EVENT 104 Boys Open 50m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 2 | Yusef DOURANDISH | 9 | Co Leeds | |
| 3 | 4 | Karel BOHM | 10 | Co Leeds | |
| 4 | 6 | Thomas HETHERINGTON | 12 | Aire 8 | |
| 5 | 5 | Ved JAKHADI | 11 | Kirkstall 8 | |
| 6 | 3 | Daniel BAIRA | 11 | JCCS 8 | |
| 7 | 1 | Joe DIXON | 8 | Co Leeds | |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 8 | Nathaniel MYSZEWSKI | 10 | JCCS 8 | |
| 1 | 10 | Tommy O'CONNELL | 9 | Pudsey 8 | 1:11.00 |
| 2 | 12 | Jacob CAWOOD | 9 | Morley 8 | 1:09.00 |
| 3 | 14 | Theo JEFFERSON | 9 | Pudsey 8 | 1:08.00 |
| 4 | 16 | Joshua TINKER | 10 | Smeaton 8 | 1:05.00 |
| 5 | 15 | James COVICK | 11 | Rothwell 8 | 1:06.00 |
| 6 | 13 | Ethan HUNT | 9 | Pudsey 8 | 1:08.00 |
| 7 | 11 | Jonathan TRAN | 12 | Scott Hall 8 | 1:10.12 |
| 8 | 9 | Jake HARRISON | 8 | Smeaton 8 | 1:32.20 |
| 9 | 7 | Adam MOHAMED | 8 | Co Leeds | |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 18 | Jacob MICHAEL | 10 | Aire 8 | 1:02.41 |
| 1 | 20 | Albert BATESON | 9 | Fearnville 8 | 1:01.34 |
| 2 | 22 | Isaac MALLORY | 10 | Smeaton 8 | 1:00.31 |
| 3 | 24 | Max ANDREASEN | 11 | Morley 8 | 57.29 |
| 4 | 26 | Callum YOUNG | 8 | Co Leeds | 55.88 |
| 5 | 25 | Alexander EASTHAM | 10 | Kirkstall 8 | 57.00 |
| 6 | 23 | Adam OLCHOWIK | 9 | Co Leeds | 59.00 |
| 7 | 21 | Luke DARNELL | 8 | JCCS 8 | 1:01.32 |
| 8 | 19 | Adam KAGWE | 10 | Pudsey 8 | 1:02.22 |
| 9 | 17 | Luca DOUGLAS | 9 | Pudsey 8 | 1:04.05 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 28 | Thomas PARKER | 11 | Co Leeds | 55.26 |
| 1 | 30 | Marc CANTERO-GUARDIOLA | 11 | Scott Hall 8 | 53.94 |
| 2 | 32 | Luke TUDOR | 10 | Rothwell 8 | 53.44 |
| 3 | 34 | Jude CALVERT | 10 | Morley 8 | 52.05 |
| 4 | 36 | Henry PATTERSON | 9 | Co Leeds | 51.13 |
| 5 | 35 | Yin Ho Adrian CHAN | 10 | Co Leeds | 51.94 |
| 6 | 33 | Jack YOUNG | 12 | Pudsey 8 | 53.28 |
| 7 | 31 | Thomas TURNBULL | 9 | Pudsey 8 | 53.85 |
| 8 | 29 | Ezel KAFTAR | 12 | Armley 8 | 55.08 |
| 9 | 27 | Harvey BLACKBURN | 10 | Armley 8 | 55.46 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 38 | Joshua WRIGHT | 10 | Co Leeds | 50.34 |
| 1 | 40 | Alex OWEN | 11 | Co Leeds | 50.08 |
| 2 | 42 | William MACE | 11 | JCCS 8 | 49.69 |
| 3 | 44 | Benjamin FALKINGHAM | 11 | Morley 8 | 49.24 |
| 4 | 46 | Oladimeji OLAJIDE | 12 | Holt Park 8 | 48.84 |
| 5 | 45 | Theo SIRA | 10 | Co Leeds | 49.13 |
| 6 | 43 | George BEILBY-WOODWARD | 9 | Co Leeds | 49.54 |
| 7 | 41 | Adam ROSE | 10 | Pudsey 8 | 50.07 |
| 8 | 39 | Mustafa RAZA | 9 | Co Leeds | 50.20 |
| 9 | 37 | Finley SMITH | 8 | Co Leeds | 50.48 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 48 | Flynn DYSON | 11 | Morley 8 | 48.22 |
| 1 | 50 | Jack WALES | 11 | Rothwell 8 | 48.06 |
| 2 | 52 | Daniel RAWLINGS | 10 | Co Leeds | 47.70 |
| 3 | 54 | Harrison NORTON | 10 | JCCS 8 | 47.21 |
| 4 | 56 | Cameron EATON | 11 | Rothwell 8 | 47.11 |
| 5 | 55 | Albert OLCHOWIK | 11 | Co Leeds | 47.15 |
| 6 | 53 | Daniel HUGHES | 11 | Pudsey 8 | 47.67 |
| 7 | 51 | Ralph RUDKIN | 10 | Scott Hall 8 | 47.80 |
| 8 | 49 | Ben COLLEDGE | 9 | Pudsey 8 | 48.09 |
| 9 | 47 | James ROACH | 10 | Co Leeds | 48.83 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 58 | Fraiser GALBRAITH | 9 | Co Leeds | 46.35 |
| 1 | 60 | Dylan WARREN | 11 | Holt Park 8 | 46.15 |
| 2 | 62 | Noah STAINFORTH | 11 | Armley 8 | 45.60 |
| 3 | 64 | Noah JOHNSTONE | 11 | Kirkstall 8 | 45.48 |
| 4 | 66 | Muhammad RAZA | 11 | Co Leeds | 45.04 |
| 5 | 65 | Callum WOODS | 11 | Morley 8 | 45.41 |
| 6 | 63 | Tyler GREEN | 10 | Co Leeds | 45.50 |
| 7 | 61 | Zachary WHITTAKER | 10 | Co Leeds | 45.99 |
| 8 | 59 | Evan TOWNSEND | 10 | Pudsey 8 | 46.26 |
| 9 | 57 | Kaysan KHAN | 11 | Pudsey 8 | 46.66 |
| Heat Number - 8 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 68 | Toby FRANKLIN | 11 | Pudsey 8 | 44.39 |
| 1 | 70 | Lewis LUNG | 10 | Co Leeds | 44.07 |
| 2 | 72 | Charlie BRADLEY | 11 | Co Leeds | 42.80 |
| 3 | 74 | Zachary HOGG | 11 | Co Leeds | 42.70 |
| 4 | 76 | Ted WINGFIELD | 9 | Co Leeds | 41.96 |
| 5 | 75 | Daniel HIRST | 12 | Kirkstall 8 | 42.49 |
| 6 | 73 | James DEVERILL | 11 | Co Leeds | 42.70 |
| 7 | 71 | Edgar TRAVISS TURNER | 11 | Scott Hall 8 | 43.82 |
| 8 | 69 | Arshak RAHMANI | 10 | Holt Park 8 | 44.10 |
| 9 | 67 | Barney HOBBS | 11 | Co Leeds | 44.51 |
| Heat Number - 9 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 78 | Jacob DYER | 11 | Co Leeds | 41.43 |
| 1 | 80 | Oscar CALAM | 10 | Co Leeds | 40.53 |
| 2 | 82 | Samuel FORD | 9 | Co Leeds | 38.42 |
| 3 | 84 | Matthew OGBUAGU | 11 | Co Leeds | 37.59 |
| 4 | 86 | Benjamin CLARK | 12 | Co Leeds | 35.54 |
| 5 | 85 | Jacob JONES | 11 | Co Leeds | 36.80 |
| 6 | 83 | Dominykas JAGMINAS | 12 | Rothwell 8 | 38.06 |
| 7 | 81 | Liam LI | 9 | Co Leeds | 38.80 |
| 8 | 79 | Harley GILL | 11 | Morley 8 | 41.32 |
| 9 | 77 | Tomas BICKERS | 11 | Co Leeds | 41.77 |