Open/Male 12/13 100m Breaststroke - Heats (Declared Winners)
Full Results
| Place | Name | YoB | Club | | Time | | | WA Pts | | 50 |
| 1. | Harry Meakin | (10) | Staffs | | 1:09.28 | | | 508 | | 32.07 |
| 2. | Tyler Stone | (10) | Norfolk | | 1:09.60 | | | 501 | | 33.10 |
| 3. | Oscar Jakeways | (10) | Gloucs | | 1:13.48 | | | 425 | | 35.06 |
| 4. | Kieran Ng | (10) | Cambs | | 1:13.67 | | | 422 | | 35.00 |
| 5. | Harry Silvey | (10) | Dorset | | 1:14.47 | | | 409 | | 34.91 |
| 6. | Finley Phillips | (10) | SW Wales | | 1:14.81 | | | 403 | | 35.09 |
| 7. | Rocco Wilson | (10) | Cumbria | | 1:14.99 | | | 400 | | 35.55 |
| 8. | Mir Al-Dabak | (10) | Cheshire | | 1:16.26 | | | 380 | | 35.16 |
| 9. | Cameron Jolly | (10) | Scot North | | 1:16.58 | | | 376 | | 35.87 |
| 10. | Joseph Tsz Wai To | (10) | Ox & N Bucks | | 1:17.66 | | | 360 | | 35.32 |
| 11. | Gethin Jenks | (10) | Wiltshire | | 1:18.45 | | | 349 | | 37.32 |
| 12. | Max Young | (10) | Cornwall | | 1:19.08 | | | 341 | | 37.54 |
| 13. | James Nightingale | (10) | Leics | | 1:19.69 | | | 333 | | 37.49 |
| 14. | Noah Bielby | (10) | Northants | | 1:21.06 | | | 317 | | 37.89 |
| 15. | Riley Hamer | (10) | Lincolnshire | | 1:21.24 | | | 315 | | 38.24 |
| 16. | Luke Owens | (10) | Bedfordshire | | 1:22.64 | | | 299 | | 38.82 |
| 17. | Isaac Pealin | (10) | Shropshire | | 1:23.00 | | | 295 | | 39.25 |
