EVENT 407 Open/Male 50m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 3 | 1 | Joseph FULLER | 9 | Co Sheffield | 1:00.00 |
| 4 | 3 | Ilan LEWIS | 10 | Caernarfon | 49.44 |
| 5 | 2 | George PARKER | 11 | Wetherby | 52.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 5 | Maxwell BRYANT | 10 | Connahs Quay | 42.41 |
| 2 | 7 | Michal MROZINSKI | 11 | Conwy | 39.90 |
| 3 | 9 | Alistair SALTHOUSE | 12 | Co Sheffield | 39.66 |
| 4 | 11 | Yin Ho Adrian CHAN | 10 | Co Leeds | 38.81 |
| 5 | 10 | Mustafa RAZA | 10 | Co Leeds | 39.50 |
| 6 | 8 | Theo SIRA | 10 | Co Leeds | 39.77 |
| 7 | 6 | Zac PHILLIPS | 10 | Co Leeds | 40.01 |
| 8 | 4 | Connor SMITH | 11 | Conwy | 42.50 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 13 | Fraser GALBRAITH | 10 | Co Leeds | 38.23 |
| 2 | 15 | Daniel RAWLINGS | 11 | Co Leeds | 37.73 |
| 3 | 17 | Reuben BARKER | 9 | Co Leeds | 37.34 |
| 4 | 19 | Barney HOBBS | 11 | Co Leeds | 36.63 |
| 5 | 18 | Zac Anthony GRANT | 11 | Nofio P.B.P | 36.80 |
| 6 | 16 | Euron Fon JONES | 12 | Nofio P.B.P | 37.40 |
| 7 | 14 | Henry PATTERSON | 10 | Co Leeds | 37.80 |
| 8 | 12 | Ezel KAFTAR | 12 | Wetherby | 38.70 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 21 | Samuel FORD | 10 | Co Leeds | 36.40 |
| 2 | 23 | Euan CARMODY | 10 | Co Leeds | 36.10 |
| 3 | 25 | Muhammad RAZA | 12 | Co Leeds | 35.60 |
| 4 | 27 | Tomas BICKERS | 12 | Co Leeds | 33.84 |
| 5 | 26 | Tyler GREEN | 10 | Co Leeds | 34.00 |
| 6 | 24 | Isaac ROBINSON | 10 | Co Sheffield | 35.93 |
| 7 | 22 | Liam LI | 9 | Co Leeds | 36.35 |
| 8 | 20 | Steffan Iolo WILLIAMS | 13 | Nofio P.B.P | 36.40 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 29 | Harry DIXON | 10 | Co Leeds | 33.74 |
| 2 | 31 | Harrison WAKE | 12 | Co Leeds | 33.19 |
| 3 | 33 | George KING | 11 | Co Leeds | 32.53 |
| 4 | 35 | Dyfan PRICE-CLISHEM | 13 | Nofio P.B.P | 32.20 |
| 5 | 34 | Angus YOUNG | 12 | Co Leeds | 32.27 |
| 6 | 32 | Oscar CALAM | 10 | Co Leeds | 32.96 |
| 7 | 30 | Ioan AP ROBERT | 13 | Nofio P.B.P | 33.40 |
| 8 | 28 | Ted WINGFIELD | 10 | Co Leeds | 33.84 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 37 | Jacob JONES | 12 | Co Leeds | 32.00 |
| 2 | 39 | Zac JONES | 13 | Chadderton | 31.67 |
| 3 | 41 | Oliver BARKER | 11 | Co Leeds | 31.46 |
| 4 | 43 | Tyler RAVEN | 11 | Co Leeds | 30.90 |
| 5 | 42 | Matthew OGBUAGU | 12 | Co Leeds | 31.38 |
| 6 | 40 | Jeffrey LANGE | 12 | Co Leeds | 31.67 |
| 7 | 38 | Callum FOZARD | 13 | Co Leeds | 31.70 |
| 8 | 36 | Leo CLEGG | 12 | Conwy | 32.10 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 45 | Oliver ATHA | 12 | Co Leeds | 30.59 |
| 2 | 47 | Now PARRY | 14 | Caernarfon | 30.14 |
| 3 | 49 | Enzo SHILAND-GRIFFITHS | 13 | Caernarfon | 29.64 |
| 4 | 51 | Lewis DAVIES | 14 | Nofio P.B.P | 28.42 |
| 5 | 50 | Owen WILLIAMS | 14 | Caernarfon | 28.56 |
| 6 | 48 | Oscar O'DONNELL | 12 | Co Leeds | 30.11 |
| 7 | 46 | Benjamin CLARK | 12 | Co Leeds | 30.26 |
| 8 | 44 | Abdullah MOKHLISSE | 14 | Chapeltown | 30.71 |
| Heat Number - 8 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 53 | Tomos OWEN | 17 | Caernarfon | 27.81 |
| 2 | 55 | James WREN | 16 | Connahs Quay | 27.74 |
| 3 | 57 | Alfie BIE | 15 | Connahs Quay | 26.99 |
| 4 | 59 | Niall SMITH | 21 | Co Sheffield | 25.80 |
| 5 | 58 | Addison BIE | 17 | Connahs Quay | 26.03 |
| 6 | 56 | Isaac CHEUNG | 16 | Chadderton | 27.72 |
| 7 | 54 | Lucas THOMAS | 15 | Conwy | 27.80 |
| 8 | 52 | William LANCASHIRE | 13 | Co Leeds | 28.33 |