EVENT 209 Female 50m Butterfly - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 3 | 1 | Blanka Stankiewicz | 10 | Co Coventry | |
| 4 | 2 | Miley-Rose Archer | 11 | Co Coventry | |
| 5 | 3 | Amelia Kryczek | 9 | Co Coventry | |
| 6 | 25 | Lulu Ali | 11 | Co Coventry | |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 4 | Isabella Moore | 11 | Co Coventry | |
| 2 | 5 | Isabel Michael Etura | 11 | Co Coventry | |
| 3 | 6 | Francesca Liguori | 10 | Co Coventry | |
| 4 | 7 | Lucy Miller | 10 | Co Coventry | |
| 5 | 8 | Klaudia Law | 9 | Co Coventry | |
| 6 | 9 | Victoria Krol | 10 | Co Coventry | |
| 7 | 10 | Emilia Koka | 9 | Co Coventry | |
| 8 | 11 | Amelie Wilkinson | 10 | Co Coventry | |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 12 | Beth Popham | 11 | Co Coventry | |
| 2 | 13 | Isabel Jones | 11 | Co Coventry | |
| 3 | 14 | Amelia Kelly | 12 | Co Coventry | |
| 4 | 15 | Caitlin James | 10 | Co Coventry | |
| 5 | 16 | Olivia Round | 10 | Co Coventry | |
| 6 | 17 | Beatrice Bell | 14 | Co Coventry | |
| 7 | 18 | Iris Bell | 10 | Co Coventry | |
| 8 | 19 | Summah Bhatti | 13 | Co Coventry | |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 20 | Eva Jones | 11 | Co Coventry | |
| 2 | 21 | Joanna SHING | 11 | Co Coventry | |
| 3 | 22 | Eva Simpkins | 13 | Co Coventry | |
| 4 | 23 | Mackenzie Burger | 12 | Co Coventry | |
| 5 | 24 | Anna Gardiner | 12 | Co Coventry | |
| 7 | 26 | Ellie Davidson | 11 | Co Coventry | |
| 8 | 27 | Philippa Warren | 13 | Co Coventry | |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 28 | Amelia Earles | 15 | Co Coventry | |
| 2 | 29 | Andreea Binzari | 13 | Co Coventry | |
| 3 | 30 | Aurora Camps | 12 | Co Coventry | |
| 4 | 31 | Hattie Smith | 10 | Co Coventry | |
| 5 | 32 | Sophie Scott | 12 | Co Coventry | |
| 6 | 33 | Beatrise Kulika | 13 | Co Coventry | |
| 7 | 34 | Freya Smith | 15 | Co Coventry | |
| 8 | 35 | Hau Yi Yu | 15 | Co Coventry | |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 36 | Lucie Daniels | 15 | Co Coventry | |
| 2 | 37 | Lyra Tovey | 12 | Co Coventry | |
| 3 | 38 | Tamzin Scope | 13 | Co Coventry | |
| 4 | 39 | Ruby-Rosella Peace | 13 | Co Coventry | |
| 5 | 40 | Tara Rodgers | 14 | Co Coventry | |
| 6 | 41 | Mia Hawkins | 13 | Co Coventry | |
| 7 | 42 | Emily-Rose Phillips | 13 | Co Coventry | |
| 8 | 43 | Jessica Kidd | 14 | Co Coventry | |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 44 | Molly Underwood | 16 | Co Coventry | |
| 2 | 45 | Lily Cobble | 16 | Co Coventry | |
| 3 | 46 | Grace Clewes | 13 | Co Coventry | |
| 4 | 47 | Erika Middleton | 12 | Co Coventry | |
| 5 | 48 | Agata Scerbakova | 14 | Co Coventry | |
| 6 | 49 | Megan West | 15 | Co Coventry | |
| 7 | 50 | Alice Lennon | 14 | Co Coventry | |
| 8 | 51 | Madeline Whitehouse | 18 | Co Coventry | |