EVENT 120 Girls 14/15 Yrs 100m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 2 | Safia Button | 15 | Suffolk | 59.82 |
| 1 | 4 | Katie Hale | 14 | Shropshire | 59.63 |
| 2 | 6 | Darcy Revitt | 14 | Surrey | 59.02 |
| 3 | 8 | Amy West | 15 | Cheshire | 58.44 |
| 4 | 10 | Harriet Rogers | 15 | N & Durham | 58.37 |
| 5 | 9 | Amber Downham | 14 | Derbyshire | 58.39 |
| 6 | 7 | Jenna Lee Campbell-Byr | 15 | Berks&SBucks | 58.97 |
| 7 | 5 | Olivia Mason | 15 | Scot East | 59.27 |
| 8 | 3 | Lucy Browne | 15 | Northants | 59.73 |
| 9 | 1 | Rhiannon Evans | 15 | Somerset | 59.87 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 12 | Emily Iley | 15 | Essex | 58.06 |
| 1 | 14 | Leah Whittaker | 14 | Middlesex | 57.53 |
| 2 | 16 | Evie McLean | 15 | Ox & N Bucks | 57.46 |
| 3 | 18 | Lucy Grieve | 15 | Scot West | 56.66 |
| 4 | 20 | Evelyn Davis | 15 | Kent | 56.38 |
| 5 | 19 | Freya Colbert | 15 | Notts | 56.43 |
| 6 | 17 | Sophie Freeman | 15 | Devon | 57.00 |
| 7 | 15 | Kidiest Hodgson | 15 | Yorkshire | 57.50 |
| 8 | 13 | Chiara Tommasello | 15 | Lancashire | 57.95 |
| 9 | 11 | Rebecca De Torres | 15 | Swim Wales E | 58.28 |