EVENT 103 Boys/Girls 13 /Over 100m Breaststro - Heats
Not Competing : 34
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Jenson MCGLYNN | 13 | Bolton Metro | 1:53.68 |
| 2 | 2 | Elise SUDWORTH | 14 | Bolton Metro | 1:40.71 |
| 3 | 3 | Guillermo SIERRA VILLE | 13 | Chesterfield | 1:36.79 |
| 4 | 4 | Eva BALDWIN | 13 | Bolton Metro | 1:36.36 |
| 5 | 5 | Callie WOOD | 13 | Bolton Metro | 1:36.13 |
| 6 | 6 | Charlotte BRYAN | 13 | Co Wakefield | 1:35.45 |
| 7 | 7 | Joshua BROMPTON | 13 | Co Leeds | 1:34.34 |
| 8 | 8 | Poppy JONES | 14 | Conwy | 1:33.96 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 9 | Olivia WAWRZYNIAK | 13 | Chesterfield | 1:33.83 |
| 1 | 10 | Katie DEMPSEY | 14 | Chesterfield | 1:33.69 |
| 2 | 11 | Henry FIRTH | 13 | Co Leeds | 1:29.32 |
| 3 | 12 | William BACON | 13 | Co Leeds | 1:28.93 |
| 4 | 13 | Sophie CROOKS | 15 | Bolton Metro | 1:27.65 |
| 5 | 14 | Ceri WATSON | 13 | Conwy | 1:27.26 |
| 6 | 15 | Carter LOCKLEY | 13 | Ellesmere Co | 1:27.21 |
| 7 | 16 | Bethany SHUM | 13 | Bolton Metro | 1:26.46 |
| 8 | 17 | Keira LEE | 13 | Ellesmere Co | 1:26.27 |
| 9 | 18 | Scarlett STRATHIE | 13 | Co Wakefield | 1:25.75 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 19 | Abbie BRENNAND | 15 | Bolton Metro | 1:25.49 |
| 1 | 20 | Jacob WASSELL | 14 | Rotherham Mo | 1:25.09 |
| 2 | 21 | Rhys RIDDIFORD | 13 | Co Leeds | 1:24.12 |
| 3 | 22 | Henrietta D'AMMASSA | 13 | Ellesmere Co | 1:23.86 |
| 4 | 23 | Grace JAMES | 14 | Rotherham Mo | 1:22.58 |
| 5 | 24 | Morgan KING | 16 | Birm'ham Uni | 1:21.67 |
| 6 | 25 | George KNOWLES | 13 | Co Leeds | 1:21.18 |
| 7 | 26 | Ella SHAW | 14 | Ellesmere Co | 1:21.02 |
| 8 | 27 | Alannah CARRUTHERS | 13 | Bolton Metro | 1:20.62 |
| 9 | 28 | Evie FLOATE | 13 | Ellesmere Co | 1:20.30 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 29 | Laura BROADBENT | 15 | Chesterfield | 1:20.22 |
| 1 | 30 | Emily NICHOLLS | 15 | Chesterfield | 1:19.46 |
| 2 | 31 | Harrison ASPINALL | 14 | Ellesmere Co | 1:19.41 |
| 3 | 32 | Thomas MACKIE | 15 | Chesterfield | 1:18.91 |
| 4 | 33 | Jessica JONES | 16 | Conwy | 1:18.88 |
| 5 | 35 | Oliver COVILL | 13 | Ellesmere Co | 1:17.71 |
| 6 | 36 | Summer BEST | 15 | Conwy | 1:17.52 |
| 7 | 37 | Scott PAYNTER | 15 | Bolton Metro | 1:17.44 |
| 8 | 38 | Maya ERZAN-ESSIEN | 17 | Bolton Metro | 1:17.36 |
| 9 | 39 | Ella POTTS | 15 | Co Leeds | 1:16.53 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 41 | Huw HILLSON | 16 | Ellesmere Co | 1:14.32 |
| 1 | 43 | Isaac HALL | 14 | Ellesmere Co | 1:14.01 |
| 2 | 45 | Christopher HOOPER | 17 | Ellesmere Co | 1:08.88 |
| 3 | 47 | Jacob ELLIOTT | 16 | Ellesmere Co | 1:08.34 |
| 4 | 49 | Jake LAMBERT | 17 | Co Leeds | 1:06.92 |
| 5 | 48 | Ayotobi LAGUDA | 16 | Ellesmere Co | 1:07.58 |
| 6 | 46 | Matthew YEOMANS | 16 | Co Leeds | 1:08.71 |
| 7 | 44 | Alexander ROSSER-BARNE | 15 | Ellesmere Co | 1:10.72 |
| 8 | 42 | William NIAINGOO | 15 | Bolton Metro | 1:14.15 |
| 9 | 40 | Sophie BAKER | 14 | Chesterfield | 1:15.93 |