EVENT 108 Open/Male 50m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 3 | 1 | Maxwell BEALES | 10 | Aire 8 | |
| 4 | 3 | Dexter ROWLANDS | 9 | Co Leeds | |
| 5 | 2 | Tanush PANDIRKAR | 10 | Morley 8 | |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 5 | Max FALKINGHAM | 9 | Morley 8 | |
| 2 | 7 | Zakk SHEARER | 10 | Morley 8 | |
| 3 | 9 | Rumi JEEVA | 8 | Kirkstall 8 | |
| 4 | 11 | Lochlan GERVIN | 9 | Smeaton 8 | 1:46.56 |
| 5 | 10 | Rafi CHATTERTON | 9 | Kirkstall 8 | |
| 6 | 8 | Nathan XIU EN KOK | 11 | Morley 8 | |
| 7 | 6 | Reuben BARKER | 8 | Co Leeds | |
| 8 | 4 | Daniel VINE | 10 | Aire 8 | |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 13 | Jonathan FERNANDES | 9 | Smeaton 8 | 1:33.05 |
| 1 | 15 | Sebastian LAWRENCE | 11 | Rothwell 8 | 1:30.00 |
| 2 | 17 | Esrom MERON | 11 | Fearnville 8 | 1:17.84 |
| 3 | 19 | Ethan HUNT | 9 | Pudsey 8 | 1:14.04 |
| 4 | 21 | Joshua WRIGHT | 10 | Co Leeds | 1:12.64 |
| 5 | 20 | Luke DARNELL | 8 | Co Leeds | 1:13.99 |
| 6 | 18 | Henry KIRWAN | 8 | Fearnville 8 | 1:16.46 |
| 7 | 16 | Benjamin FALKINGHAM | 11 | Morley 8 | 1:28.00 |
| 8 | 14 | Toby GODDARD | 8 | Rothwell 8 | 1:30.00 |
| 9 | 12 | Chayl ANDRIC | 9 | Kirkstall 8 | 1:43.00 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 23 | Charlie MACFADYEN | 10 | Co Leeds | 1:11.01 |
| 1 | 25 | Adam KAGWE | 10 | Pudsey 8 | 1:10.46 |
| 2 | 27 | C WHETSTONE-VEITCH | 10 | Pudsey 8 | 1:10.23 |
| 3 | 29 | Noah CLIFTON | 10 | Pudsey 8 | 1:09.52 |
| 4 | 31 | Gabriel HIRST | 9 | Co Leeds | 1:07.76 |
| 5 | 30 | Jake HARRISON | 8 | Smeaton 8 | 1:09.26 |
| 6 | 28 | Henry ROLLINGS | 9 | Co Leeds | 1:10.00 |
| 7 | 26 | Adam KAGWE | 10 | Pudsey 8 | 1:10.46 |
| 8 | 24 | Rayan AL-SAJIR | 8 | Scott Hall 8 | 1:10.90 |
| 9 | 22 | Zachary MAWBY | 8 | Scott Hall 8 | 1:12.15 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 33 | Luca DOUGLAS | 9 | Pudsey 8 | 1:06.66 |
| 1 | 35 | Jude CALVERT | 10 | Co Leeds | 1:05.06 |
| 2 | 37 | Arshak RAHMANI | 10 | Holt Park 8 | 1:04.33 |
| 3 | 39 | Finley SMITH | 8 | Co Leeds | 1:02.55 |
| 4 | 41 | Ralph RUDKIN | 10 | Scott Hall 8 | 1:01.12 |
| 5 | 40 | Nihal SINGH PHULL | 10 | Morley 8 | 1:02.00 |
| 6 | 38 | Thomas TURNBULL | 9 | Pudsey 8 | 1:04.00 |
| 7 | 36 | Theo JEFFERSON | 9 | Co Leeds | 1:05.00 |
| 8 | 34 | Tobias HIGHAM | 12 | Kirkstall 8 | 1:06.00 |
| 9 | 32 | Tommy O'CONNELL | 9 | Pudsey 8 | 1:06.69 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 43 | James COVICK | 11 | Rothwell 8 | 1:00.00 |
| 1 | 45 | Jacob CAWOOD | 9 | Co Leeds | 59.33 |
| 2 | 47 | Ben COLLEDGE | 9 | Pudsey 8 | 59.08 |
| 3 | 49 | Harvey BLACKBURN | 10 | Armley 8 | 58.38 |
| 4 | 51 | Theo SIRA | 10 | Co Leeds | 57.30 |
| 5 | 50 | Alex EASTHAM | 10 | Kirkstall 8 | 58.18 |
| 6 | 48 | Yusef DOURANDISH | 9 | Co Leeds | 58.73 |
| 7 | 46 | Marc CANTERO-GUARDIOLA | 11 | Scott Hall 8 | 59.12 |
| 8 | 44 | Toby FILLINGHAM | 10 | Pudsey 8 | 59.81 |
| 9 | 42 | Harry TROUSDALE | 10 | Kirkstall 8 | 1:01.00 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 53 | Oladimeji OLAJIDE | 12 | Holt Park 8 | 56.90 |
| 1 | 55 | Jacob DYER | 11 | Co Leeds | 55.29 |
| 2 | 57 | James DEVERILL | 11 | Co Leeds | 54.16 |
| 3 | 59 | Jacob LILL | 11 | Co Leeds | 54.00 |
| 4 | 61 | Ezel KAFTAR | 12 | Armley 8 | 53.35 |
| 5 | 60 | Alex BOYD | 10 | Co Leeds | 53.46 |
| 6 | 58 | Harrison NORTON | 10 | Co Leeds | 54.15 |
| 7 | 56 | Adam MOHAMED | 8 | Co Leeds | 54.76 |
| 8 | 54 | Adam ROSE | 10 | Pudsey 8 | 56.41 |
| 9 | 52 | Ioan REDCO | 11 | Morley 8 | 57.00 |
| Heat Number - 8 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 63 | Zachary HOGG | 11 | Co Leeds | 52.60 |
| 1 | 65 | Noah STAINFORTH | 11 | Armley 8 | 51.93 |
| 2 | 67 | Edgar TRAVISS-TURNER | 11 | Co Leeds | 51.71 |
| 3 | 69 | Harley GILL | 11 | Co Leeds | 50.93 |
| 4 | 71 | Parth PRAFULL SHEDGE | 11 | Morley 8 | 50.00 |
| 5 | 70 | Daniel RAWLINGS | 10 | Co Leeds | 50.61 |
| 6 | 68 | Max HASWELL | 10 | Co Leeds | 51.62 |
| 7 | 66 | George BEILBY-WOODWARD | 9 | Co Leeds | 51.80 |
| 8 | 64 | Charlie BRADLEY | 11 | Co Leeds | 52.10 |
| 9 | 62 | Muhammad RAZA | 11 | Co Leeds | 53.09 |