Heats Boys 12/13 Yrs 100m Breaststroke
| Place | Name | AaD | Club | Time | | |
| 1. | Lewis Wiley | 12 | CarltonForum | 1:18.51 | | |
| 2. | Sean Wesselingh | 13 | DerbyPhoenix | 1:20.70 | | |
| 3. | Matthew Gregory | 13 | DerbyPhoenix | 1:22.19 | | |
| 4. | Jonathan Altoft | 13 | Co Derby | 1:26.52 | | |
| 5. | Benjamin Roe | 13 | Swadlincote | 1:27.26 | | |
| 6. | James Latham | 12 | Co Derby | 1:28.85 | | |
| 7. | Joe Peffers | 12 | Nuneaton | 1:28.87 | | |
| 8. | Dominic Bestwick | 12 | Ripley | 1:29.37 | | |
| 9. | Joseph Shrimpling | 13 | BelperMarlin | 1:30.91 | | |
| 10. | Andrew Page | 12 | Co Derby | 1:34.54 | | |
| 11. | Harry James | 12 | Bramcote | 1:34.94 | | |
| 12. | Zachary White | 12 | Co Derby | 1:35.25 | | |
| 13. | Stephen Wyatt | 12 | DerbyPhoenix | 1:37.91 | | |
| 14. | James Dyer | 13 | Nuneaton | 1:39.99 | | |
| 15. | Alexander Rizk | 12 | Dove Valley | 1:40.01 | | |
| 16. | Adam Threlfall | 12 | Ripley | 1:42.42 | | |
| 17. | James Smith | 13 | Long Eaton | 1:42.63 | | |
| 18. | Thomas Spink | 12 | Co Derby | 1:43.07 | | |
| 19. | Conor Muir-cochrane | 13 | Buxton | 1:45.70 | | |
| 20. | Harry Hough | 12 | DerbyPhoenix | 1:46.11 | | |
| 21. | Bradley Curzon | 12 | Swadlincote | 1:46.16 | | |
| 22. | Jack Randall | 13 | Matlock | 1:48.17 | | |
| 23. | Mischa Menzies | 12 | Ilkeston | 1:49.42 | | |
| 24. | Alexander Parr | 12 | Ripley | 1:50.23 | | |
| 25. | George Purchon | 12 | Strat Sharks | 1:50.61 | | |
| 26. | Andrew Henley | 12 | Ilkeston | 1:57.57 | | |
