EVENT 505 Girl Open 200m Butterfly - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 1 | Autum Claxton | 11 | Stockport Mo | 3:06.70 |
| 3 | 3 | Isabel Lloyd | 14 | Wigan BEST | 2:47.80 |
| 4 | 5 | Grace Edwards | 14 | Satellite | 2:46.80 |
| 5 | 4 | Lily-Ann Dean | 15 | Bilston | 2:47.10 |
| 6 | 2 | Alice Cumberlidge | 13 | Satellite | 2:50.60 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 7 | Emma Holmes | 16 | Co Manch Aq | 2:45.40 |
| 2 | 9 | Lucy Vaughan | 14 | Wigan BEST | 2:42.94 |
| 3 | 11 | Elizabeth Jacobs | 15 | Stockport Mo | 2:39.20 |
| 4 | 13 | Charlotte Grimshaw | 17 | Workington | 2:38.20 |
| 5 | 12 | Georgia Cowgill | 14 | Trafford Met | 2:38.90 |
| 6 | 10 | Ruby Swinney | 15 | Bolton Metro | 2:42.60 |
| 7 | 8 | Alice Aitken | 14 | York City | 2:44.30 |
| 8 | 6 | Megan Kenningley | 14 | Stockport Mo | 2:45.60 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 15 | Katherine Noble | 14 | Newcastle | 2:37.00 |
| 2 | 17 | Tilly Copeland | 16 | Co Manch Aq | 2:34.50 |
| 3 | 19 | Amelia Picton | 16 | Wigan BEST | 2:33.70 |
| 4 | 21 | Olivia Molden | 18 | Stockport Mo | 2:31.81 |
| 5 | 20 | Amy Kenworthy | 16 | Winsford | 2:32.30 |
| 6 | 18 | Martha Ricketts | 15 | Satellite | 2:33.70 |
| 7 | 16 | Sophie George | 16 | Winsford | 2:35.80 |
| 8 | 14 | Samantha Travis | 17 | Stockport Mo | 2:37.12 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 23 | Freya Tyas | 17 | York City | 2:31.60 |
| 2 | 25 | Eleanor Broughton | 16 | Ellesmere Co | 2:27.30 |
| 3 | 27 | Millie Wells | 15 | Ellesmere Co | 2:26.20 |
| 4 | 29 | Eliza Pinkstone | 17 | Stockport Mo | 2:19.64 |
| 5 | 28 | Olivia Hunter | 18 | Ellesmere Co | 2:21.74 |
| 6 | 26 | Freya Peace | 15 | Bassetlaw SS | 2:27.30 |
| 7 | 24 | Millie Duncan | 16 | Stockport Mo | 2:28.06 |
| 8 | 22 | Rosie Grain | 17 | Newcastle St | 2:31.81 |