EVENT 203 Boys 200m Backstroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 1 | Joseph LAW | 13 | Etwall | 4:05.00 |
| 3 | 3 | Oliver VERNON | 17 | Etwall | 3:10.00 |
| 4 | 2 | Brendan THOMPSON | 11 | Bassetlaw SS | 3:30.72 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 4 | Noah LODGE | 12 | Eckington | 3:09.42 |
| 2 | 6 | Samuel POTTER | 14 | Bassetlaw SS | 2:59.16 |
| 3 | 8 | Oliver SHEPHERD | 14 | Deepings | 2:49.80 |
| 4 | 7 | Edward ROSE | 11 | Rotherham Mo | 2:57.80 |
| 5 | 5 | Noah SKINNER | 12 | Deepings | 3:04.03 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 10 | Reuben MEADOWS | 13 | Bassetlaw SS | 2:47.00 |
| 2 | 12 | Jacob HARNESS | 13 | Bassetlaw SS | 2:41.39 |
| 3 | 14 | C BUTTERELL-QUANBROUGH | 13 | Bassetlaw SS | 2:28.70 |
| 4 | 13 | Jack BELL | 14 | Deepings | 2:35.13 |
| 5 | 11 | Noah TOMPKIN | 13 | Rotherham Mo | 2:45.92 |
| 6 | 9 | James THOMAS | 13 | Gainsborough | 2:47.03 |