EVENT 301 Girl Open 200m Butterfly - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 1 | Lottie Ava FLATTERS | 10 | Deepings | 5:00.00 |
| 3 | 3 | Eleanor TWINLEY | 12 | Deepings | 4:27.47 |
| 4 | 2 | Millie POOLE | 12 | Co Lincoln P | 5:00.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 5 | Tate FOX | 11 | Bassetlaw SS | 3:16.00 |
| 3 | 7 | Aimee ALY-WESTON | 12 | Bassetlaw SS | 3:05.00 |
| 4 | 6 | Isobelle RAFFERTY | 11 | Bassetlaw SS | 3:10.00 |
| 5 | 4 | Stansie CROWE | 11 | Bassetlaw SS | 3:32.19 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 9 | Gracie-May COLE | 14 | Co Lincoln P | 2:44.85 |
| 2 | 11 | Lilli-Rose CARR | 13 | Co Lincoln P | 2:40.36 |
| 3 | 13 | Freya PEACE | 15 | Bassetlaw SS | 2:25.16 |
| 4 | 12 | Katie HEALD | 16 | Derventio | 2:36.47 |
| 5 | 10 | Matilda HASE | 15 | Derventio | 2:41.91 |
| 6 | 8 | Isla O'CONNOR | 12 | Bassetlaw SS | 3:00.77 |