EVENT 102 Open/Male 09/10 Yrs 200m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Henry BOWERS | 10 | Grantham | |
| 2 | 2 | Ethan BAILEY | 10 | Deepings | |
| 3 | 3 | Jack DAWSON | 9 | Deepings | |
| 4 | 4 | Albie WILSON | 9 | Deepings | |
| 5 | 5 | Oliver FAWCETT | 9 | Grantham | |
| 6 | 6 | Jack CHAMBERS | 9 | Grantham | |
| 7 | 7 | Zhengxi (John) GUO | 9 | Grantham | |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 8 | Hector BARR | 10 | Deepings | |
| 2 | 9 | Oliver PYGOTT-HAMMOND | 10 | Grantham | |
| 3 | 10 | Oscar BEMBRIDGE | 9 | Grantham | |
| 4 | 11 | George PAYNE | 10 | Deepings | |
| 5 | 12 | Gilbert NICHOLLS | 9 | Grantham | |
| 6 | 13 | Finlay HODSON | 9 | Deepings | |
| 7 | 14 | Laurence DE ROSE | 9 | Deepings | |
| 8 | 15 | Jenson FRANCIS-SWABY | 10 | Co Lincoln P | 4:51.66 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 16 | Ewan BELL | 10 | Lincoln Vulc | 4:45.00 |
| 2 | 17 | Finlay MATHESON | 9 | Co Lincoln P | 4:37.03 |
| 3 | 18 | Yousef HAFEZ | 9 | Co Lincoln P | 4:20.00 |
| 4 | 19 | Ali HAFEZ | 10 | Co Lincoln P | 4:00.00 |
| 5 | 20 | Alex HUCKLE | 9 | Co Lincoln P | 3:55.70 |
| 6 | 21 | Felix THORNDIKE | 9 | Lincoln Vulc | 3:55.58 |
| 7 | 22 | Ethan COOK | 10 | Co Lincoln P | 3:50.00 |
| 8 | 23 | Leo FRANCZAK | 10 | Co Lincoln P | 3:44.51 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 25 | Zachary SMITH GOMEZ | 10 | Lincoln Vulc | 3:40.00 |
| 2 | 27 | Fox RICHARDSON | 9 | Co Lincoln P | 3:33.40 |
| 3 | 29 | Benjamin BROWN | 10 | Deepings | 3:21.40 |
| 4 | 31 | Liam EDMEADES | 10 | Deepings | 3:15.51 |
| 5 | 30 | Ethan PEART | 10 | Deepings | 3:16.90 |
| 6 | 28 | Ralph MILNE | 10 | Grantham | 3:26.00 |
| 7 | 26 | George DOLAN | 9 | Grantham | 3:38.41 |
| 8 | 24 | Henry LEONARD | 9 | Grantham | 3:41.89 |