EVENT 110 Boys 12/13 Yrs 100m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Owen Griffiths | 13 | Shropshire | 1:08.06 |
| 2 | 3 | Jack Harris | 13 | Staffs | 1:05.22 |
| 3 | 5 | O Vasconcellos-Blanch | 13 | Northants | 1:04.56 |
| 4 | 7 | Oscar Symons | 13 | Wiltshire | 1:02.20 |
| 5 | 6 | Emmanuel Kolobius | 13 | Bedfordshire | 1:03.07 |
| 6 | 4 | Oliver Jones | 13 | Lincolnshire | 1:04.84 |
| 7 | 2 | David Burch | 13 | Gloucs | 1:06.26 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 9 | Zachary Drayson | 13 | Derbyshire | 1:01.74 |
| 1 | 11 | Toby Stoddard | 13 | Cornwall | 1:01.10 |
| 2 | 13 | Stanley Yeats | 13 | Sussex | 59.95 |
| 3 | 15 | Max Walters | 13 | SE Herts | 59.57 |
| 4 | 17 | Daniel Khodaverdi | 13 | Cheshire | 58.11 |
| 5 | 16 | Leo Wisbey | 13 | Dorset | 59.31 |
| 6 | 14 | Edward Greenaway | 13 | Hampshire | 59.82 |
| 7 | 12 | Joshua Drury-Tew | 13 | Warwicks | 1:00.12 |
| 8 | 10 | Oscar Hunter | 13 | Norfolk | 1:01.26 |
| 9 | 8 | Oscar Hodgson | 13 | Cumbria | 1:01.97 |