EVENT 108 Boys Open 50m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Zach BARLOW | 9 | John Smeaton | 1:29.92 |
| 1 | 2 | William LANCASHIRE | 9 | Scott Hall 8 | 1:29.00 |
| 2 | 3 | Jamie THOMSON | 10 | Scott Hall 8 | 1:24.32 |
| 3 | 4 | Ethan MEWSE | 8 | T.I.D | 1:23.45 |
| 4 | 5 | Noah WARD | 9 | John Smeaton | 1:22.72 |
| 5 | 6 | Joseph LENNON | 8 | John Smeaton | 1:20.46 |
| 6 | 7 | Max HARDING | 10 | John Smeaton | 1:20.00 |
| 7 | 8 | Connor BUTTERWORTH | 12 | Scott Hall 8 | 1:19.46 |
| 8 | 9 | Rory KING | 10 | T.I.D | 1:18.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 10 | Praneel DEVESH ANAND | 10 | Pudsey 8 | 1:18.00 |
| 1 | 11 | Joe WESTON | 9 | Wetherby 8 | 1:17.72 |
| 2 | 12 | Halo BENTLEY-HICKS | 8 | T.I.D | 1:17.00 |
| 3 | 13 | Jack HILL | 9 | Morley 8 | 1:15.68 |
| 4 | 14 | Jackson CLARKE | 9 | Morley 8 | 1:12.56 |
| 5 | 15 | James ANDREASEN | 9 | Co Leeds | 1:10.40 |
| 6 | 16 | Joshua TURTON | 10 | Kirkstall 8 | 1:10.00 |
| 7 | 17 | Lewis WIDDOWSON | 9 | Morley 8 | 1:09.25 |
| 8 | 18 | Shae BRYANT | 9 | John Smeaton | 1:09.17 |
| 9 | 19 | Sebastian HUNTER | 9 | T.I.D | 1:08.73 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 20 | Joshua JAMESON | 9 | Morley 8 | 1:08.17 |
| 1 | 21 | Demilade AYEMOWA | 9 | T.I.D | 1:07.00 |
| 2 | 22 | Thomas HORNE | 8 | Co Leeds | 1:06.96 |
| 3 | 23 | Oliver BOWDEN | 11 | Co Leeds | 1:05.68 |
| 4 | 24 | Reuban SMITH | 10 | Scott Hall 8 | 1:05.51 |
| 5 | 25 | Jack BASTIAN | 10 | Co Leeds | 1:05.32 |
| 6 | 26 | Archie BROWN | 10 | Co Leeds | 1:05.04 |
| 7 | 27 | Joshua CRAVEN | 10 | Airborough 8 | 1:05.04 |
| 8 | 28 | Ryan MILNER | 10 | Pudsey 8 | 1:04.00 |
| 9 | 29 | Oliver TAYLOR | 9 | Co Leeds | 1:03.35 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 30 | Ben MORRIS | 10 | Pudsey 8 | 1:03.33 |
| 1 | 31 | Seth JONES | 9 | Co Leeds | 1:02.97 |
| 2 | 32 | Charles HARRISON | 10 | Airborough 8 | 1:02.01 |
| 3 | 33 | Tom HEY | 10 | Co Leeds | 1:00.88 |
| 4 | 34 | Oliver JOHNSTONE | 12 | Co Leeds | 1:00.48 |
| 5 | 35 | Jacob BOGGON | 11 | Co Leeds | 1:00.32 |
| 6 | 36 | Samuel HILTON | 10 | Co Leeds | 59.39 |
| 7 | 37 | Charlie HORNE | 10 | Co Leeds | 58.38 |
| 8 | 38 | Elisha YANSANEH | 10 | Scott Hall 8 | 58.35 |
| 9 | 39 | Antoni WEGRZYNOWSKI | 11 | Co Leeds | 58.32 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 40 | Harry LEWIS | 11 | Wetherby 8 | 58.00 |
| 1 | 41 | Oliver BROOKE | 10 | Co Leeds | 57.94 |
| 2 | 42 | Arthur OWENS | 10 | Co Leeds | 57.65 |
| 3 | 43 | Harry SOUTHAM | 12 | Pudsey 8 | 57.00 |
| 4 | 44 | William WILSON | 9 | Co Leeds | 56.54 |
| 5 | 45 | Aarush SHINDE | 12 | Co Leeds | 56.03 |
| 6 | 46 | Yuvraj UBHI | 9 | Co Leeds | 55.82 |
| 7 | 47 | Ben ETHEVE | 11 | Wetherby 8 | 55.53 |
| 8 | 48 | Freddie HOPKINS | 10 | Scott Hall 8 | 55.41 |
| 9 | 49 | Reece WEBBER | 10 | Co Leeds | 55.16 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 51 | Oliver MOONEY | 10 | Co Leeds | 54.66 |
| 1 | 53 | Finnley STEVENS | 9 | Co Leeds | 54.58 |
| 2 | 55 | Daniel RUTTER | 11 | Co Leeds | 53.50 |
| 3 | 57 | George CARRY | 11 | Co Leeds | 53.32 |
| 4 | 59 | Lucas PIERCY | 11 | Co Leeds | 47.82 |
| 5 | 58 | Archie BROUGHTON | 11 | Co Leeds | 50.81 |
| 6 | 56 | Euan KITE | 10 | Pudsey 8 | 53.33 |
| 7 | 54 | Aarya GUNASEKARAN | 12 | Scott Hall 8 | 54.08 |
| 8 | 52 | Shaunak KHANVILKAR | 10 | Co Leeds | 54.60 |
| 9 | 50 | Luke HOSANY | 12 | Pudsey 8 | 55.00 |