EVENT 405 Boy Open 200m Backstroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Kieran BLOOR | 11 | Co Lincoln P | 3:15.00 |
| 2 | 3 | William BURDOCK | 13 | Deepings | 3:01.31 |
| 3 | 5 | Jacob PEMBERTON | 13 | Derventio | 2:50.80 |
| 4 | 4 | Samuel POTTER | 13 | Bassetlaw SS | 2:59.16 |
| 5 | 2 | Joshua GILL | 18 | Gainsborough | 3:14.48 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 7 | James THOMAS | 12 | Gainsborough | 2:47.03 |
| 2 | 9 | Ben LORD | 17 | Co Lincoln P | 2:40.47 |
| 3 | 11 | Sebastian WILKINSON | 17 | Bircotes SC | 2:35.86 |
| 4 | 10 | C BUTTERELL-QUANBROUGH | 12 | Bassetlaw SS | 2:37.64 |
| 5 | 8 | Liam LYONS | 13 | Derventio | 2:45.36 |
| 6 | 6 | James CASH | 12 | Deepings | 2:49.58 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 13 | Seth HINITT | 16 | Bassetlaw SS | 2:27.70 |
| 2 | 15 | Cole WEBSTER | 14 | Derventio | 2:21.36 |
| 3 | 17 | Archie HERON | 16 | Derventio | 2:12.23 |
| 4 | 16 | Malachy MCGUINNESS | 19 | Bassetlaw SS | 2:13.76 |
| 5 | 14 | Harry KINGSTON | 17 | Co Lincoln P | 2:22.95 |
| 6 | 12 | Jensen HYLTON | 14 | Co Lincoln P | 2:28.10 |