EVENT 103 Female 09 Yrs/Over 100m Butterfly - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Mia Clarke | 10 | Warrington W | 2:30.00 |
| 2 | 3 | S Maglaque | 12 | Warrington W | 2:15.00 |
| 3 | 5 | Lok Yu Cherish Chan | 11 | Warrington W | 2:00.00 |
| 4 | 7 | Olivia Huang | 10 | Altrincham | 1:46.52 |
| 5 | 6 | Sophia Booth | 12 | Warrington W | 2:00.00 |
| 6 | 4 | Anastasia Geru | 11 | Warrington W | 2:00.00 |
| 7 | 2 | Freya Jobes | 11 | Warrington W | 2:15.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 9 | Winky Lam | 13 | Warrington W | 1:35.40 |
| 2 | 11 | Isabelle Parsons | 10 | Prescot | 1:34.46 |
| 3 | 13 | Lily-Mae Wightman | 11 | Warrington W | 1:32.74 |
| 4 | 15 | Beth Macgugan | 10 | Halton | 1:28.60 |
| 5 | 14 | Darcy Heath | 14 | Warrington W | 1:29.20 |
| 6 | 12 | Lily Huang | 13 | Altrincham | 1:33.16 |
| 7 | 10 | Emilia Sharratt | 12 | Bridgefield | 1:35.24 |
| 8 | 8 | Gwyneth Ng | 12 | Warrington W | 1:45.00 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 17 | Katie Bailey | 11 | Prescot | 1:27.17 |
| 2 | 19 | Francesca Rick | 12 | Wirral Metro | 1:24.99 |
| 3 | 21 | Amelia Tinsley | 14 | Warrington W | 1:21.73 |
| 4 | 23 | Erin James | 12 | Warrington W | 1:19.09 |
| 5 | 22 | Hope Birley-Brown | 10 | Wirral Metro | 1:21.18 |
| 6 | 20 | Luna-Grace Riley | 13 | Halton | 1:22.68 |
| 7 | 18 | Lottie Read | 12 | Bridgefield | 1:25.29 |
| 8 | 16 | Freya Cox | 12 | Wirral Metro | 1:28.39 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 25 | Lilly Walters | 12 | Bridgefield | 1:15.42 |
| 2 | 27 | Annabel Preece | 12 | Wirral Metro | 1:14.10 |
| 3 | 29 | Imogen Wright | 15 | Altrincham | 1:13.37 |
| 4 | 31 | Freya Karaski | 14 | Halton | 1:11.04 |
| 5 | 30 | Seren Johnson | 13 | Wirral Metro | 1:12.70 |
| 6 | 28 | Poppy Read | 12 | Bridgefield | 1:14.00 |
| 7 | 26 | Sophie Parry | 14 | Wirral Metro | 1:15.04 |
| 8 | 24 | Alba Vazzana | 13 | Warrington W | 1:15.48 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 33 | Isla Perry | 12 | Warrington W | 1:09.46 |
| 2 | 35 | Lottie Abbott Beck | 14 | Wirral Metro | 1:09.01 |
| 3 | 37 | Isabelle Carter | 15 | Prescot | 1:07.56 |
| 4 | 39 | Allanah Donlan | 15 | Warrington W | 1:06.20 |
| 5 | 38 | Emmie Connors | 13 | Warrington W | 1:07.00 |
| 6 | 36 | Ella Hewett | 13 | Prescot | 1:08.10 |
| 7 | 34 | Maya Karwa | 13 | Warrington W | 1:09.20 |
| 8 | 32 | Ava Gibson | 17 | Prescot | 1:10.29 |