Boys 09 Yrs/Over 100m IM - Heats (Declared Winners)
09 Yrs Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | |
| 1. | Henry WILLERTON | 9 | Boston | | 1:38.67 | | | 124 | |
| 2. | Barnaby DURANT | 9 | Grantham | | 1:41.98 | | | 112 | |
| 3. | Henry DOLAN | 9 | Grantham | | 1:45.77 | | | 101 | |
| 4. | Derrin BROCKLEBANK | 9 | Grantham | | 1:49.23 | | | 91 | |
| 5. | Woody CLARK | 9 | Grantham | | 2:08.45 | | | 56 | |
| | Jake THAIN | 9 | Skegness | | DQ SA 3L | | | | |
10 Yrs Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | |
| 1. | Thomas HILLSON | 10 | Grantham | | 1:34.83 | | | 140 | |
| 2. | Elliot GLEAVE | 10 | Grantham | | 1:37.45 | | | 129 | |
| 3. | Joshua KIM | 10 | Grantham | | 1:38.85 | | | 123 | |
| 4. | Oscar CHEN-REES | 10 | Grantham | | 1:40.86 | | | 116 | |
| 5. | George BAKER | 10 | March | | 1:45.42 | | | 102 | |
| 6. | Benjamin GODDARD | 10 | Grantham | | 1:51.12 | | | 87 | |
| | Freddie JONES | 10 | Skegness | | DQ SA 2L | | | | |
| | George LEONARD | 10 | Grantham | | DQ T 2L | | | | |
11 Yrs Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | |
| 1. | Dylan MACKIE | 11 | March | | 1:49.75 | | | 90 | |
12 Yrs Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | |
| 1. | Christopher SCOTT | 12 | March | | 1:20.39 | | | 230 | |
| 2. | Harry RICKARD | 12 | March | | 1:21.23 | | | 223 | |
| 3. | Oscar DURANT | 12 | Grantham | | 1:21.64 | | | 219 | |
| 4. | Alfie BLADES | 12 | Gainsborough | | 1:25.92 | | | 188 | |
| 5. | Fabian KOLASA | 12 | Grantham | | 1:29.09 | | | 169 | |
| 6. | Thomas KINNEAR | 12 | Grantham | | 1:52.95 | | | 83 | |
13 Yrs Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | |
| 1. | Luke DAYBELL | 13 | Grantham | | 1:13.05 | | | 307 | |
| 2. | James THOMAS | 13 | Gainsborough | | 1:19.40 | | | 239 | |
| 3. | Benjamin MORRIS | 13 | Boston | | 1:20.82 | | | 226 | |
| 4. | Samuel BAKER | 13 | March | | 1:23.57 | | | 205 | |
| 5. | Ben CARLYLE | 13 | Grantham | | 1:23.81 | | | 203 | |
| 6. | Ryan SMITH | 13 | Grantham | | 1:26.20 | | | 186 | |
| | Jake MCGHEE | 13 | Grantham | | DQ SA 1L | | | | |
| | Jacob FISH | 13 | Grantham | | DQ ST | | | | |
14 Yrs Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | |
| 1. | Zach HOPKINSON | 14 | Grantham | | 1:05.95 | | | 417 | |
| 2. | Daniel DEGNAN | 14 | Grantham | | 1:08.18 | | | 377 | |
| 3. | Noah WOOD | 14 | Sherwood | | 1:15.41 | | | 279 | |
| 4. | Alfie HAIGH | 14 | Grantham | | 1:28.98 | | | 169 | |
15 Yrs/Over Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | |
| 1. | George BERWICK | 20 | Grantham | | 1:04.29 | | | 450 | |
| 2. | Owen HATHWAY | 16 | Grantham | | 1:05.70 | | | 422 | |
| 3. | Christopher WILLERTON | 38 | Boston | | 1:11.28 | | | 330 | |
| 4. | Leo GARRISON | 16 | Gainsborough | | 1:12.65 | | | 312 | |
| 5. | Riley-Lee BURFORD | 15 | Boston | | 1:15.83 | | | 274 | |
| 6. | Daniel PEARSON | 34 | Boston | | 1:25.43 | | | 191 | |
