EVENT 105 Girls 14/15 Yrs 100m Butterfly - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Hollie Shute | 15 | Cornwall | 1:15.47 |
| 2 | 3 | Tiffany Latham | 14 | Staffs | 1:10.01 |
| 3 | 5 | Victoria Daley | 15 | SE Herts | 1:07.74 |
| 4 | 7 | Megan Watts | 14 | Wiltshire | 1:07.08 |
| 5 | 6 | Lily Freeman | 15 | Northants | 1:07.43 |
| 6 | 4 | Pippa Smyth | 15 | Warwicks | 1:08.21 |
| 7 | 2 | Scarlett Robinson | 14 | Cumbria | 1:11.69 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 9 | Olivia Anstey | 14 | Lincolnshire | 1:06.68 |
| 1 | 11 | Alexandra Bassett | 15 | Hampshire | 1:05.92 |
| 2 | 13 | Eloise Cole | 14 | Bedfordshire | 1:04.76 |
| 3 | 15 | Jessica Huggins | 14 | Dorset | 1:04.27 |
| 4 | 17 | Charlotte Smith | 15 | Norfolk | 1:03.24 |
| 5 | 16 | Sophie Traill | 15 | Cheshire | 1:03.74 |
| 6 | 14 | Millie Wells | 15 | Shropshire | 1:04.43 |
| 7 | 12 | Rosie Whitten | 15 | Derbyshire | 1:05.20 |
| 8 | 10 | Zahra Fitzpatrick | 15 | Gloucs | 1:06.11 |
| 9 | 8 | Katie Oliver | 14 | Sussex | 1:06.82 |