Weston | 12 | Bircotes SC | 1:38.93 |
| 3 | 21 | Phoebe Benyon | 12 | Sherwood | 1:37.86 |
| 4 | 20 | Truly Postlethwaite | 12 | Sutton | 1:38.32 |
| 5 | 18 | Imogen Howitt | 10 | Retford | 1:38.93 |
| 6 | 16 | Stansie Crowe | 11 | Bircotes SC | 1:42.99 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 23 | Hannah Samuel | 14 | Bircotes SC | 1:33.17 |
| 2 | 25 | Aurelia Wawrzyniewicz | 12 | Sutton | 1:31.59 |
| 3 | 27 | Isabelle Thompson | 13 | Sutton | 1:30.52 |
| 4 | 26 | Eva Chapman | 15 | Retford | 1:31.44 |
| 5 | 24 | Isla O'Connor | 12 | Retford | 1:33.02 |
| 6 | 22 | Ava Reed | 14 | Calv Bing | 1:35.00 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 29 | Iona Watson | 13 | Retford | 1:27.40 |
| 2 | 31 | Emily Webb | 13 | Retford | 1:25.70 |
| 3 | 33 | Kaitlyn Butters | 14 | Retford | 1:18.00 |
| 4 | 32 | Tiegan Gray | 15 | Gainsborough | 1:21.54 |
| 5 | 30 | Anja Knight | 13 | Calv Bing | 1:27.27 |
| 6 | 28 | Hannah Croker | 15 | Bircotes SC | 1:30.00 |