EVENT 114 Open/Male 50m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Aaryan MITRA | 8 | Kirkstall 8 | 2:06.00 |
| 1 | 3 | Reuben ROBERTS | 10 | Fearnville 8 | 1:31.09 |
| 2 | 5 | Montague LEEMAN | 8 | Rothwell 8 | 1:26.03 |
| 3 | 7 | Jude PARRY | 10 | Kirkstall 8 | 1:22.00 |
| 4 | 9 | William BARKER | 10 | Smeaton 8 | 1:21.16 |
| 5 | 8 | Federico FURNISS | 9 | Scott Hall 8 | 1:21.49 |
| 6 | 6 | Jaycob NOTEMAN | 9 | Fearnville 8 | 1:23.56 |
| 7 | 4 | Joshua WARD-PICKLES | 11 | Rothwell 8 | 1:30.00 |
| 8 | 2 | Varun PATEL | 11 | JCCS 8 | 1:49.54 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 11 | Dylan SPRY | 10 | Aire 8 | 1:20.00 |
| 1 | 13 | Alexander MCINTOSH | 7 | Smeaton 8 | 1:16.33 |
| 2 | 15 | Marvin CAKALI | 12 | Holt Park 8 | 1:15.00 |
| 3 | 17 | Oscar DUFFY | 12 | Rothwell 8 | 1:14.00 |
| 4 | 19 | Mohammed TAHER | 11 | Holt Park 8 | 1:12.39 |
| 5 | 18 | Luke STEFFENSEN | 10 | Aire 8 | 1:14.00 |
| 6 | 16 | Daniel WARREN | 8 | Smeaton 8 | 1:15.00 |
| 7 | 14 | Ben LIVERSIDGE | 11 | Morley 8 | 1:16.00 |
| 8 | 12 | Myles WAKE | 9 | Fearnville 8 | 1:17.00 |
| 9 | 10 | Zach MCMENEMY | 10 | Rothwell 8 | 1:20.00 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 21 | Jack GELNDINNING | 11 | JCCS 8 | 1:10.00 |
| 1 | 23 | Daniel PAHLAVAN | 10 | Fearnville 8 | 1:07.37 |
| 2 | 25 | Bailey HUNT | 9 | Morley 8 | 1:06.11 |
| 3 | 27 | Ben SHEARD | 10 | Fearnville 8 | 1:05.90 |
| 4 | 29 | Purav SHAH | 9 | JCCS 8 | 1:05.00 |
| 5 | 28 | Oliver BREEDON | 10 | Fearnville 8 | 1:05.46 |
| 6 | 26 | Rex WALMSLEY | 9 | Scott Hall 8 | 1:05.98 |
| 7 | 24 | Elijah BRIGHT | 11 | Kikrstall 8 | 1:07.00 |
| 8 | 22 | Harris FOXLEY | 11 | Holt Park 8 | 1:08.25 |
| 9 | 20 | Eric MASKREY | 11 | Scott Hall 8 | 1:11.00 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 31 | Ethan WRIGHT | 10 | Smeaton 8 | 1:04.35 |
| 1 | 33 | James WALL | 10 | Holt Park 8 | 1:03.00 |
| 2 | 35 | Flynn ALDRED | 9 | Smeaton 8 | 1:01.53 |
| 3 | 37 | Nicolas DASHINSKY | 10 | Fearnville 8 | 1:00.21 |
| 4 | 39 | Jules BIOCK | 10 | Fearnville 8 | 59.71 |
| 5 | 38 | Ryan DRINKALL | 9 | JCCS 8 | 59.95 |
| 6 | 36 | Elliott HICKS | 11 | JCCS 8 | 1:01.00 |
| 7 | 34 | Luca DOUGLAS | 12 | Pudsey 8 | 1:02.00 |
| 8 | 32 | Max TARR | 9 | Smeaton 8 | 1:04.00 |
| 9 | 30 | Henry MUNRO | 10 | Scott Hall 8 | 1:05.00 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 41 | Joseph WOUTERS | 11 | Holt Park 8 | 58.01 |
| 1 | 43 | Jacob DOLBY | 12 | Pudsey 8 | 56.00 |
| 2 | 45 | Finley BROOKES | 12 | Pudsey 8 | 54.69 |
| 3 | 47 | Max COATES-STATECZNY | 12 | Kirkstall 8 | 54.00 |
| 4 | 49 | Freddie EARLE | 11 | Aire 8 | 49.96 |
| 5 | 48 | Theo BEARDSMORE | 12 | Scott Hall 8 | 51.60 |
| 6 | 46 | Arthur WARING | 10 | Holt Park 8 | 54.14 |
| 7 | 44 | Christian SUTCLIFFE | 12 | Scott Hall 8 | 54.88 |
| 8 | 42 | Atticus KHAN | 11 | Scott Hall 8 | 56.84 |
| 9 | 40 | Harry FREE | 12 | Morley 8 | 58.83 |