EVENT 303 Girls 15 Yrs/Over 100m Butterfly - Heats
Not Competing : 2,37,40
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 3 | 1 | Rebecca Howman | 16 | Winsford | 1:12.43 |
| 4 | 4 | Millie McCaul | 16 | Wirral Metro | 1:10.15 |
| 5 | 3 | Jessica Sloan | 19 | Wigan BEST | 1:08.78 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 2 | 6 | Hannah Raistrick | 15 | Burnley BOBC | 1:08.26 |
| 3 | 8 | Simone Ellson | 15 | Pioneer 79 | 1:07.56 |
| 4 | 10 | Isobella Burton | 17 | Winsford | 1:12.69 |
| 5 | 9 | Elizabeth Wafer | 15 | Preston | 1:09.35 |
| 6 | 7 | Ellie Perris | 17 | Pioneer 79 | 1:09.41 |
| 7 | 5 | Anna Duncan | 17 | Bebington | 1:09.96 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 12 | Anna Livermore | 17 | Co Manch Aq | 1:11.71 |
| 2 | 14 | Ella Bergin-Williams | 16 | Oldham Aqua | 1:09.93 |
| 3 | 16 | Georgina Chadwick | 16 | Co Salford | 1:09.00 |
| 4 | 18 | Leah Williams | 16 | Pioneer 79 | 1:10.08 |
| 5 | 17 | Alexandra Carr | 15 | Blackpool Aq | 1:09.85 |
| 6 | 15 | Martha Smith | 16 | Clitheroe | 1:12.90 |
| 7 | 13 | Emily Spencer | 17 | Co Liverpool | 1:08.31 |
| 8 | 11 | Grace Gidman | 15 | Wirral Metro | 1:09.44 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 22 | Charlotte Hulme | 15 | Co Manch Aq | 1:10.05 |
| 2 | 28 | Lauren Dzyra | 19 | Co Manch Aq | 1:06.08 |
| 3 | 34 | Rhianna Bennett | 20 | Co Manch Aq | 1:04.53 |
| 4 | 42 | Tori Sopp | 17 | Wirral Metro | 1:03.99 |
| 5 | 38 | Rebecca Pearson | 15 | Stockport Mo | 1:04.68 |
| 6 | 31 | Ruby Burns | 15 | Satellite | 1:06.57 |
| 7 | 25 | Rusha Mondal | 17 | Co Manch Aq | 1:07.90 |
| 8 | 19 | Chloe Cottam | 16 | Preston | 1:06.70 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 23 | Madeleine Crompton | 17 | Stockport Mo | 1:06.69 |
| 2 | 29 | Hannah Head | 17 | Co Manch Aq | 1:06.94 |
| 3 | 35 | Megan Sheard | 16 | Stockport Mo | 1:05.05 |
| 4 | 43 | Ciara Standing | 18 | Stockport Mo | 1:03.45 |
| 5 | 39 | Emily Keays | 17 | Co Salford | 1:04.74 |
| 6 | 32 | Jessica Calderbank | 20 | Oldham Aqua | 1:05.61 |
| 7 | 26 | Charlotte Dodson | 17 | Prescot | 1:07.29 |
| 8 | 20 | Emily Lawrence | 16 | Preston | DN:C . |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 24 | Hannah Dawson | 18 | Satellite | 1:07.75 |
| 2 | 30 | Kazia Whittaker | 16 | Io Man | 1:07.32 |
| 3 | 36 | Ella Johnson | 17 | Southport | 1:05.27 |
| 4 | 44 | Katelyn Bergin | 16 | Stockport Mo | 1:03.61 |
| 5 | 41 | Charlotte Taylor | 20 | Satellite | 1:04.43 |
| 6 | 33 | Ruth McEwen | 18 | Barrow | 1:05.13 |
| 7 | 27 | Abby Jones | 15 | Southport | 1:07.79 |
| 8 | 21 | Imogen Bailey | 16 | Wigan BEST | 1:09.37 |