EVENT 511 Men 13/15 Yrs 100m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 1 | George Berrill | 13 | Daventry | 1:21.12 |
| 3 | 3 | Jasper Woodhead | 13 | Wellingboro | 1:19.90 |
| 4 | 5 | George Brazier | 14 | Northampton | 1:17.13 |
| 5 | 4 | Aidan Penney | 13 | Wellingboro | 1:17.85 |
| 6 | 2 | Zak Hesketh | 13 | Rushden | 1:20.32 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 7 | Jax Roberts | 14 | Corby | 1:15.40 |
| 2 | 9 | Nate Tilt | 14 | Daventry | 1:14.70 |
| 3 | 11 | David Bielawski | 14 | Northampton | 1:13.77 |
| 4 | 13 | Ollie Hartsema | 15 | Wellingboro | 1:13.10 |
| 5 | 12 | Jack Robertson | 14 | Corby | 1:13.30 |
| 6 | 10 | Riley Woodward | 14 | Northampton | 1:14.64 |
| 7 | 8 | Aaron Mountford | 13 | Wellingboro | 1:14.74 |
| 8 | 6 | Joel Wiffen | 14 | Corby | 1:15.78 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 15 | Xavier Smith | 13 | Daventry | 1:12.70 |
| 2 | 17 | Aaron McNicholas | 15 | Wellingboro | 1:11.25 |
| 3 | 19 | Ronnie Booker | 14 | Wellingboro | 1:10.30 |
| 4 | 21 | Noah Bielby | 13 | Kettering | 1:09.54 |
| 5 | 20 | Sina Mani | 15 | Kettering | 1:10.28 |
| 6 | 18 | Dylan Bielby | 15 | Kettering | 1:10.39 |
| 7 | 16 | William Holmes | 15 | Nene Valley | 1:11.51 |
| 8 | 14 | Zachary James Fraser | 13 | Wellingboro | 1:13.03 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 25 | Kristians Kupcovs | 14 | Daventry | 1:07.90 |
| 2 | 31 | Max Noon | 15 | Northampton | 1:03.60 |
| 3 | 37 | Jack Hurry | 14 | Northampton | 1:01.96 |
| 4 | 43 | Aman Thethy | 15 | Rushden | 57.77 |
| 5 | 40 | Edun Rowe | 15 | Northampton | 59.40 |
| 6 | 34 | Zachary Jones | 14 | Northampton | 1:02.90 |
| 7 | 28 | Oliver Horne | 14 | Corby | 1:04.29 |
| 8 | 22 | Edward Oscroft | 14 | Northampton | 1:09.27 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 26 | Anthony Lott | 14 | Daventry | 1:07.60 |
| 2 | 32 | Laurenzio Ciolan | 13 | Northampton | 1:03.29 |
| 3 | 38 | Yogi Pateman | 15 | Wellingboro | 1:01.79 |
| 4 | 44 | Ethan Soppett-Moss | 14 | Corby | 57.38 |
| 5 | 41 | Jack Bignell | 15 | Northampton | 58.10 |
| 6 | 35 | Euan Swanson | 15 | Rushden | 1:02.72 |
| 7 | 29 | O Vasconcellos-Blanch | 14 | Nene Valley | 1:04.11 |
| 8 | 23 | Lucas Krynauw | 14 | Wellingboro | 1:08.79 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 27 | Nikita Bals | 13 | Northampton | 1:07.56 |
| 2 | 33 | Aryan Nath | 14 | Corby | 1:03.19 |
| 3 | 39 | Daniel Doyle | 15 | Kettering | 1:01.39 |
| 4 | 45 | M Vasconcellos-Blanch | 15 | Nene Valley | 56.70 |
| 5 | 42 | Cole Angell | 15 | Kettering | 57.95 |
| 6 | 36 | Finley Dare | 14 | Corby | 1:02.60 |
| 7 | 30 | Finlay Underwood | 14 | Kettering | 1:03.90 |
| 8 | 24 | Finley Emery | 14 | Rushden | 1:08.41 |