EVENT 108 Boys Open 50m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 2 | Theo SIRA | 10 | Co Leeds | |
| 1 | 4 | Matthew OGBUAGU | 11 | Co Leeds | |
| 2 | 6 | Karel BOHM | 10 | Co Leeds | |
| 3 | 8 | Ved JAKHADI | 11 | Kirkstall 8 | |
| 4 | 10 | Nathaniel MYSZEWSKI | 10 | JCCS 8 | |
| 5 | 9 | Thomas HETHERINGTON | 12 | Aire 8 | |
| 6 | 7 | Joe DIXON | 8 | Co Leeds | |
| 7 | 5 | Thomas PARKER | 11 | Co Leeds | |
| 8 | 3 | Yusef DOURANDISH | 9 | Co Leeds | |
| 9 | 1 | Daniel BAIRA | 11 | JCCS 8 | |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 12 | Jake HARRISON | 8 | Smeaton 8 | 1:40.00 |
| 1 | 14 | Joshua TINKER | 10 | Smeaton 8 | 1:30.00 |
| 2 | 16 | Isaac MALLORY | 10 | Smeaton 8 | 1:27.37 |
| 3 | 18 | Callum YOUNG | 8 | Co Leeds | 1:25.85 |
| 4 | 20 | Harvey BLACKBURN | 10 | Armley 8 | 1:20.00 |
| 5 | 19 | Benjamin FALKINGHAM | 11 | Morley 8 | 1:22.00 |
| 6 | 17 | Luke DARNELL | 8 | JCCS 8 | 1:25.91 |
| 7 | 15 | Ethan HUNT | 9 | Pudsey 8 | 1:28.00 |
| 8 | 13 | Luke TUDOR | 10 | Rothwell 8 | 1:30.00 |
| 9 | 11 | Adam MOHAMED | 8 | Co Leeds | |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 22 | Jonathan TRAN | 12 | Scott Hall 8 | 1:18.53 |
| 1 | 24 | Finley SMITH | 8 | Co Leeds | 1:14.28 |
| 2 | 26 | Adam OLCHOWIK | 9 | Co Leeds | 1:13.00 |
| 3 | 28 | Fraiser GALBRAITH | 9 | Co Leeds | 1:11.31 |
| 4 | 30 | Jude CALVERT | 10 | Morley 8 | 1:10.09 |
| 5 | 29 | Luca DOUGLAS | 9 | Pudsey 8 | 1:11.00 |
| 6 | 27 | Alexander EASTHAM | 10 | Kirkstall 8 | 1:12.00 |
| 7 | 25 | Joshua WRIGHT | 10 | Co Leeds | 1:13.52 |
| 8 | 23 | Dylan WARREN | 11 | Holt Park 8 | 1:14.93 |
| 9 | 21 | Adam KAGWE | 10 | Pudsey 8 | 1:18.98 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 32 | William MACE | 11 | JCCS 8 | 1:09.37 |
| 1 | 34 | Toby FILLINGHAM | 10 | Pudsey 8 | 1:07.70 |
| 2 | 36 | Cameron EATON | 11 | Rothwell 8 | 1:06.17 |
| 3 | 38 | Albert OLCHOWIK | 11 | Co Leeds | 1:06.04 |
| 4 | 40 | Thomas TURNBULL | 9 | Pudsey 8 | 1:05.00 |
| 5 | 39 | Jack WALES | 11 | Rothwell 8 | 1:05.00 |
| 6 | 37 | Arshak RAHMANI | 10 | Holt Park 8 | 1:06.12 |
| 7 | 35 | George BEILBY-WOODWARD | 9 | Co Leeds | 1:06.92 |
| 8 | 33 | Max ANDREASEN | 11 | Morley 8 | 1:08.28 |
| 9 | 31 | Zachary WHITTAKER | 10 | Co Leeds | 1:10.01 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 42 | Oladimeji OLAJIDE | 12 | Holt Park 8 | 1:04.03 |
| 1 | 44 | Muhammad RAZA | 11 | Co Leeds | 1:03.87 |
| 2 | 46 | Mustafa RAZA | 9 | Co Leeds | 1:03.33 |
| 3 | 48 | Toby FRANKLIN | 11 | Pudsey 8 | 1:02.82 |
| 4 | 50 | Daniel HUGHES | 11 | Pudsey 8 | 1:02.53 |
| 5 | 49 | Kaysan KHAN | 11 | Pudsey 8 | 1:02.82 |
| 6 | 47 | Ben COLLEDGE | 9 | Pudsey 8 | 1:03.15 |
| 7 | 45 | Ralph RUDKIN | 10 | Scott Hall 8 | 1:03.84 |
| 8 | 43 | Harrison NORTON | 10 | JCCS 8 | 1:04.02 |
| 9 | 41 | Marc CANTERO-GUARDIOLA | 11 | Scott Hall 8 | 1:04.32 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 52 | Noah JOHNSTONE | 11 | Kirkstall 8 | 1:02.00 |
| 1 | 54 | Noah STAINFORTH | 11 | Armley 8 | 1:00.66 |
| 2 | 56 | Ezel KAFTAR | 12 | Armley 8 | 1:00.21 |
| 3 | 58 | Charlie BRADLEY | 11 | Co Leeds | 59.70 |
| 4 | 60 | Adam ROSE | 10 | Pudsey 8 | 58.89 |
| 5 | 59 | Yin Ho Adrian CHAN | 10 | Co Leeds | 58.94 |
| 6 | 57 | Henry PATTERSON | 9 | Co Leeds | 1:00.04 |
| 7 | 55 | Tyler GREEN | 10 | Co Leeds | 1:00.59 |
| 8 | 53 | James DEVERILL | 11 | Co Leeds | 1:01.35 |
| 9 | 51 | Daniel HIRST | 12 | Kirkstall 8 | 1:02.39 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 62 | Harley GILL | 11 | Morley 8 | 58.00 |
| 1 | 64 | Jacob DYER | 11 | Co Leeds | 57.43 |
| 2 | 66 | Edgar TRAVISS TURNER | 11 | Scott Hall 8 | 56.69 |
| 3 | 68 | Daniel RAWLINGS | 10 | Co Leeds | 56.07 |
| 4 | 70 | Jack YOUNG | 12 | Pudsey 8 | 55.70 |
| 5 | 69 | Barney HOBBS | 11 | Co Leeds | 55.89 |
| 6 | 67 | Alex OWEN | 11 | Co Leeds | 56.35 |
| 7 | 65 | Flynn DYSON | 11 | Morley 8 | 57.35 |
| 8 | 63 | Callum WOODS | 11 | Morley 8 | 57.43 |
| 9 | 61 | Oscar CALAM | 10 | Co Leeds | 58.37 |
| Heat Number - 8 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 72 | Lewis LUNG | 10 | Co Leeds | 55.60 |
| 1 | 74 | Jacob JONES | 11 | Co Leeds | 55.08 |
| 2 | 76 | Samuel FORD | 9 | Co Leeds | 51.19 |
| 3 | 78 | Dominykas JAGMINAS | 12 | Rothwell 8 | 49.86 |
| 4 | 80 | Benjamin CLARK | 12 | Co Leeds | 48.57 |
| 5 | 79 | Tomas BICKERS | 11 | Co Leeds | 49.75 |
| 6 | 77 | Liam LI | 9 | Co Leeds | 50.45 |
| 7 | 75 | Evan TOWNSEND | 10 | Pudsey 8 | 54.94 |
| 8 | 73 | Ted WINGFIELD | 9 | Co Leeds | 55.40 |
| 9 | 71 | Zachary HOGG | 11 | Co Leeds | 55.64 |