EVENT 105 Girls 14/15 Yrs 100m Butterfly - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Kate Buckley | 15 | Northants | 1:11.60 |
| 1 | 3 | Harriett Clarke | 15 | Norfolk | 1:08.76 |
| 2 | 5 | Katie Randall | 14 | Cornwall | 1:08.50 |
| 3 | 7 | Rachel Richards | 15 | Swim Wales W | 1:08.18 |
| 4 | 9 | Natalie Dingley | 15 | Worcs | 1:07.83 |
| 5 | 8 | Evie Topping | 15 | Warwicks | 1:07.86 |
| 6 | 6 | Heather Pfeiffer | 15 | Cambs | 1:08.48 |
| 7 | 4 | Hayley MacPherson | 14 | Sussex | 1:08.52 |
| 8 | 2 | Katie Phillips | 15 | Scot Midland | 1:08.91 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 11 | Megan Bowen | 15 | Devon | 1:06.27 |
| 1 | 13 | Harriet Jones | 15 | Swim Wales E | 1:06.08 |
| 2 | 15 | Josie Blades | 15 | Suffolk | 1:06.04 |
| 3 | 17 | Christina Jones | 15 | Shropshire | 1:05.68 |
| 4 | 19 | Harriet West | 15 | Leics | 1:02.98 |
| 5 | 18 | Anna Newlands | 14 | Cumbria | 1:04.64 |
| 6 | 16 | Chloe Flower | 15 | Wiltshire | 1:06.03 |
| 7 | 14 | Abigail Gee | 15 | Bedfordshire | 1:06.07 |
| 8 | 12 | Abi Bowring | 15 | Gloucs | 1:06.10 |
| 9 | 10 | Abigail Burr | 14 | Lincolnshire | 1:06.70 |