EVENT 226 Open/Male 13/15 Yrs 200m Backstroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 3 | 1 | Harry Taylor | 13 | Northampton | 3:19.10 |
| 4 | 3 | Hunter McLean | 13 | Nene Valley | 3:12.80 |
| 5 | 2 | Hugo Flikweert | 13 | Nene Valley | 3:17.60 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 4 | Nathaniel Shah | 14 | Wellingboro | 3:07.10 |
| 2 | 6 | Elliott Thomson | 14 | Daventry | 3:02.27 |
| 3 | 8 | Alexander Stevenson | 14 | Nene Valley | 3:01.20 |
| 4 | 10 | Grayson Watford | 13 | Wellingboro | 3:00.70 |
| 5 | 9 | Louis Pell | 15 | Northampton | 3:00.82 |
| 6 | 7 | Alex Lawrence | 13 | Daventry | 3:01.94 |
| 7 | 5 | Jack Munday | 15 | Rushden | 3:06.05 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 12 | Oscar Cutmore | 13 | Corby | 2:58.00 |
| 2 | 14 | Charlie Husbands | 13 | Wellingboro | 2:53.90 |
| 3 | 16 | Tommy Knipes | 15 | Northampton | 2:49.90 |
| 4 | 18 | James Oscroft | 13 | Northampton | 2:48.90 |
| 5 | 17 | Noah Patterson | 13 | Corby | 2:49.00 |
| 6 | 15 | Sui Chun Yip | 14 | Corby | 2:52.17 |
| 7 | 13 | Percy Green | 13 | Corby | 2:54.39 |
| 8 | 11 | Oliver Trenwith | 13 | Corby | 2:59.10 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 20 | Callum Taylor | 15 | Northampton | 2:43.58 |
| 2 | 22 | Aiden Horne | 14 | Corby | 2:43.30 |
| 3 | 24 | Seth Gillies | 15 | Northampton | 2:35.50 |
| 4 | 26 | Daniel Mustata | 15 | Corby | 2:26.80 |
| 5 | 25 | Harry Langstone | 14 | Kettering | 2:35.40 |
| 6 | 23 | Oscar Venn | 14 | Northampton | 2:37.30 |
| 7 | 21 | Lucas Poole | 14 | Northampton | 2:43.41 |
| 8 | 19 | Joseph Bird | 13 | Northampton | 2:48.90 |