EVENT 115 Female 50m Butterfly - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 1 | Daisy AYRES | 10 | Ramsbottom | 1:09.06 |
| 3 | 2 | Emma FAIRCLOUGH | 10 | Ramsbottom | 1:05.00 |
| 4 | 3 | Orla RILEY | 10 | Ramsbottom | 1:01.58 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 4 | Alice PEARSON | 12 | Ramsbottom | 1:01.00 |
| 2 | 5 | Lola SKRZYPCZAK | 9 | Ramsbottom | 1:00.00 |
| 3 | 6 | Evie CLARKE | 12 | Ramsbottom | 57.48 |
| 4 | 7 | Eve PURDY | 9 | Ramsbottom | 53.62 |
| 5 | 8 | Aria JONAS | 11 | Ramsbottom | 49.18 |
| 6 | 9 | E HOGARTH-JOHNS | 13 | Ramsbottom | 48.00 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 10 | Louisa GRAY | 9 | Ramsbottom | 47.77 |
| 2 | 11 | Elsie JONAS | 9 | Ramsbottom | 46.98 |
| 3 | 12 | Ruby JOHNSON | 12 | Ramsbottom | 46.50 |
| 4 | 13 | Phebe HEYWOOD | 12 | Ramsbottom | 45.65 |
| 5 | 14 | Niamh MURRAY | 11 | Ramsbottom | 42.81 |
| 6 | 15 | Isla JORDAN | 11 | Ramsbottom | 40.40 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 16 | Isobel MCRITCHIE | 15 | Ramsbottom | 39.55 |
| 2 | 17 | Nicole COUPER | 14 | Ramsbottom | 39.40 |
| 3 | 18 | Maisie SMITH | 14 | Ramsbottom | 37.40 |
| 4 | 19 | Olivia STEER | 12 | Ramsbottom | 37.21 |
| 5 | 20 | Charlotte LINGARD | 15 | Ramsbottom | 36.41 |
| 6 | 21 | Emma LORD | 12 | Ramsbottom | 36.40 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 23 | Lucy CHARLESWORTH | 16 | Ramsbottom | 33.80 |
| 2 | 25 | Gracie YATES | 14 | Ramsbottom | 33.02 |
| 3 | 27 | Isobel WRIGHT | 16 | Ramsbottom | 31.10 |
| 4 | 26 | Rosie BYRNE | 12 | Ramsbottom | 31.92 |
| 5 | 24 | Francesca LOWE | 14 | Ramsbottom | 33.41 |
| 6 | 22 | Amelia PEARCE | 12 | Ramsbottom | 35.34 |