EVENT 204 Girls 11/13 Yrs 200m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 3 | 1 | Tegan Harrison | 12 | Boston | 3:17.24 |
| 4 | 3 | Mia Ellis | 12 | Grantham | 3:20.37 |
| 5 | 2 | Elise Kendall | 11 | Corby | 3:21.25 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 5 | Eloise Garner | 12 | Leic Sharks | 3:12.99 |
| 2 | 7 | Molly Denton | 12 | Leic Sharks | 3:17.50 |
| 3 | 9 | Lucy Hitchin | 12 | Co Leicester | 3:11.23 |
| 4 | 11 | Leah Hannaford | 12 | Radford | 3:14.00 |
| 5 | 10 | Laura Luthi | 12 | Co Leicester | 3:10.74 |
| 6 | 8 | Iona Colbert | 12 | Grantham | 3:25.23 |
| 7 | 6 | Francesca Ward | 12 | Nova Cent'n | 3:16.29 |
| 8 | 4 | Samantha Coleman | 12 | Nova Cent'n | 3:19.71 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 13 | Isabella Hobson-Corbet | 12 | Retford | 3:03.80 |
| 2 | 15 | Poppy Hogg | 12 | Northampton | 3:10.62 |
| 3 | 17 | Aimee Glendenning | 13 | Nova Cent'n | 3:07.84 |
| 4 | 19 | Katie Rundle | 13 | Grantham | 3:04.64 |
| 5 | 18 | Olivia Barrett | 12 | Nova Cent'n | 3:07.96 |
| 6 | 16 | Hayley Cliffe | 12 | Co Leicester | 3:08.75 |
| 7 | 14 | Keira Dobbs | 12 | Nova Cent'n | 3:14.40 |
| 8 | 12 | Honey Baxendale | 12 | Nova Cent'n | 3:14.57 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 23 | Lucy Russell | 13 | Co Leicester | 3:17.11 |
| 2 | 29 | Cailin Hancock | 13 | Hinckley | 3:03.20 |
| 3 | 35 | Liberty Bateman-Arkins | 13 | Co Derby | 3:00.08 |
| 4 | 41 | Sophie Baker | 13 | Chesterfield | 3:03.01 |
| 5 | 38 | Tia Keightley | 13 | Co Leicester | 2:55.04 |
| 6 | 32 | Daisy Robson-Jones | 13 | Co Leicester | 3:05.50 |
| 7 | 26 | Ellie Blakey | 13 | Nova Cent'n | 3:06.21 |
| 8 | 20 | Rebecca Hadley | 13 | Co Leicester | 3:09.61 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 24 | Francesca Berry | 13 | Nova Cent'n | 3:07.86 |
| 2 | 30 | Gracie Dawes | 13 | Derventio | 3:06.86 |
| 3 | 36 | Harmony Torrington | 13 | Derventio | 3:01.01 |
| 4 | 42 | Freya Colbert | 13 | Grantham | 2:57.01 |
| 5 | 39 | Georgia Clarke | 13 | Leic Sharks | 2:57.39 |
| 6 | 33 | Ellethea Hawley | 13 | Nova Cent'n | 3:04.18 |
| 7 | 27 | Sophie Ballard | 13 | Lincoln Vulc | 3:06.73 |
| 8 | 21 | Lottie Warsop | 13 | Nova Cent'n | 3:07.80 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 25 | Amber Downham | 12 | Chesterfield | 3:03.91 |
| 2 | 31 | Katie Scott | 13 | Boston | 3:03.91 |
| 3 | 37 | Constance Vanes | 13 | Co Derby | 3:00.49 |
| 4 | 43 | Merewyn Jones | 13 | Nova Cent'n | 2:47.10 |
| 5 | 40 | Mya Watt | 13 | Derventio | 2:54.87 |
| 6 | 34 | Macy Norton | 13 | Co Leicester | 3:07.24 |
| 7 | 28 | Lottie Shaw | 13 | Northampton | 3:01.49 |
| 8 | 22 | Kate Morris | 12 | Nova Cent'n | 3:03.39 |