EVENT 114 Open/Male 50m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Samuel DRAGE | 8 | Fearnville 8 | 1:45.89 |
| 2 | 3 | Harvey HARRIS | 11 | Fearnville 8 | 1:30.34 |
| 3 | 5 | Federico FURNISS | 9 | Scott Hall 8 | 1:26.67 |
| 4 | 7 | Montague LEEMAN | 8 | Rothwell 8 | 1:25.00 |
| 5 | 6 | Varun PATEL | 11 | JCCS 8 | 1:25.00 |
| 6 | 4 | Myles WAKE | 9 | Fearnville 8 | 1:30.00 |
| 7 | 2 | Alex BURBRIDGE | 11 | Fearnville 8 | 1:33.05 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 9 | Zach MCMENEMY | 10 | Rothwell 8 | 1:20.00 |
| 1 | 11 | Purav SHAH | 9 | JCCS 8 | 1:20.00 |
| 2 | 13 | Bailey HUNT | 9 | Morley 8 | 1:19.00 |
| 3 | 15 | Adonai BEREKET | 10 | Fearnville 8 | 1:17.41 |
| 4 | 17 | Dylan MORRISROE | 10 | Smeaton 8 | 1:15.00 |
| 5 | 16 | Max TARR | 9 | Smeaton 8 | 1:15.00 |
| 6 | 14 | Ben SHEARD | 10 | Fearnville 8 | 1:17.47 |
| 7 | 12 | Alexander MCINTOSH | 7 | Smeaton 8 | 1:20.00 |
| 8 | 10 | Sam WEST | 9 | Smeaton 8 | 1:20.00 |
| 9 | 8 | Christopher PYZNAR | 11 | Fearnville 8 | 1:22.05 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 19 | Oscar DARK | 9 | Scott Hall 8 | 1:13.96 |
| 1 | 21 | Thomas PICKARD | 10 | Smeaton 8 | 1:13.49 |
| 2 | 23 | Rex WALMSLEY | 9 | Scott Hall 8 | 1:10.11 |
| 3 | 25 | Seb BLOOMFIELD | 10 | Scott Hall 8 | 1:09.00 |
| 4 | 27 | Elijah BRIGHT | 11 | Kirkstall 8 | 1:07.38 |
| 5 | 26 | Daniel PAHLAVAN | 10 | Fearnville 8 | 1:08.80 |
| 6 | 24 | William BARKER | 10 | Smeaton 8 | 1:10.00 |
| 7 | 22 | Oliver BREEDON | 10 | Fearnville 8 | 1:11.08 |
| 8 | 20 | Elliot STARK | 10 | Kirkstall 8 | 1:13.63 |
| 9 | 18 | Eric MASKREY | 11 | Scott Hall 8 | 1:14.00 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 29 | Ethan WRIGHT | 10 | Smeaton 8 | 1:05.00 |
| 1 | 31 | Nichloas MEAKIN | 12 | Aire 8 | 1:04.62 |
| 2 | 33 | Jules BIOCK | 10 | Fearnville 8 | 1:02.88 |
| 3 | 35 | Ryan DRINKALL | 9 | JCCS 8 | 1:00.19 |
| 4 | 37 | Jacob DOLBY | 12 | Pudsey 8 | 1:00.00 |
| 5 | 36 | Henry MUNRO | 10 | Scott Hall 8 | 1:00.00 |
| 6 | 34 | Nicholas DASHINSKY | 10 | Fearnville 8 | 1:00.21 |
| 7 | 32 | Dhruv SHASTRY | 10 | JCCS 8 | 1:04.10 |
| 8 | 30 | Joshua PASZEK | 10 | JCCS 8 | 1:05.00 |
| 9 | 28 | Harris FOXLEY | 11 | Holt Park 8 | 1:05.46 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 39 | Marcus PICKARD | 10 | Morley 8 | 59.52 |
| 1 | 41 | Haris UDDIN | 11 | Fearnville 8 | 58.65 |
| 2 | 43 | Joseph WOUTERS | 11 | Holt Park 8 | 58.00 |
| 3 | 45 | Atticus KHAN | 11 | Scott Hall 8 | 56.84 |
| 4 | 47 | Arthur WARING | 10 | Holt Park 8 | 56.18 |
| 5 | 46 | Lewis GUEN | 11 | Pudsey 8 | 56.27 |
| 6 | 44 | Finley BROOKES | 12 | Pudsey 8 | 57.14 |
| 7 | 42 | Harry FREE | 12 | Morley 8 | 58.24 |
| 8 | 40 | Elliott HICKS | 11 | JCCS 8 | 59.31 |
| 9 | 38 | Luca DOUGLAS | 12 | Pudsey 8 | 1:00.00 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 49 | Christian SUTCLIFFE | 12 | Scott Hall 8 | 54.88 |
| 1 | 51 | Harry RIDER | 11 | JCCS 8 | 53.18 |
| 2 | 53 | Tommy O'CONNELL | 12 | Aire 8 | 52.20 |
| 3 | 55 | Freddie EARLE | 11 | Aire 8 | 49.96 |
| 4 | 57 | Max COATES-STATECZNY | 12 | Kirkstall 8 | 45.00 |
| 5 | 56 | Henry GREAVES | 12 | Aire 8 | 47.46 |
| 6 | 54 | Leo CHEN | 10 | Holt Park 8 | 50.36 |
| 7 | 52 | Wai Lok CHAN | 12 | Morley 8 | 52.26 |
| 8 | 50 | Theo BEARDSMORE | 12 | Scott Hall 8 | 54.38 |
| 9 | 48 | Davis CHAN | 12 | Holt Park 8 | 56.00 |