EVENT 407 Girls 09/16 Yrs 100m Butterfly - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 3 | 1 | Rose Maskill | 9 | Northwich | 2:33.06 |
| 4 | 3 | Anna Crossland | 10 | Winsford | 1:44.91 |
| 5 | 2 | Nina Willson | 10 | Winsford | 2:07.88 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 4 | Annelies Fien | 12 | Northwich | 1:43.63 |
| 2 | 6 | Abigail George | 12 | Winsford | 1:39.88 |
| 3 | 8 | Jenna Smith | 12 | Northwich | 1:37.49 |
| 4 | 10 | Amelia Picton | 10 | Ashton Cent | 1:33.21 |
| 5 | 9 | Jessica Emson | 12 | Tyldesley | 1:35.00 |
| 6 | 7 | Adia Tiernan | 10 | Hindley | 1:39.68 |
| 7 | 5 | Ella Richardson | 11 | Northwich | 1:42.60 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 12 | Sophie Grindley | 10 | Winsford | 1:31.80 |
| 2 | 14 | Kate Forshaw | 12 | Bolton | 1:31.04 |
| 3 | 16 | Ellie Williams | 14 | Northwich | 1:29.56 |
| 4 | 18 | Madeleine Bailey | 11 | Tyldesley | 1:28.67 |
| 5 | 17 | Maja Petersburska | 11 | St Helens | 1:29.09 |
| 6 | 15 | Imogen Wardley | 12 | Stalybridge | 1:30.00 |
| 7 | 13 | Kelsey Moville | 11 | Wigan | 1:31.17 |
| 8 | 11 | Mukuna Muralitharan | 14 | St Helens | 1:32.33 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 20 | Asha Turner-Tarr | 10 | Ellesmere Co | 1:26.92 |
| 2 | 22 | Olivia Sheehan | 11 | Ather & Leig | 1:24.09 |
| 3 | 24 | Ella Williams | 12 | Pioneer 79 | 1:22.06 |
| 4 | 26 | Leanne Carey | 15 | St Helens | 1:15.29 |
| 5 | 25 | Rebecca Walsh | 11 | Swinton | 1:18.34 |
| 6 | 23 | Lucy Irvine | 12 | Wigan | 1:22.69 |
| 7 | 21 | Liadan Wilkes | 10 | Winsford | 1:25.54 |
| 8 | 19 | Ashlea Jolly | 13 | Pioneer 79 | 1:27.40 |