EVENT 111 Girls 14/15 Yrs 100m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Emily Harbisher | 15 | Cornwall | 1:21.20 |
| 1 | 3 | Annie Little | 15 | Cambs | 1:18.99 |
| 2 | 5 | Lucy McKenzie | 15 | Cumbria | 1:17.74 |
| 3 | 7 | Ella Rides | 15 | Suffolk | 1:17.42 |
| 4 | 9 | Elizabeth Watmore | 14 | Devon | 1:16.79 |
| 5 | 8 | Laura Marzolini | 14 | Norfolk | 1:17.11 |
| 6 | 6 | Molly Powell | 15 | Swim Wales E | 1:17.71 |
| 7 | 4 | Lucy Thompson | 14 | Lincolnshire | 1:18.08 |
| 8 | 2 | Emily Hateley | 15 | Northants | 1:19.50 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 11 | Hannah Taleb | 15 | Worcs | 1:15.98 |
| 1 | 13 | Givenchy Sneekes | 15 | Warwicks | 1:15.50 |
| 2 | 15 | Harriet West | 15 | Leics | 1:14.68 |
| 3 | 17 | Daniella Whiting | 15 | Wiltshire | 1:13.11 |
| 4 | 19 | Georgia Huddleston | 14 | Shropshire | 1:11.80 |
| 5 | 18 | Federica Williamson | 15 | Sussex | 1:12.64 |
| 6 | 16 | Siriol Roberts | 15 | Swim Wales W | 1:14.14 |
| 7 | 14 | Rebecca Sheppard | 14 | Gloucs | 1:15.00 |
| 8 | 12 | Rhiannon McCaffray | 15 | Bedfordshire | 1:15.71 |
| 9 | 10 | Robyn Hill | 14 | Scot Midland | 1:16.48 |