EVENT 110 Boys 12/13 Yrs 100m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 2 | Murray Coueslant | 13 | Scot North | 1:02.14 |
| 1 | 4 | Thomas Kingham | 13 | Somerset | 1:00.71 |
| 2 | 6 | Christian McMillan | 13 | Essex | 59.90 |
| 3 | 8 | Leo Suharwardy | 13 | Lancashire | 59.50 |
| 4 | 10 | Liam Reveley | 13 | N & Durham | 59.37 |
| 5 | 9 | Cameron Winchcombe | 13 | Ox & N Bucks | 59.41 |
| 6 | 7 | George Johnston | 13 | Scot West | 59.56 |
| 7 | 5 | Joseph Hurst | 13 | Derbyshire | 1:00.25 |
| 8 | 3 | Rory Huggins | 13 | Hampshire | 1:00.81 |
| 9 | 1 | Matthew Collins | 12 | Dorset | 1:03.41 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 12 | Matthew Anderson | 13 | Notts | 58.90 |
| 1 | 14 | Gabriel Butler | 13 | Staffs | 58.14 |
| 2 | 16 | Liam Curran | 13 | Herts | 57.15 |
| 3 | 18 | Craig McLean | 13 | Scot East | 56.59 |
| 4 | 20 | Joseph Zlotnick | 13 | Middlesex | 56.07 |
| 5 | 19 | Frederick Benians | 13 | Surrey | 56.30 |
| 6 | 17 | William Hutchin | 13 | Cheshire | 56.83 |
| 7 | 15 | Jamie O'Connor | 13 | Kent | 57.42 |
| 8 | 13 | Alex Pollard | 13 | Yorkshire | 58.80 |
| 9 | 11 | Ethan Carter | 13 | Berks&SBucks | 59.26 |