EVENT 109 Girls 12/13 Yrs 100m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | YoB | Club/Country | Time |
| 1 | 2 | Cerys Baker | 03 | Wiltshire | 1:05.20 |
| 2 | 4 | Charlotte O'Dell | 03 | Bedfordshire | 1:04.34 |
| 3 | 6 | Katie Shanahan | 04 | Scot West | 1:03.03 |
| 4 | 8 | Hannah Buick | 03 | Staffs | 1:02.89 |
| 5 | 7 | Daisy Gilder | 03 | Sussex | 1:02.90 |
| 6 | 5 | Alexandra Barry | 03 | Worcs | 1:03.76 |
| 7 | 3 | Rebecca Amor | 03 | Cumbria | 1:04.55 |
| 8 | 1 | Mollie Rogers | 03 | Shropshire | 1:06.60 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | YoB | Club/Country | Time |
| 1 | 10 | Laura Griiffths | 03 | Warwicks | 1:02.58 |
| 2 | 12 | Betsy Peters | 03 | Cornwall | 1:02.51 |
| 3 | 14 | India Martin | 03 | Devon | 1:01.70 |
| 4 | 16 | Betsy Wizard | 03 | Northants | 1:00.72 |
| 5 | 15 | Jessica Kellaway | 03 | Dorset | 1:01.40 |
| 6 | 13 | Iona Trainer | 03 | Cambs | 1:02.20 |
| 7 | 11 | Bethany Eagle-Brown | 03 | Lincolnshire | 1:02.55 |
| 8 | 9 | Matilda Meyrick | 03 | Norfolk | 1:02.60 |