EVENT 201 Boys 200m IM - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 2 | Valentine STANILAND | 10 | Rotherham Mo | 4:10.00 |
| 3 | 4 | Joseph LAW | 13 | Etwall | 4:00.00 |
| 4 | 3 | Oscar PARKINSON | 11 | Etwall | 4:10.00 |
| 5 | 1 | Luca ROYLE | 11 | Rotherham Mo | 4:24.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 6 | Brendan THOMPSON | 11 | Bassetlaw SS | 3:25.63 |
| 2 | 8 | Noah LODGE | 12 | Eckington | 3:19.30 |
| 3 | 10 | Corey HESELTINE | 11 | Bassetlaw SS | 3:12.17 |
| 4 | 9 | William FINNIE | 11 | Rotherham Mo | 3:18.64 |
| 5 | 7 | Frederick WILLIAMS | 11 | Eckington | 3:19.78 |
| 6 | 5 | Toby BROWN | 11 | Deepings | 3:51.03 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 12 | Ollie MAUDE | 12 | Rotherham Mo | 2:59.22 |
| 2 | 14 | Jamie YAU | 16 | Etwall | 2:54.48 |
| 3 | 16 | Jacob HARNESS | 13 | Bassetlaw SS | 2:51.65 |
| 4 | 15 | Noah DEWSNAP | 12 | Bassetlaw SS | 2:51.90 |
| 5 | 13 | Edward ROSE | 11 | Rotherham Mo | 2:56.50 |
| 6 | 11 | Oliver CLARKE | 11 | Deepings | 3:01.06 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 18 | Noah TOMPKIN | 13 | Rotherham Mo | 2:49.44 |
| 2 | 20 | Jack BELL | 14 | Deepings | 2:46.35 |
| 3 | 22 | Ollie TRANMER | 15 | Eckington | 2:35.00 |
| 4 | 21 | Reuben MEADOWS | 13 | Bassetlaw SS | 2:43.50 |
| 5 | 19 | Samuel POTTER | 14 | Bassetlaw SS | 2:48.78 |
| 6 | 17 | Oliver VERNON | 17 | Etwall | 2:50.44 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 24 | Jacob HODKINSON | 16 | Bassetlaw SS | 2:28.37 |
| 2 | 26 | Samuel GREEN | 13 | Bassetlaw SS | 2:27.55 |
| 3 | 28 | Harry BRANCHAM | 17 | Bassetlaw SS | 2:21.86 |
| 4 | 27 | Layne KEYWORTH | 15 | Bassetlaw SS | 2:25.47 |
| 5 | 25 | Jacob BRIERS | 15 | Deepings | 2:27.74 |
| 6 | 23 | C BUTTERELL-QUANBROUGH | 13 | Bassetlaw SS | 2:33.69 |