EVENT 203 Boys 10 Yrs/Over 100m Butterfly - Heats
Not Competing : 35
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 3 | 1 | Rhys CROASDALE | 11 | | Warrington W | 1:21.80 |
| 4 | 3 | Charlie WHITTAKER | 13 | | Co Liverpool | 1:16.00 |
| 5 | 2 | Ben CLAYTON | 12 | | Halton | 1:16.60 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 1 | 4 | Thomas BOYLETT | 13 | | Southport | 1:15.77 |
| 2 | 6 | Tom PIGGOTT | 18 | S10 | Oswestry Ott | 1:11.16 |
| 3 | 8 | Lawrence MARTINDALE | 14 | | BradfordAvon | 1:10.02 |
| 4 | 10 | Charles KELLY | 14 | | Southport | 1:09.10 |
| 5 | 9 | Jake WHELDON | 14 | | RichmondDale | 1:09.91 |
| 6 | 7 | Tymon STRZELECKI | 13 | | Wellington M | 1:10.10 |
| 7 | 5 | Roan SHERIFF | 13 | | Co Bradford | 1:15.20 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 1 | 12 | Jack MURPHY | 14 | | Chase | 1:08.90 |
| 2 | 14 | Arthur MEARS | 16 | | StaffordApex | 1:07.20 |
| 3 | 16 | Samuel ELLIS | 14 | | Co Liverpool | 1:06.03 |
| 4 | 18 | Callum HALL | 19 | | RichmondDale | 1:05.60 |
| 5 | 17 | Harrison EDWARDS | 18 | | Co Bradford | 1:05.70 |
| 6 | 15 | Cameron GREEN | 13 | | Co Bradford | 1:06.40 |
| 7 | 13 | Elliot PIECZARKA-COPEL | 15 | | Stockport Mo | 1:08.20 |
| 8 | 11 | Alexander LAMB | 14 | | Altrincham | 1:09.00 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 1 | 20 | Thomas EDDY | 15 | | RichmondDale | 1:05.21 |
| 2 | 22 | Joshua HARVEY | 17 | | LiverpoolPen | 1:04.93 |
| 3 | 24 | Michael DOYLE | 18 | | Shrewsbury | 1:04.10 |
| 4 | 26 | Archie DUNNE | 15 | | Co Bradford | 1:01.90 |
| 5 | 25 | Tiago LAWRIE | 17 | | Trafford Met | 1:04.00 |
| 6 | 23 | Henry MAW | 14 | | Southport | 1:04.63 |
| 7 | 21 | William DEEMING | 17 | | Winsford | 1:05.00 |
| 8 | 19 | Ben ROGERSON | 14 | | Preston | 1:05.37 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 1 | 28 | Kieran HENNESSY | 19 | | Co Liverpool | 1:01.62 |
| 2 | 30 | Aaron FOX | 17 | | Bebington | 1:00.70 |
| 3 | 32 | Samuel WARDLE | 17 | | Co Bradford | 59.51 |
| 4 | 34 | Thomas FLOWER | 19 | | RichmondDale | 58.30 |
| 5 | 33 | Alex WATKINSON | 17 | | Warrington W | 58.63 |
| 6 | 31 | Finn NICHOLL | 16 | | StaffordApex | 1:00.60 |
| 7 | 29 | Archie MINTO | 15 | | Co Bradford | 1:00.90 |
| 8 | 27 | Finn ARMITT | 16 | | Winsford | 1:01.70 |