EVENT 207 Boys Open 100m Backstroke - Heats
Not Competing : 52
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 3 | 1 | Matthew WALKER | 12 | Co Chester | 1:32.98 |
| 4 | 3 | Jack MOCZARSKI | 11 | Grimsby AST | 1:29.65 |
| 5 | 2 | Lucas JEX | 11 | Grimsby AST | 1:30.87 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 5 | Callum FRENCH | 12 | Satellite | 1:27.92 |
| 2 | 7 | Toshan PATEL | 11 | Bark & Dagen | 1:24.36 |
| 3 | 9 | William BACON | 13 | Co Leeds | 1:21.68 |
| 4 | 11 | Finn RIPLEY | 11 | Bo Stockton | 1:19.25 |
| 5 | 10 | Samuel ANTROBUS | 11 | Bo Stockton | 1:20.70 |
| 6 | 8 | Romir AMIN | 13 | Co Sheffield | 1:23.51 |
| 7 | 6 | Zak WOOD | 12 | Halifax | 1:26.50 |
| 8 | 4 | Matthew ROBERTS | 12 | Co Leeds | 1:28.11 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 13 | Daniel HALL | 13 | AFSHartlepol | 1:18.41 |
| 1 | 15 | Harry SENIOR | 11 | Co Leeds | 1:15.73 |
| 2 | 17 | Matthew ATKINSON | 13 | Bo Stockton | 1:15.70 |
| 3 | 19 | Byron PEEL | 13 | Bo Stockton | 1:15.20 |
| 4 | 21 | Henry HOWARTH | 15 | Grimsby AST | 1:13.33 |
| 5 | 20 | William BLAIR | 14 | Aquabears | 1:14.36 |
| 6 | 18 | Joseph CLIFFORD | 14 | Kippax | 1:15.34 |
| 7 | 16 | Samuel EMMETT | 13 | Co Leeds | 1:15.70 |
| 8 | 14 | Lee HARRISON | 14 | Wirral Metro | 1:17.08 |
| 9 | 12 | Colby MCKIM | 13 | Chester Le S | 1:18.73 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 25 | Jonathan STONES | 16 | Durham City | 1:11.33 |
| 1 | 31 | Harrison NILAND | 13 | Rotherham Mo | 1:10.11 |
| 2 | 37 | James NEWELL | 15 | Bo Stockton | 1:08.21 |
| 3 | 43 | Joseph SEAGE | 19 | Rotherham Mo | 1:05.45 |
| 4 | 49 | William ELLIS | 15 | Bo Stockton | 1:02.58 |
| 5 | 46 | Harry NICHOLSON | 14 | Chester Le S | 1:03.99 |
| 6 | 40 | Daniel BAILEY | 15 | Donc Dartes | 1:07.00 |
| 7 | 34 | Callum SIMMONS | 14 | Rotherham Mo | 1:08.85 |
| 8 | 28 | Jack RIDLEY | 12 | AFSHartlepol | 1:10.55 |
| 9 | 22 | Ben CROFT | 13 | Stocksbridge | 1:13.08 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 26 | Matthew CAIRNS | 13 | Durham City | 1:10.64 |
| 1 | 32 | Harry MILNER | 14 | Co Leeds | 1:09.80 |
| 2 | 38 | Bradley WRIGHT | 16 | Donc Dartes | 1:08.01 |
| 3 | 44 | Bailey BOYD-AUST | 14 | Aquabears | 1:04.60 |
| 4 | 50 | Isaac DODDS | 14 | TigersJersey | 1:01.98 |
| 5 | 47 | Owen OTTAWAY | 17 | Co Sheffield | 1:03.23 |
| 6 | 41 | Ben WRIGHT | 14 | Donc Dartes | 1:06.90 |
| 7 | 35 | Carter HILL | 14 | Co Sheffield | 1:08.43 |
| 8 | 29 | William MARTINDALE | 14 | Satellite | 1:10.49 |
| 9 | 23 | James BOSWORTH | 15 | Aquabears | 1:11.79 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 27 | Benjamin CROSS | 13 | Co Sheffield | 1:10.59 |
| 1 | 33 | Matthew JACKSON | 15 | Co Leeds | 1:09.55 |
| 2 | 39 | Sam DUNBAR | 15 | Durham City | 1:07.84 |
| 3 | 45 | William ROBINSON | 19 | Durham City | 1:04.10 |
| 4 | 51 | Tom WARD | 16 | Bo Stockton | 1:01.85 |
| 5 | 48 | Tom BRUMWELL | 16 | Durham City | 1:02.81 |
| 6 | 42 | Krishnan AMIN | 16 | Co Sheffield | 1:06.82 |
| 7 | 36 | Jack CLIFFORD | 16 | Kippax | 1:08.24 |
| 8 | 30 | Sebastian SWINBURNE | 17 | Wirral Metro | 1:10.17 |
| 9 | 24 | Maxim VAKOUROV | 16 | Co Leeds | 1:11.63 |