EVENT 110 Open/Male 12/13 100m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Nikita Bals | 13 | Northants | 1:07.56 |
| 2 | 3 | Oliver Meier | 13 | Bedfordshire | 1:03.69 |
| 3 | 5 | Isaac Pealin | 13 | Shropshire | 1:02.94 |
| 4 | 7 | Wilbur Leoviriyakit | 13 | Gloucs | 1:02.73 |
| 5 | 6 | Lewis Cooper | 13 | Cumbria | 1:02.77 |
| 6 | 4 | Jack Lewis | 13 | Staffs | 1:03.13 |
| 7 | 2 | Max Young | 13 | Cornwall | 1:05.11 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 9 | Jan Nazarej | 13 | Cheshire | 1:01.88 |
| 1 | 11 | Dominik Bartoletti | 13 | Wiltshire | 1:01.47 |
| 2 | 13 | Nathaniel Costelloe | 13 | Ox & N Bucks | 1:00.60 |
| 3 | 15 | Nebi Senguler | 13 | Scot North | 1:00.31 |
| 4 | 17 | Damian Fraczek-Krygier | 13 | Dorset | 58.67 |
| 5 | 16 | Jacob Bacon | 13 | Cambs | 1:00.10 |
| 6 | 14 | Tyler Stone | 13 | Norfolk | 1:00.34 |
| 7 | 12 | Sebastian Casey | 13 | Leics | 1:00.69 |
| 8 | 10 | Lucas Douglas | 12 | SW Wales | 1:01.80 |
| 9 | 8 | Daniel Hepplestone | 13 | Lincolnshire | 1:02.66 |