EVENT 106 Girls Open 200m Butterfly - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 3 | 2 | Kate ROBERTS | 10 | Leyland Barr | 3:48.40 |
| 4 | 4 | Ella MCDERMOTT | 11 | Co Leeds | 3:39.00 |
| 5 | 3 | Jessica WOODS | 9 | Co Leeds | 3:45.06 |
| 6 | 1 | Amelie PEARCE | 10 | Grimsby AST | 4:00.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 6 | Caitlyn SMITH | 10 | Co Leeds | 3:30.00 |
| 1 | 8 | Sophie RAMSHAW | 10 | Co Leeds | 3:24.10 |
| 2 | 10 | Millie THRELFALL | 10 | Co Leeds | 3:23.20 |
| 3 | 12 | Olivia BELL | 11 | Co Sheffield | 3:20.00 |
| 4 | 14 | Ruby ELLIS | 11 | Co Leeds | 3:18.10 |
| 5 | 13 | Abigail BAIDEN | 12 | Kippax | 3:19.19 |
| 6 | 11 | Elizabeth DIXON | 10 | Co Leeds | 3:23.15 |
| 7 | 9 | Lexi ENGLAND | 10 | Co Leeds | 3:23.90 |
| 8 | 7 | Chloe MALONEY | 10 | Co Leeds | 3:24.44 |
| 9 | 5 | Freya COTTERILL | 10 | Co Leeds | 3:30.00 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 16 | Matilda ASHCROFT | 11 | Co Leeds | 3:09.00 |
| 1 | 18 | Abby CRYER | 13 | Reading | 3:05.80 |
| 2 | 20 | Grace MILNER | 12 | Co Leeds | 3:03.70 |
| 3 | 22 | Chloe COOKE | 12 | Co Sheffield | 3:02.17 |
| 4 | 24 | Libby DAVY | 12 | Grimsby AST | 3:00.00 |
| 5 | 23 | Jamie Lea MAWER | 11 | Grimsby AST | 3:00.00 |
| 6 | 21 | Faith BLAIN | 14 | Co Leeds | 3:03.35 |
| 7 | 19 | Ella SUMMERS | 13 | Scunthorpe A | 3:03.80 |
| 8 | 17 | Charlotte SHAW | 11 | Co Leeds | 3:08.60 |
| 9 | 15 | Scarlett SAMPSON | 11 | Co Sheffield | 3:10.00 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 26 | Lauren LILLEY | 11 | Co Leeds | 2:58.91 |
| 1 | 28 | Amelia MOSS | 13 | Pioneer 79 | 2:47.20 |
| 2 | 30 | Emily LAMBERT | 12 | Co Sheffield | 2:41.20 |
| 3 | 32 | Lily STRATTON | 13 | Grimsby AST | 2:37.80 |
| 4 | 34 | Leah SCHLOSSHAN | 14 | Co Leeds | 2:31.75 |
| 5 | 33 | Iris BURNETT | 13 | Scunthorpe A | 2:34.34 |
| 6 | 31 | Lucy ALLMAN | 13 | Co Leeds | 2:37.90 |
| 7 | 29 | Erin TANKARD | 12 | Co Sheffield | 2:44.03 |
| 8 | 27 | Danielle BRADY | 13 | Leyland Barr | 2:49.90 |
| 9 | 25 | Samantha KNOWLES | 11 | Co Leeds | 2:58.99 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 36 | Isla WILLIAMS | 13 | Co Leeds | 2:29.10 |
| 1 | 38 | Jess WIDDOWSON | 13 | Co Leeds | 2:28.02 |
| 2 | 40 | Kidiest HODGSON | 15 | Co Leeds | 2:27.19 |
| 3 | 42 | Sasha LONG | 13 | Co Leeds | 2:25.95 |
| 4 | 44 | Sassy PALFREMAN | 16 | Co Leeds | 2:22.38 |
| 5 | 43 | Martha BRADLEY | 15 | Co Leeds | 2:25.17 |
| 6 | 41 | Freya JOHNSON | 14 | Co Leeds | 2:26.66 |
| 7 | 39 | Ella COOPER | 15 | Co Leeds | 2:27.49 |
| 8 | 37 | Iona LOGAN | 13 | Co Leeds | 2:28.07 |
| 9 | 35 | Lauren SMITH | 13 | Co Leeds | 2:29.29 |