EVENT 111 Girls 14/15 Yrs 100m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 2 | Evie Floate | 14 | Shropshire | 1:16.55 |
| 1 | 4 | Anna D\'Agrosa | 15 | Scot East | 1:15.84 |
| 2 | 6 | Faye McDonagh | 15 | N & Durham | 1:15.35 |
| 3 | 8 | Holly Hagan | 15 | Essex | 1:14.97 |
| 4 | 10 | Natalie Sanford | 15 | Suffolk | 1:14.50 |
| 5 | 9 | Sophie Baker | 15 | Derbyshire | 1:14.50 |
| 6 | 7 | Alexandra Castle | 15 | Berks&SBucks | 1:15.10 |
| 7 | 5 | Arwen Stephens | 14 | Swim Wales E | 1:15.41 |
| 8 | 3 | Kate Morris | 14 | Notts | 1:16.38 |
| 9 | 1 | Emily Weller | 15 | Northants | 1:21.09 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 12 | Hermione Roe | 14 | Cheshire | 1:12.37 |
| 1 | 14 | Imogen Lambert | 15 | Devon | 1:11.81 |
| 2 | 16 | Abigail Miles | 15 | Yorkshire | 1:11.29 |
| 3 | 18 | Olivia Herron | 15 | Lancashire | 1:10.25 |
| 4 | 20 | Katie Shanahan | 15 | Scot West | 1:09.97 |
| 5 | 19 | Illizane Pinfold | 15 | Ox & N Bucks | 1:10.08 |
| 6 | 17 | Jemimah Berkeley | 15 | Kent | 1:10.31 |
| 7 | 15 | Clara Von Opel | 15 | Middlesex | 1:11.53 |
| 8 | 13 | Georgia Gussey | 15 | Somerset | 1:11.84 |
| 9 | 11 | Constance Mortimer | 14 | Surrey | 1:14.24 |