EVENT 408 Female 200m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 1 | Ruichen Liu | 10 | Loughborough | 4:40.00 |
| 3 | 3 | Lakshmi Sharma | 10 | Braunstone | 4:30.89 |
| 4 | 5 | Holly Glassford | 11 | Melton M'bry | 4:21.55 |
| 5 | 4 | Milly Webb | 10 | Northampton | 4:24.10 |
| 6 | 2 | Morgan Sawyer | 10 | Coalville | 4:39.48 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 7 | Ava Pullin | 10 | Northampton | 4:20.00 |
| 2 | 9 | Hollie Willars | 11 | Braunstone | 4:13.60 |
| 3 | 11 | Evelyn French | 13 | Long Eaton | 4:01.28 |
| 4 | 13 | Rosie Whitfield | 14 | Leic Peng | 4:00.32 |
| 5 | 12 | Edie Dexter | 11 | Leic Peng | 4:00.56 |
| 6 | 10 | Sophia Lee | 13 | Long Eaton | 4:01.35 |
| 7 | 8 | Isabella Knight | 14 | Northampton | 4:15.00 |
| 8 | 6 | Daria Bielawska | 10 | Northampton | 4:20.00 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 15 | Eva Layzell | 12 | Newport | 3:52.47 |
| 2 | 17 | Ava Mitchell | 12 | Northampton | 3:47.43 |
| 3 | 19 | Isabella Derbyshire | 11 | Co Leicester | 3:38.07 |
| 4 | 21 | Eden McHugh | 16 | Leic Peng | 3:34.48 |
| 5 | 20 | Naomi Yates | 12 | Co Leicester | 3:36.87 |
| 6 | 18 | Emma Ruiz Salfity | 12 | Loughborough | 3:46.61 |
| 7 | 16 | Vida Coulson | 11 | Northampton | 3:49.39 |
| 8 | 14 | Beatrice Britton | 12 | Braunstone | 3:59.38 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 23 | Aimee Walczak | 13 | Leic Peng | 3:32.12 |
| 2 | 25 | Paige Bagshaw | 13 | Arnold | 3:26.10 |
| 3 | 27 | Emilia Durrington | 14 | Co Leicester | 3:24.38 |
| 4 | 29 | India Sawyer | 12 | Coalville | 3:19.75 |
| 5 | 28 | Sophie Lane | 12 | Co Leicester | 3:23.68 |
| 6 | 26 | Violet Warwick | 13 | Long Eaton | 3:24.81 |
| 7 | 24 | Ruby Richardson | 12 | Co Leicester | 3:28.71 |
| 8 | 22 | Maya Glassford | 14 | Melton M'bry | 3:33.39 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 31 | Lauren Keeton | 15 | Worksop | 3:18.66 |
| 2 | 33 | Eloise Allsager | 17 | Leic Peng | 3:13.72 |
| 3 | 35 | Lauren Finch | 13 | Worksop | 3:12.40 |
| 4 | 37 | Connie Kyle | 12 | Co Leicester | 3:10.47 |
| 5 | 36 | Isla Swain | 15 | Worksop | 3:11.73 |
| 6 | 34 | Nicola Michalska | 13 | Co Leicester | 3:13.24 |
| 7 | 32 | Philippa Bodey | 13 | Co Leicester | 3:17.41 |
| 8 | 30 | Abigail Golynker | 14 | Co Leicester | 3:19.51 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 39 | Karolina Parkinson | 14 | Lincoln Vulc | 3:07.67 |
| 2 | 41 | M Simpson-Dawson | 14 | Co Leicester | 2:46.78 |
| 3 | 43 | Kate Andrews | 16 | Co Leicester | 2:42.21 |
| 4 | 45 | Niamh Dunbar | 16 | Co Leicester | 2:36.87 |
| 5 | 44 | Sophie Statham-Gill | 15 | Co Leicester | 2:42.12 |
| 6 | 42 | Alice Streeter | 18 | Co Leicester | 2:46.72 |
| 7 | 40 | Isabelle Walczak | 16 | Leic Peng | 3:05.98 |
| 8 | 38 | Effie Loze-Doyle | 13 | Preston | 3:09.34 |