EVENT 308 Boys Open 50m Breaststroke - Heats
Not Competing : 24
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 3 | 1 | Archie DANDY | 9 | Leyland Barr | 1:16.11 |
| 4 | 2 | Daniel KENNEY | 10 | Leyland Barr | 1:07.30 |
| 5 | 3 | Leon STOTT | 9 | Leyland Barr | 1:02.99 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 4 | Henry NEVILLE | 10 | Leyland Barr | 1:02.32 |
| 1 | 5 | Owen WHITTAKER | 11 | Leyland Barr | 1:00.94 |
| 2 | 6 | Adam BOOCOCK | 10 | Leyland Barr | 1:00.20 |
| 3 | 7 | Curtis MEWSE | 9 | Co Leeds | 58.45 |
| 4 | 8 | Oliver NEWMAN | 9 | Co Leeds | 56.76 |
| 5 | 9 | Keiran HEPWORTH | 10 | Co Leeds | 56.47 |
| 6 | 10 | James NEWTON ALLISON | 11 | Lincoln Vulc | 55.93 |
| 7 | 11 | Oliver STABLES | 11 | Rotherham Mo | 54.26 |
| 8 | 12 | Caleb WINSTON | 10 | Leyland Barr | 53.96 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 13 | George LEE | 11 | Leyland Barr | 53.06 |
| 1 | 14 | Matthew JUST | 9 | Co Leeds | 52.77 |
| 2 | 15 | Oliver BROMPTON | 9 | Co Leeds | 51.80 |
| 3 | 16 | Leo TAYLOR | 11 | Leyland Barr | 51.66 |
| 4 | 17 | Arthur FIRTH | 9 | Co Leeds | 51.41 |
| 5 | 18 | Dominic VILA | 9 | Co Leeds | 50.48 |
| 6 | 19 | Theodore ROSENBERG | 10 | Co Leeds | 49.94 |
| 7 | 20 | Monty GALE | 10 | Grimsby AST | 49.32 |
| 8 | 21 | Thomas MILNER | 10 | Co Leeds | 48.87 |
| 9 | 22 | Lucas JEX | 10 | Grimsby AST | 47.44 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 23 | Rio NEWTON | 11 | Grimsby AST | 46.98 |
| 1 | 25 | Oliver CROOKS | 10 | Bolton Metro | 46.00 |
| 2 | 26 | Henry FIRTH | 12 | Co Leeds | 45.90 |
| 3 | 27 | Panagiotis ANGELAKIS | 10 | Io Man | 45.70 |
| 4 | 28 | James PLANT | 11 | Bo Kirklees | 45.40 |
| 5 | 29 | Dariush KHODAKHAH | 12 | Co Leeds | 45.00 |
| 6 | 30 | Nicholas BRACEGIRDLE | 11 | Leyland Barr | 44.95 |
| 7 | 31 | Joseph CAIRNS | 12 | Leyland Barr | 44.82 |
| 8 | 32 | Jad IDRIS | 11 | Co Leeds | 44.60 |
| 9 | 33 | Finlay POPE | 10 | Bolton Metro | 44.10 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 34 | Owen RASBURN | 14 | Leyland Barr | 44.10 |
| 1 | 35 | Benjamin HUGHES | 13 | Grimsby AST | 43.28 |
| 2 | 36 | Nathan DULAY | 11 | Co Leeds | 43.28 |
| 3 | 37 | Mark TOMPSETT | 11 | Bolton Metro | 42.97 |
| 4 | 38 | Ashton DEES | 11 | Co Leeds | 42.30 |
| 5 | 39 | Zak STOLARSKI | 12 | Co Leeds | 42.20 |
| 6 | 40 | Joseph JUBB | 12 | Rotherham Mo | 41.08 |
| 7 | 41 | Benjamin GAVELLE | 15 | Rotherham Mo | 41.04 |
| 8 | 42 | Callum NURSE | 11 | Grimsby AST | 39.86 |
| 9 | 43 | Jack PORTER | 13 | Leyland Barr | 39.27 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 44 | Brody CLARK | 13 | Bo Kirklees | 39.19 |
| 1 | 45 | Antonio MARS | 14 | Rotherham Mo | 38.80 |
| 2 | 46 | Bradley SNAYLAM | 12 | Leyland Barr | 38.67 |
| 3 | 47 | Joshua KING | 13 | Bolton Metro | 38.57 |
| 4 | 48 | Alexander TURNBULL | 14 | Io Man | 37.20 |
| 5 | 49 | Jacob GRIERSON | 12 | Bo Kirklees | 37.01 |
| 6 | 50 | Lewis WINSTON | 14 | Leyland Barr | 36.96 |
| 7 | 51 | Jack WOOD | 13 | Grimsby AST | 36.60 |
| 8 | 52 | Tom ARKWRIGHT | 12 | Leyland Barr | 36.50 |
| 9 | 53 | Zachary PEUTRILL | 14 | Lincoln Vulc | 36.32 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 55 | Martin SMITH | 13 | Bo Kirklees | 36.20 |
| 1 | 57 | Dalton CLAPHAM | 14 | Co Leeds | 36.10 |
| 2 | 59 | Thomas DUXBURY | 14 | Bolton Metro | 34.80 |
| 3 | 61 | William NIAINGOO | 14 | Bolton Metro | 33.97 |
| 4 | 63 | Jake SYKES | 18 | Co Leeds | 30.70 |
| 5 | 62 | Cameron CHOW | 17 | Lincoln Vulc | 32.80 |
| 6 | 60 | Benjamin PORTER | 15 | Leyland Barr | 34.13 |
| 7 | 58 | Kyle MCKENNA | 14 | Leyland Barr | 35.10 |
| 8 | 56 | Adam WOOD | 15 | Co Leeds | 36.20 |
| 9 | 54 | Harvey HARRIS | 14 | Grimsby AST | 36.30 |