EVENT 104 Boys 08/12 Yrs 50m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Bradley CRAVEN | 12 | Airborough 8 | |
| 2 | 3 | Finnley STEVENS | 8 | Morley 8 | 1:18.44 |
| 3 | 5 | Rhys ALLSOP | 9 | Morley 8 | 1:14.61 |
| 4 | 7 | Ailbe MCNULTY | 9 | Morley 8 | 1:08.85 |
| 5 | 6 | Jack WILBY | 10 | Morley 8 | 1:12.34 |
| 6 | 4 | Jamie ANDREASEN | 8 | Morley 8 | 1:16.41 |
| 7 | 2 | Antoni WEGRZYNOWSKI | 10 | John Smeaton | |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 9 | Oliver BROOKE | 9 | Wetherby 8 | 1:05.72 |
| 1 | 11 | Aarya GUNASEKARAN | 11 | Scott Hall 8 | 1:04.45 |
| 2 | 13 | Freddie DUMPHY | 10 | Scott Hall 8 | 1:01.69 |
| 3 | 15 | Oliver TAYLOR | 8 | John Smeaton | 1:00.64 |
| 4 | 17 | Finton BLYTH | 10 | Co Leeds | 58.38 |
| 5 | 16 | Yuvraj UBHI | 8 | Co Leeds | 58.52 |
| 6 | 14 | Elisha YANSANEH | 9 | Kirkstall 8 | 1:01.00 |
| 7 | 12 | Niall HOLDEN | 10 | Morley 8 | 1:02.86 |
| 8 | 10 | Oliver POW | 9 | Morley 8 | 1:05.06 |
| 9 | 8 | Jacob O'DONNELL | 8 | Scott Hall 8 | 1:05.78 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 19 | Harry LEWIS | 10 | Wetherby 8 | 57.36 |
| 1 | 21 | Alfred KEMP | 10 | Pudsey 8 | 57.00 |
| 2 | 23 | Jack BOOTH | 11 | Pudsey 8 | 56.00 |
| 3 | 25 | Jacob FAWCETT | 10 | Airborough 8 | 55.29 |
| 4 | 27 | Harry SOUTHAM | 11 | Pudsey 8 | 53.00 |
| 5 | 26 | Jamie ROBERTS | 10 | Co Leeds | 54.30 |
| 6 | 24 | Flint HARLEY | 10 | Scott Hall 8 | 55.83 |
| 7 | 22 | Oliver MOONEY | 9 | Pudsey 8 | 56.45 |
| 8 | 20 | Daniel GREEN | 10 | Wetherby 8 | 57.24 |
| 9 | 18 | Shaunak KHANVILKAR | 9 | Morley 8 | 58.23 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 29 | Dexter PHILLIPS | 10 | Morley 8 | 50.09 |
| 1 | 31 | Amos PEARSE DE WOLF | 9 | Co Leeds | 49.66 |
| 2 | 33 | Abdullah MOKHLISSE | 9 | Co Leeds | 49.00 |
| 3 | 35 | Owen CARMODY | 8 | Co Leeds | 48.55 |
| 4 | 37 | Jacob BOGGON | 10 | John Smeaton | 47.64 |
| 5 | 36 | Ewan KITE | 9 | Pudsey 8 | 47.79 |
| 6 | 34 | Jake PHELAN | 9 | Co Leeds | 48.62 |
| 7 | 32 | George BELLWOOD | 10 | Co Leeds | 49.08 |
| 8 | 30 | Finlay GARDNER | 11 | Pudsey 8 | 50.00 |
| 9 | 28 | Alex THACKER | 8 | John Smeaton | 52.54 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 39 | Joshua BARLOW | 10 | John Smeaton | 46.98 |
| 1 | 41 | Daniel RUTTER | 10 | Co Leeds | 46.34 |
| 2 | 43 | Callum RAVEN | 10 | Kirkstall 8 | 45.98 |
| 3 | 45 | Joe DAVIES | 11 | Airborough 8 | 45.63 |
| 4 | 47 | George CARRY | 10 | Co Leeds | 44.04 |
| 5 | 46 | Oliver FAWCETT | 12 | Airborough 8 | 44.80 |
| 6 | 44 | Aarush SHINDE | 11 | Scott Hall 8 | 45.87 |
| 7 | 42 | Zach CROWTHER | 10 | Co Leeds | 46.07 |
| 8 | 40 | Noah HOWLEY | 11 | Morley 8 | 46.84 |
| 9 | 38 | Maxwell FORD | 10 | Morley 8 | 47.08 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 49 | Joseph HALL | 10 | Co Leeds | 43.35 |
| 1 | 51 | Daniel STOUT | 11 | Pudsey 8 | 42.00 |
| 2 | 53 | Finn KENNEDY | 11 | Scott Hall 8 | 41.55 |
| 3 | 55 | Nako MOKETE | 11 | Co Leeds | 40.95 |
| 4 | 57 | Asher MAXFIELD | 10 | Co Leeds | 39.87 |
| 5 | 56 | George HARRISON | 11 | Airborough 8 | 40.07 |
| 6 | 54 | Lucas PIERCY | 10 | Co Leeds | 41.41 |
| 7 | 52 | Matthew JAMES | 10 | Co Leeds | 41.92 |
| 8 | 50 | Oliver JOHNSTONE | 11 | Co Leeds | 43.30 |
| 9 | 48 | Isaac FOY | 10 | Co Leeds | 43.91 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 59 | Oliver THACKER | 11 | Co Leeds | 39.58 |
| 1 | 61 | Zac JONES | 9 | Co Leeds | 39.28 |
| 2 | 63 | James HANCOCK | 11 | Co Leeds | 38.89 |
| 3 | 65 | Luke DYER | 11 | Co Leeds | 36.90 |
| 4 | 67 | Oliver STEELE | 11 | Co Leeds | 34.70 |
| 5 | 66 | Matthew ROBERTS | 12 | Co Leeds | 34.79 |
| 6 | 64 | Hari MONTGOMERY | 11 | Co Leeds | 37.86 |
| 7 | 62 | Oscar HOBSON | 11 | Pudsey 8 | 38.98 |
| 8 | 60 | George WOODS | 10 | Co Leeds | 39.47 |
| 9 | 58 | Benjamin VERNON | 11 | Co Leeds | 39.70 |