EVENT 305 Female 10/14 Yrs 200m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 1 | Nancy Dumphy-Wraith | 10 | Matlock | 4:22.94 |
| 3 | 3 | Bethan Edmonds | 11 | Bakewell SC | 4:13.86 |
| 4 | 5 | Elsie Currington | 11 | Buxton | 4:04.51 |
| 5 | 4 | Eve O'Donnell | 11 | DerbyPhoenix | 4:09.86 |
| 6 | 2 | Jessica Cole | 11 | Eckington | 4:14.83 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 7 | Matilda Shawcross | 10 | Bakewell SC | 3:56.14 |
| 2 | 9 | Elspeth Dumphy-Wraith | 12 | Matlock | 3:45.97 |
| 3 | 11 | Orla Woodward | 11 | Buxton | 3:45.59 |
| 4 | 13 | Isabel Gavin-Jones | 12 | Repton | 3:39.50 |
| 5 | 12 | Georgina Hendry | 12 | Bakewell SC | 3:44.67 |
| 6 | 10 | Ava McClenahan | 12 | Swadlincote | 3:45.83 |
| 7 | 8 | Constance Brinkworth | 11 | Derby Excel | 3:47.93 |
| 8 | 6 | Abigail Hawksworth | 11 | Swadlincote | 4:01.00 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 15 | Idena Grimes | 12 | Repton | 3:35.90 |
| 2 | 17 | Beau Burton | 12 | Buxton | 3:34.72 |
| 3 | 19 | Amelia Sheil | 11 | Derby Excel | 3:29.69 |
| 4 | 21 | Jasmine Umney | 12 | Chesterfield | 3:28.79 |
| 5 | 20 | Marni Green | 13 | Chesterfield | 3:29.21 |
| 6 | 18 | Lyra Robinson | 12 | Repton | 3:30.95 |
| 7 | 16 | Emily Edwards | 11 | Repton | 3:35.30 |
| 8 | 14 | Madeleine Diacon | 12 | Dronfield | 3:38.10 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 23 | Harriet Bagshaw | 12 | Buxton | 3:26.06 |
| 2 | 25 | Molly Thompson | 12 | Repton | 3:16.50 |
| 3 | 27 | Isabella Jones | 14 | Repton | 3:10.28 |
| 4 | 29 | Connie Bunhejee | 12 | Derby Excel | 3:06.86 |
| 5 | 28 | Daisy Tatlow-Turner | 13 | Chesterfield | 3:08.82 |
| 6 | 26 | Olivia Lee | 13 | Derby Excel | 3:12.35 |
| 7 | 24 | Holly Ralph | 12 | Chesterfield | 3:21.73 |
| 8 | 22 | Maisie Moore | 13 | Repton | 3:26.40 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 31 | Anwen Williams | 13 | Buxton | 3:05.91 |
| 2 | 33 | Ava Cranfield | 13 | Eckington | 3:03.70 |
| 3 | 35 | I Parsons-Loades | 12 | Repton | 2:57.92 |
| 4 | 37 | Sadie Llewellyn | 14 | Repton | 2:53.97 |
| 5 | 36 | Lily Mae Glover | 13 | Repton | 2:57.70 |
| 6 | 34 | Katy Wright | 14 | Derby Excel | 2:59.75 |
| 7 | 32 | Annabelle Blackbird | 13 | Repton | 3:05.43 |
| 8 | 30 | Isabel Plummer | 13 | Long Eaton | 3:06.59 |