EVENT 106 Female 200m Butterfly - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 3 | 1 | Anissia Ioana TILEA | 10 | Co Sheffield | 4:15.00 |
| 4 | 3 | Sophia LANGE | 9 | Co Leeds | 4:00.00 |
| 5 | 2 | Qian SHEN | 10 | Co Leeds | 4:08.09 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 5 | Rachel RICHARDSON | 11 | Co Sheffield | 3:55.00 |
| 3 | 7 | Isabelle LOK | 10 | Co Leeds | 3:40.28 |
| 4 | 9 | Madeleine FLAHERTY | 10 | Co Leeds | 3:28.40 |
| 5 | 8 | Sophia WEEKS | 11 | Co Leeds | 3:38.01 |
| 6 | 6 | Isla CUNDILL | 10 | Co Leeds | 3:47.40 |
| 7 | 4 | Katie SADLER | 10 | Co Leeds | 3:58.72 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 11 | Isla STOCKLEY | 12 | Co Sheffield | 3:26.40 |
| 2 | 13 | Erin DEVIN | 13 | Connahs Quay | 3:20.40 |
| 3 | 15 | Rosie HAIGH | 12 | Co Sheffield | 3:14.86 |
| 4 | 17 | Zoe FEATHER | 11 | Co Leeds | 3:08.92 |
| 5 | 16 | Betsy KIRKLEY | 11 | Co Leeds | 3:08.96 |
| 6 | 14 | Amelia MATSON | 12 | Co Leeds | 3:18.23 |
| 7 | 12 | Amit MALTZ | 13 | Harrogate | 3:22.55 |
| 8 | 10 | Grace OLDHAM | 11 | Co Leeds | 3:26.67 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 19 | Eva SYLVESTER | 12 | Co Leeds | 2:58.40 |
| 2 | 21 | Evie THORPE | 12 | Co Leeds | 2:55.74 |
| 3 | 23 | Annabel GALBRAITH | 13 | Co Leeds | 2:55.00 |
| 4 | 25 | Ciara CUST | 16 | Conwy | 2:32.20 |
| 5 | 24 | Jessica ROLLINGS | 12 | Co Leeds | 2:52.30 |
| 6 | 22 | Nel HUGHES | 12 | Caernarfon | 2:55.37 |
| 7 | 20 | Amelie COTTERILL | 11 | Co Leeds | 2:58.29 |
| 8 | 18 | Willow WRIGHT | 10 | Co Leeds | 3:05.00 |