EVENT 206 Open/Male 16 /Over 200m Backstroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 2 | Dorian Marafko | 16 | Corby | 2:47.60 |
| 2 | 4 | Edward Oscroft | 17 | Northampton | 2:34.50 |
| 3 | 6 | Finlay Underwood | 17 | Rushden | 2:29.78 |
| 4 | 8 | Daniel Doyle | 18 | Kettering | 2:27.60 |
| 5 | 7 | Riley Woodward | 17 | Northampton | 2:29.21 |
| 6 | 5 | Oscar Ufton | 17 | Wellingboro | 2:33.90 |
| 7 | 3 | Liam Lovitt | 16 | Wellingboro | 2:41.70 |
| 8 | 1 | George Brotherston | 16 | Wellingboro | 2:57.80 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 10 | Chong San Marcus Chan | 19 | Kettering | 2:22.10 |
| 2 | 12 | Laurenzio Ciolan | 16 | Corby | 2:12.60 |
| 3 | 14 | Ethan Randall | 20 | Corby | 2:09.40 |
| 4 | 16 | Finley Dare | 17 | Corby | 2:08.00 |
| 5 | 15 | Jack Hurry | 17 | Northampton | 2:08.20 |
| 6 | 13 | Edun Rowe | 18 | Northampton | 2:10.34 |
| 7 | 11 | Jack Bignell | 18 | Northampton | 2:13.10 |
| 8 | 9 | Aaron Mountford | 16 | Wellingboro | 2:25.20 |