EVENT 102 Open/Male 09 /Over 200m Breaststrok - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 3 | 1 | Thomas HILLSON | 13 | Grantham | |
| 4 | 2 | George DOLAN | 10 | Grantham | 4:01.77 |
| 5 | 3 | Henry LEONARD | 10 | Grantham | 3:55.61 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 4 | Daniel GODDARD | 11 | Grantham | 3:35.72 |
| 2 | 5 | Joshua KIM | 14 | Grantham | 3:33.96 |
| 3 | 6 | Freddie HIRST | 12 | Grantham | 3:33.31 |
| 4 | 7 | Cyril BAO | 10 | Grantham | 3:33.13 |
| 5 | 8 | Benjamin SHEARN | 12 | Grantham | 3:30.06 |
| 6 | 9 | William PENNOCK | 12 | Grantham | 3:26.71 |
| 7 | 10 | Jimmin BAO | 13 | Grantham | 3:25.11 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 11 | Thomas KINNEAR | 15 | Grantham | 3:22.81 |
| 2 | 12 | Benjamin GODDARD | 13 | Grantham | 3:19.46 |
| 3 | 13 | Elliot GLEAVE | 13 | Grantham | 3:18.37 |
| 4 | 14 | Arthur BREARLEY-NEWSOM | 15 | Grantham | 3:12.42 |
| 5 | 15 | Louis WRIGHT | 13 | Grantham | 3:10.61 |
| 6 | 16 | Leo BARNETT | 14 | Grantham | 3:05.52 |
| 7 | 17 | George LEONARD | 14 | Grantham | 3:03.38 |
| 8 | 18 | Markas PARAPIJONAVICIU | 13 | Grantham | 3:02.17 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 20 | Kieran LUCY | 16 | Grantham | 2:56.65 |
| 2 | 22 | Ben CARLYLE | 16 | Grantham | 2:49.87 |
| 3 | 24 | James DOBNEY | 22 | Grantham | 2:35.32 |
| 4 | 26 | Zach HOPKINSON | 17 | Grantham | 2:23.96 |
| 5 | 25 | Benjamin ROBERTS | 17 | Grantham | 2:33.96 |
| 6 | 23 | Francesco MONACO | 14 | Grantham | 2:39.85 |
| 7 | 21 | Henry DOLAN | 13 | Grantham | 2:55.90 |
| 8 | 19 | Toby EDMONDSON | 12 | Grantham | 3:01.87 |