EVENT 204 Boy 11 Yrs/Over 100m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Ronnie ARCHER | 11 | Ilkeston | 2:00.01 |
| 2 | 2 | Matas RABASAUSKAS | 11 | Grantham | 1:55.78 |
| 3 | 3 | Jacob TURNER | 11 | Boston | 1:48.87 |
| 4 | 4 | Maximus BULL | 14 | Ilkeston | 1:46.00 |
| 5 | 5 | Adrian ELERTS | 11 | Grantham | 1:45.11 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 6 | Benjamin MORRIS | 12 | Boston | 1:37.99 |
| 2 | 7 | Oliver WATSON | 14 | Boston | 1:37.63 |
| 3 | 8 | Tyrese MALLETT | 15 | Boston | 1:36.91 |
| 4 | 9 | Jack ZERAVICA | 13 | Grantham | 1:33.46 |
| 5 | 10 | Anielis KVEDARAVICIUS | 15 | Boston | 1:31.78 |
| 6 | 11 | Jake BATY | 16 | Grantham | 1:30.93 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 12 | Jamie WILSON | 12 | Wisbech | 1:30.92 |
| 2 | 13 | James NICHOLS | 12 | Grantham | 1:29.77 |
| 3 | 14 | Finley O'NEILL | 15 | Ilkeston | 1:28.56 |
| 4 | 15 | Jacob FISH | 12 | Grantham | 1:27.34 |
| 5 | 16 | Thomas THORNTON | 13 | Grantham | 1:25.13 |
| 6 | 17 | Ridas RABASAUSKAS | 13 | Grantham | 1:24.85 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 20 | Alex WILSON | 15 | Wisbech | 1:23.18 |
| 2 | 22 | Ryan NORTON | 14 | Boston | 1:22.10 |
| 3 | 25 | George BERWIRCK | 18 | Grantham | 1:10.34 |
| 4 | 24 | Cade DEAVES | 16 | Grantham | 1:15.22 |
| 5 | 21 | Zach HOPKINSON | 12 | Grantham | 1:22.79 |
| 6 | 19 | Finnley DANBY | 15 | Boston | 1:23.34 |