EVENT 504 Girls 09 Yrs/Over 100m Butterfly - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Niomi Gorvett | 9 | Bolton Metro | 1:48.86 |
| 2 | 3 | Ida Augustine | 10 | Preston | 1:34.00 |
| 3 | 5 | Sophie Willitts | 12 | Wigan | 1:29.76 |
| 4 | 7 | Sophia Yu | 13 | Co Manch Aq | 1:25.67 |
| 5 | 6 | Isla Astle | 10 | Clitheroe | 1:28.00 |
| 6 | 4 | Emily Yang | 11 | Co Manch Aq | 1:30.73 |
| 7 | 2 | Polly Hargreaves | 10 | Preston | 1:40.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 9 | Bethany Makwembere | 10 | Preston | 1:25.43 |
| 2 | 11 | Olivia Ryan | 13 | Co Manch Aq | 1:25.13 |
| 3 | 13 | Niamh Whitaker | 12 | Burnley BOBC | 1:24.63 |
| 4 | 15 | Anabella Chambers | 13 | Bingley | 1:21.18 |
| 5 | 14 | Neave Smith | 14 | Burnley BOBC | 1:23.00 |
| 6 | 12 | Jasmine Rolle | 13 | Bolton Metro | 1:24.80 |
| 7 | 10 | Blossom Oddy | 13 | Skipton | 1:25.13 |
| 8 | 8 | Niamh Khan | 13 | Co Manch Aq | 1:25.54 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 17 | Evie Breeze | 13 | Bolton Metro | 1:20.68 |
| 2 | 19 | Ellie Bellhouse-Smith | 15 | Bo Kirklees | 1:20.00 |
| 3 | 22 | Rayne Smith | 14 | Bury & Elton | 1:19.66 |
| 4 | 24 | Gabriella Giblin | 13 | Oldham Aqua | 1:18.82 |
| 5 | 23 | Chloe Whittington | 12 | Preston | 1:19.40 |
| 6 | 21 | Jessica Woods | 12 | Bingley | 1:19.90 |
| 7 | 18 | Phoebe Oliver | 14 | Skipton | 1:20.08 |
| 8 | 16 | Abigail Harrison | 14 | Ashton Cent | 1:20.94 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 26 | Ava Bolton | 14 | Chorley Marl | 1:17.55 |
| 2 | 28 | Ayesha Chaudhry | 15 | Chorley Marl | 1:16.44 |
| 3 | 30 | Erin Meath | 13 | LiverpoolPen | 1:15.73 |
| 4 | 32 | Anastasia Musat | 14 | Co Salford | 1:15.00 |
| 5 | 31 | Faith Wood | 14 | Fleetwood | 1:15.35 |
| 6 | 29 | Hannah Larmour | 14 | Blackburn | 1:16.02 |
| 7 | 27 | Georgia Cork | 13 | Bolton Metro | 1:17.05 |
| 8 | 25 | Evie Eccles | 15 | Skipton | 1:18.13 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 34 | Lucy Beesley | 14 | Preston | 1:13.96 |
| 2 | 36 | Libby Woods | 13 | Ashton Cent | 1:13.17 |
| 3 | 39 | Grace Wareing-Yeulett | 15 | Preston | 1:12.22 |
| 4 | 41 | Lottie Badger | 15 | LiverpoolPen | 1:11.60 |
| 5 | 40 | Honor Luckhurst | 13 | Preston | 1:11.73 |
| 6 | 38 | Amelia Redfearn | 14 | Skipton | 1:12.66 |
| 7 | 35 | Madeline Smith | 14 | Burnley BOBC | 1:13.33 |
| 8 | 33 | Lola Cragg | 16 | Burnley BOBC | 1:14.74 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 43 | Jasmine Bullough-Teal | 15 | Burnley BOBC | 1:10.94 |
| 2 | 45 | Grace Robinson | 15 | Bolton Metro | 1:10.00 |
| 3 | 47 | Baylie Seery | 18 | Burnley BOBC | 1:07.39 |
| 4 | 49 | Hattie Varley | 17 | Burnley BOBC | 1:04.40 |
| 5 | 48 | Martha Smith | 21 | Clitheroe | 1:05.95 |
| 6 | 46 | Charlotte Collinson | 14 | Preston | 1:09.93 |
| 7 | 44 | Amelia Moss | 16 | Burnley BOBC | 1:10.20 |
| 8 | 42 | Pippa Darlington | 17 | Preston | 1:11.23 |