EVENT 407 Boys 11/12 Yrs 200m IM - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | YoB | Club | Time |
| 2 | 5 | Charlie ANDERSON | 11 | Retford | |
| 3 | 7 | Thomas KINNEAR | 10 | Grantham | |
| 4 | 8 | Tristan EKE | 11 | Co Lincoln P | 4:06.58 |
| 5 | 10 | Yu Ching (Eugene) CHEU | 11 | Grantham | 4:00.00 |
| 6 | 11 | Michael BUNN | 11 | Lincoln Vulc | 3:51.30 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | YoB | Club | Time |
| 1 | 12 | Evan NIXON | 11 | Lincoln Vulc | 3:49.97 |
| 2 | 13 | Logan MEGGETT | 10 | Co Lincoln P | 3:46.16 |
| 3 | 14 | Leo BARNETT | 12 | Grantham | 3:41.43 |
| 4 | 15 | Owen THOMAS | 11 | Retford | 3:38.89 |
| 5 | 16 | Zachary BARROWCLIFFE | 11 | Retford | 3:29.37 |
| 6 | 19 | Matthew ROBERTS | 11 | Co Lincoln P | 3:20.88 |
| 7 | 20 | Joel SADLER | 11 | Grantham | 3:20.49 |
| 8 | 21 | Jonathan GBYLICZEK | 12 | Lincoln Vulc | 3:20.26 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | YoB | Club | Time |
| 1 | 22 | Zachary WILSON | 12 | Lincoln Vulc | 3:20.05 |
| 2 | 23 | Connor SMITH | 10 | Grantham | 3:19.69 |
| 3 | 24 | Corey HESELTINE | 12 | Retford | 3:19.08 |
| 4 | 25 | Finley ROWDING | 11 | Co Lincoln P | 3:18.56 |
| 5 | 27 | Luca HALLAM | 12 | Grantham | 3:16.31 |
| 6 | 28 | Fabian KOLASA | 11 | Grantham | 3:15.10 |
| 7 | 29 | Kieran BLOOR | 11 | Co Lincoln P | 3:12.31 |
| 8 | 30 | Cole COOPER | 12 | Co Lincoln P | 3:11.12 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | YoB | Club | Time |
| 1 | 33 | Robbie DUFF | 11 | Lincoln Vulc | 2:57.60 |
| 2 | 36 | James CASH | 10 | Deepings | 2:47.05 |
| 3 | 38 | Reuben MEADOWS | 10 | Retford | 2:46.30 |
| 4 | 40 | Samuel GREEN | 10 | Retford | 2:30.20 |
| 5 | 39 | Thomas COLLINS | 10 | Retford | 2:40.30 |
| 6 | 37 | Riley HAMER | 10 | Co Lincoln P | 2:46.80 |
| 7 | 35 | Noah DEWSNAP | 11 | Retford | 2:51.90 |
| 8 | 31 | Samuel NICHOLS | 12 | Grantham | 3:09.62 |