EVENT 107 Boys 09 Yrs/Over 100m Backstroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 1 | George LEONARD | 10 | Grantham | 2:10.00 |
| 3 | 2 | Benjamin GODDARD | 9 | Grantham | 2:05.61 |
| 4 | 3 | Barnaby DURANT | 9 | Grantham | 2:05.11 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 4 | Elliot GLEAVE | 9 | Grantham | 1:58.90 |
| 2 | 5 | Thomas HILLSON | 9 | Grantham | 1:57.84 |
| 3 | 6 | Joshua KIM | 9 | Grantham | 1:57.00 |
| 4 | 7 | Bertie ROSE | 9 | Lincoln Vulc | 1:55.00 |
| 5 | 8 | Leo BARNETT | 10 | Grantham | 1:55.00 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 9 | Stanley THURLOW | 10 | Lincoln Vulc | 1:52.25 |
| 2 | 10 | Oscar WOOD | 9 | Lincoln Vulc | 1:51.62 |
| 3 | 11 | Hugo WARD | 11 | Boston | 1:44.66 |
| 4 | 12 | Evan NIXON | 11 | Lincoln Vulc | 1:44.07 |
| 5 | 13 | Samuel NICHOLS | 10 | Grantham | 1:42.28 |
| 6 | 14 | Alfie HAIGH | 13 | Grantham | 1:41.34 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 15 | Michael BUNN | 11 | Lincoln Vulc | 1:41.05 |
| 2 | 16 | Fabian KOLASA | 11 | Grantham | 1:35.94 |
| 3 | 17 | Oliver WATSON | 15 | Boston | 1:34.74 |
| 4 | 18 | Joel SADLER | 11 | Grantham | 1:33.28 |
| 5 | 20 | Adrian ELERTS | 12 | Grantham | 1:30.07 |
| 6 | 21 | Theo BACON | 12 | Grantham | 1:28.32 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 24 | Ewan BRAZENER | 17 | Shepshed | 1:13.86 |
| 2 | 26 | Daniel DEGNAN | 14 | Grantham | 1:12.40 |
| 3 | 30 | Owen HATHWAY | 16 | Grantham | 1:03.36 |
| 4 | 28 | Finnley DANBY | 16 | Boston | 1:07.07 |
| 5 | 25 | Ryan NORTON | 15 | Boston | 1:13.20 |
| 6 | 23 | Jake BATY | 16 | Grantham | 1:14.49 |