EVENT 102 Boys 08/12 Yrs 50m Backstroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 2 | 1 | Antoni WEGRZYNOWSKI | 10 | John Smeaton | |
| 3 | 3 | Jamie ANDREASEN | 8 | Morley 8 | 1:23.89 |
| 4 | 5 | Ailbe MCNULTY | 9 | Morley 8 | 1:21.11 |
| 5 | 4 | Finnley STEVENS | 8 | Morley 8 | 1:22.67 |
| 6 | 2 | Bradley CRAVEN | 12 | Airborough 8 | |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 7 | Oliver POW | 9 | Morley 8 | 1:15.21 |
| 1 | 9 | Aarya GUNASEKARAN | 11 | Scott Hall 8 | 1:10.21 |
| 2 | 11 | Yuvraj UBHI | 8 | Co Leeds | 1:09.70 |
| 3 | 13 | Elisha YANSANEH | 9 | Kirkstall 8 | 1:08.00 |
| 4 | 15 | Oliver MOONEY | 9 | Pudsey 8 | 1:02.58 |
| 5 | 14 | Shaunak KHANVILKAR | 9 | Morley 8 | 1:05.41 |
| 6 | 12 | Oliver BROOKE | 9 | Wetherby 8 | 1:08.31 |
| 7 | 10 | Jacob O'DONNELL | 8 | Scott Hall 8 | 1:10.10 |
| 8 | 8 | Alfred KEMP | 10 | Pudsey 8 | 1:11.00 |
| 9 | 6 | Rhys ALLSOP | 9 | Morley 8 | 1:20.48 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 17 | Freddie DUMPHY | 10 | Scott Hall 8 | 1:01.93 |
| 1 | 19 | Finton BLYTH | 10 | Co Leeds | 59.96 |
| 2 | 21 | Oliver TAYLOR | 8 | John Smeaton | 59.76 |
| 3 | 23 | Niall HOLDEN | 10 | Morley 8 | 59.16 |
| 4 | 25 | Jacob FAWCETT | 10 | Airborough 8 | 58.00 |
| 5 | 24 | Alex THACKER | 8 | John Smeaton | 59.12 |
| 6 | 22 | Jacob BOGGON | 10 | John Smeaton | 59.57 |
| 7 | 20 | Maxwell FORD | 10 | Morley 8 | 59.81 |
| 8 | 18 | Charles HARRISON | 9 | Airborough 8 | 1:01.54 |
| 9 | 16 | Flint HARLEY | 10 | Scott Hall 8 | 1:02.15 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 27 | Dexter PHILLIPS | 10 | Morley 8 | 56.98 |
| 1 | 29 | George BELLWOOD | 10 | Co Leeds | 56.57 |
| 2 | 31 | Ewan KITE | 9 | Pudsey 8 | 55.31 |
| 3 | 33 | Amos PEARSE DE WOLF | 9 | Co Leeds | 54.90 |
| 4 | 35 | Oliver JOHNSTONE | 11 | Co Leeds | 54.42 |
| 5 | 34 | Jake PHELAN | 9 | Co Leeds | 54.75 |
| 6 | 32 | Harry LEWIS | 10 | Wetherby 8 | 55.25 |
| 7 | 30 | Abdullah MOKHLISSE | 9 | Co Leeds | 56.00 |
| 8 | 28 | Daniel GREEN | 10 | Wetherby 8 | 56.71 |
| 9 | 26 | Jamie ROBERTS | 10 | Co Leeds | 57.45 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 37 | Jack BOOTH | 11 | Pudsey 8 | 53.50 |
| 1 | 39 | Joshua BARLOW | 10 | John Smeaton | 52.74 |
| 2 | 41 | Noah HOWLEY | 11 | Morley 8 | 51.55 |
| 3 | 43 | Oliver FAWCETT | 12 | Airborough 8 | 51.18 |
| 4 | 45 | Joe DAVIES | 11 | Airborough 8 | 50.08 |
| 5 | 44 | Lucas PIERCY | 10 | Co Leeds | 51.16 |
| 6 | 42 | George WOODS | 10 | Co Leeds | 51.30 |
| 7 | 40 | Aarush SHINDE | 11 | Scott Hall 8 | 51.62 |
| 8 | 38 | Owen CARMODY | 8 | Co Leeds | 53.13 |
| 9 | 36 | Callum RAVEN | 10 | Kirkstall 8 | 54.11 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 47 | Finlay GARDNER | 11 | Pudsey 8 | 50.00 |
| 1 | 49 | Joseph HALL | 10 | Co Leeds | 48.66 |
| 2 | 51 | Daniel STOUT | 11 | Pudsey 8 | 48.00 |
| 3 | 53 | Daniel RUTTER | 10 | Co Leeds | 47.84 |
| 4 | 55 | Zach CROWTHER | 10 | Co Leeds | 45.74 |
| 5 | 54 | Asher MAXFIELD | 10 | Co Leeds | 46.13 |
| 6 | 52 | Finn KENNEDY | 11 | Scott Hall 8 | 47.96 |
| 7 | 50 | Isaac FOY | 10 | Co Leeds | 48.07 |
| 8 | 48 | Nako MOKETE | 11 | Co Leeds | 49.81 |
| 9 | 46 | George CARRY | 10 | Co Leeds | 50.01 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 57 | Oscar HOBSON | 11 | Pudsey 8 | 45.49 |
| 1 | 59 | Benjamin VERNON | 11 | Co Leeds | 44.46 |
| 2 | 61 | Zac JONES | 9 | Co Leeds | 44.00 |
| 3 | 63 | Luke DYER | 11 | Co Leeds | 43.02 |
| 4 | 65 | Matthew ROBERTS | 12 | Co Leeds | 39.54 |
| 5 | 64 | Oliver STEELE | 11 | Co Leeds | 41.64 |
| 6 | 62 | Matthew JAMES | 10 | Co Leeds | 43.25 |
| 7 | 60 | Oliver THACKER | 11 | Co Leeds | 44.24 |
| 8 | 58 | Hari MONTGOMERY | 11 | Co Leeds | 44.48 |
| 9 | 56 | James HANCOCK | 11 | Co Leeds | 45.56 |