EVENT 110 Boy 09 Yrs/Over 100m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 1 | Joseph Wright | 9 | Gainsborough | 1:55.18 |
| 3 | 2 | Oscar He | 10 | Gainsborough | 1:55.00 |
| 4 | 3 | Oscar Durham | 10 | Retford | 1:47.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 4 | Leon Moore | 12 | Retford | 1:45.00 |
| 3 | 5 | Xander Arbon | 12 | Retford | 1:45.00 |
| 4 | 6 | Noeh Smith | 10 | Bircotes SC | 1:44.00 |
| 5 | 7 | Ryan Smith | 12 | Calv Bing | 1:41.81 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 8 | Corey Heseltine | 11 | Retford | 1:41.00 |
| 2 | 9 | Kin Ho Tac Ng | 13 | Calv Bing | 1:40.00 |
| 3 | 10 | Caiden Mattison | 13 | Sherwood | 1:40.00 |
| 4 | 11 | Harry King | 13 | Bircotes SC | 1:39.80 |
| 5 | 12 | Jacob Everatt | 13 | Gainsborough | 1:39.16 |
| 6 | 13 | Jasper Chestnutt | 13 | Bircotes SC | 1:36.38 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 14 | Joshua Cammack | 12 | Gainsborough | 1:35.16 |
| 2 | 15 | Jack Hatch | 13 | Gainsborough | 1:31.49 |
| 3 | 16 | C Butterell-Quanbrough | 13 | Retford | 1:28.49 |
| 4 | 17 | James Thomas | 13 | Gainsborough | 1:24.54 |
| 5 | 18 | Oliver Willis | 16 | Bircotes SC | 1:23.95 |
| 6 | 19 | Reuben Meadows | 13 | Retford | 1:23.52 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 21 | Samuel Green | 13 | Retford | 1:23.10 |
| 2 | 23 | Boyen Chestnutt | 17 | Bircotes SC | 1:19.48 |
| 3 | 25 | Jacob Hodkinson | 16 | Retford | 1:09.00 |
| 4 | 24 | Harry Brancham | 16 | Retford | 1:11.09 |
| 5 | 22 | Archie King | 16 | Bircotes SC | 1:22.64 |
| 6 | 20 | Sebastian Wilkinson | 18 | Bircotes SC | 1:23.16 |