EVENT 203 Boys/Girls 12 /Under 100m Butterfly - Heats
Not Competing : 33,47
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 2 | 1 | Sara TURNER | 11 | Conwy | 2:14.64 |
| 3 | 2 | Harry SENIOR | 10 | Conwy | 2:10.30 |
| 4 | 3 | Aarush SHINDE | 11 | Co Leeds | 2:06.16 |
| 5 | 4 | Edith WARWICK | 10 | Conwy | 2:02.81 |
| 6 | 5 | Ciara CUST | 11 | Conwy | 2:00.00 |
| 7 | 6 | Luke MARTIN | 11 | Bolton Metro | 1:57.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 7 | Matthew JAMES | 10 | Co Leeds | 1:55.00 |
| 1 | 8 | Abdullah MOKHLISSE | 9 | Co Leeds | 1:54.00 |
| 2 | 9 | Amelie ANDREASEN | 10 | Co Leeds | 1:52.94 |
| 3 | 10 | Isaac FOY | 10 | Co Leeds | 1:50.00 |
| 4 | 11 | Oliver PULLAN | 9 | Co Leeds | 1:48.00 |
| 5 | 12 | Matthew ROBERTS | 12 | Co Leeds | 1:46.05 |
| 6 | 13 | Amelia CALLAGHAN | 10 | Co Leeds | 1:45.77 |
| 7 | 14 | Ruby ELLIS | 10 | Co Leeds | 1:45.01 |
| 8 | 15 | Erin PHILLIPS | 10 | Conwy | 1:45.00 |
| 9 | 16 | Gabriella BURNETT | 10 | Co Wakefield | 1:40.68 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 17 | Oliver STEELE | 10 | Co Leeds | 1:40.47 |
| 1 | 18 | Oliver GOODISON | 10 | Co Leeds | 1:40.46 |
| 2 | 19 | Naomi MCMANUS | 11 | Bolton Metro | 1:40.00 |
| 3 | 20 | Lucie TURNER | 12 | Co Leeds | 1:39.01 |
| 4 | 21 | Alex NEWTON | 10 | Co Leeds | 1:38.82 |
| 5 | 22 | Eleanor BROUGHTON | 12 | Ellesmere Co | 1:38.25 |
| 6 | 23 | Asher MAXFIELD | 9 | Co Leeds | 1:37.90 |
| 7 | 24 | Hari MONTGOMERY | 11 | Co Leeds | 1:37.61 |
| 8 | 25 | Ieuan EVANS | 11 | Swim Conwy | 1:36.94 |
| 9 | 26 | Evan CAI | 11 | Co Wakefield | 1:35.44 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 27 | Mohamed NASHED | 11 | Conwy | 1:35.00 |
| 1 | 28 | Rhea SMITH | 11 | Co Leeds | 1:34.64 |
| 2 | 29 | Ella PROCTOR | 12 | Co Leeds | 1:33.76 |
| 3 | 30 | Evangeline STACEY | 11 | Co Leeds | 1:33.51 |
| 4 | 31 | Emma WOOD | 10 | Co Leeds | 1:33.40 |
| 5 | 32 | Lexi ENGLAND | 9 | Co Leeds | 1:32.90 |
| 6 | 34 | Tegan FLETCHER | 12 | Co Wakefield | 1:32.53 |
| 7 | 35 | Erin THORN | 11 | Co Leeds | 1:32.38 |
| 8 | 36 | Luke DYER | 10 | Co Leeds | 1:31.84 |
| 9 | 37 | Cici NOSS | 10 | Ellesmere Co | 1:31.24 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 38 | Hazel BLAIN | 9 | Co Leeds | 1:31.06 |
| 1 | 39 | Rae QUAYLE | 11 | Bolton Metro | 1:30.42 |
| 2 | 40 | Elizabeth DIXON | 9 | Co Leeds | 1:30.02 |
| 3 | 41 | Charlotte MORETON | 10 | Co Leeds | 1:30.00 |
| 4 | 42 | Ashton DEES | 12 | Co Leeds | 1:29.44 |
| 5 | 43 | Mandy SIHLANGU | 12 | Ellesmere Co | 1:28.90 |
| 6 | 44 | Matthew JUST | 10 | Co Leeds | 1:28.32 |
| 7 | 45 | Samantha KNOWLES | 10 | Co Leeds | 1:28.08 |
| 8 | 46 | Ellis LONGWORTH | 11 | Conwy | 1:27.69 |
| 9 | 48 | Ruby SWINNEY | 11 | Bolton Metro | 1:27.02 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 49 | Keiran HEPWORTH | 11 | Co Leeds | 1:26.58 |
| 1 | 50 | Grace MILNER | 11 | Co Leeds | 1:26.04 |
| 2 | 51 | Libby DAVIDSON | 12 | Chesterfield | 1:25.12 |
| 3 | 52 | Jess BATTY | 11 | Bolton Metro | 1:23.94 |
| 4 | 53 | Nell WILLIAMS | 11 | Co Leeds | 1:23.82 |
| 5 | 54 | Oliver CROOKS | 11 | Bolton Metro | 1:23.66 |
| 6 | 55 | Eve LAWSON | 11 | Co Leeds | 1:23.15 |
| 7 | 56 | Lauren LILLEY | 10 | Co Leeds | 1:23.14 |
| 8 | 57 | Sophie RAMSHAW | 9 | Co Leeds | 1:22.82 |
| 9 | 58 | Maizie RICHARDSON | 11 | Conwy | 1:21.27 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 60 | Holly MACDONALD | 12 | Co Leeds | 1:18.62 |
| 1 | 62 | Prue NOSS | 12 | Ellesmere Co | 1:15.31 |
| 2 | 64 | Eleanor KAY | 12 | Bolton Metro | 1:14.10 |
| 3 | 66 | Katie HALE | 12 | Ellesmere Co | 1:11.91 |
| 4 | 68 | Brooke ILLINGWORTH | 12 | Ellesmere Co | 1:08.37 |
| 5 | 67 | Asha TURNER-TARR | 12 | Ellesmere Co | 1:11.03 |
| 6 | 65 | Martha EVERETT | 12 | Co Leeds | 1:12.99 |
| 7 | 63 | Jess WIDDOWSON | 12 | Co Leeds | 1:14.31 |
| 8 | 61 | Kourosh KHODAKHAH | 11 | Co Leeds | 1:17.71 |
| 9 | 59 | Millie WELLS | 11 | Ellesmere Co | 1:18.86 |