EVENT 201 Boys 09/10 Yrs 100m IM - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Henry DOLAN | 9 | Grantham | |
| 2 | 2 | Isacc BADGER-DONALDSON | 10 | Deepings | |
| 3 | 3 | Alex NEVARD | 10 | Grantham | |
| 4 | 4 | William CASH | 10 | Deepings | |
| 5 | 5 | Oscar WOOD | 10 | Lincoln Vulc | |
| 6 | 6 | Barnaby DURANT | 9 | Grantham | 2:30.00 |
| 7 | 7 | Derrin BROCKLEBANK | 9 | Grantham | 2:30.00 |
| 8 | 10 | Woody CLARK | 9 | Grantham | 2:30.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 11 | Joshua KIM | 10 | Grantham | 2:20.00 |
| 2 | 12 | Jonathan ROOKE | 9 | Grantham | 2:20.00 |
| 3 | 13 | Benjamin GODDARD | 10 | Grantham | 2:09.77 |
| 4 | 14 | Alfie GROUNSELL | 10 | Retford | 2:05.58 |
| 5 | 15 | George WOODHEAD | 9 | Retford | 2:05.54 |
| 6 | 16 | George LEONARD | 10 | Grantham | 2:03.80 |
| 7 | 17 | Elliot GLEAVE | 10 | Grantham | 2:02.78 |
| 8 | 18 | Bertie ROSE | 9 | Lincoln Vulc | 2:02.62 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 20 | Henry WILLERTON | 9 | Boston | 1:51.90 |
| 2 | 22 | Arlo HAMER | 10 | Co Lincoln P | 1:45.00 |
| 3 | 24 | Stanley THURLOW | 10 | Lincoln Vulc | 1:43.29 |
| 4 | 26 | Oliver WILKINSON | 10 | Lincoln Vulc | 1:36.38 |
| 5 | 25 | Dan PALMER | 10 | Co Lincoln P | 1:42.79 |
| 6 | 23 | Oliver CLARKE | 10 | Deepings | 1:44.75 |
| 7 | 21 | Bobby WALLIS | 10 | Co Lincoln P | 1:50.43 |
| 8 | 19 | Oscar CHEN-REES | 10 | Grantham | 2:00.00 |