Boys 09 Yrs/Over 50m Breaststroke - Heats (Declared Winners)
09 Yrs Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | |
| 1. | Bertie ROSE | 9 | Lincoln Vulc | | 56.11 | | | 91 | |
| 2. | Oscar WOOD | 9 | Lincoln Vulc | | 56.16 | | | 90 | |
| 3. | Henry DOLAN | 9 | Grantham | | 57.15 | | | 86 | |
| 4. | Joshua KIM | 9 | Grantham | | 57.32 | | | 85 | |
| 5. | Elliot GLEAVE | 9 | Grantham | | 59.01 | | | 78 | |
| 6. | Barnaby DURANT | 9 | Grantham | | 1:03.12 | | | 64 | |
| 7. | Benjamin GODDARD | 9 | Grantham | | 1:04.47 | | | 60 | |
| 8. | Henry WILLERTON | 9 | Boston | | 1:05.16 | | | 58 | |
| | Thomas HILLSON | 9 | Grantham | | DQ FI | | | | |
10 Yrs Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | |
| 1. | Samuel NICHOLS | 10 | Grantham | | 46.63 | | | 158 | |
| 2. | Luca HALLAM | 10 | Grantham | | 53.34 | | | 106 | |
| 3. | George LEONARD | 10 | Grantham | | 57.27 | | | 85 | |
| 4. | Leo BARNETT | 10 | Grantham | | 1:02.82 | | | 64 | |
| | Oscar CHEN-REES | 10 | Grantham | | DQ SA 1L | | | | |
11 Yrs Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | |
| 1. | Joel SADLER | 11 | Grantham | | 46.26 | | | 162 | |
| 2. | Fabian KOLASA | 11 | Grantham | | 46.99 | | | 155 | |
| 3. | Arthur BREARLEY-NEWSOM | 11 | Grantham | | 50.43 | | | 125 | |
| 4. | Daniel HUNT | 11 | Grantham | | 55.05 | | | 96 | |
| 5. | Hugo WARD | 11 | Boston | | 55.08 | | | 96 | |
| 6. | Michael BUNN | 11 | Lincoln Vulc | | 58.89 | | | 78 | |
| 7. | Thomas ROSCOE | 11 | Grantham | | 1:00.20 | | | 73 | |
| | Seth NEWTON | 11 | Grantham | | DNC | | | | |
12 Yrs Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | |
| 1. | Adrian ELERTS | 12 | Grantham | | 44.70 | | | 180 | |
| 2. | Connor SMITH | 12 | Grantham | | 48.69 | | | 139 | |
| 3. | Jake MCGHEE | 12 | Grantham | | 53.53 | | | 104 | |
| 4. | Bobby THAIN | 12 | Skegness | | 58.36 | | | 80 | |
13 Yrs Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | |
| 1. | Luke DAYBELL | 13 | Grantham | | 43.00 | | | 202 | |
| 2. | Alfie HAIGH | 13 | Grantham | | 47.58 | | | 149 | |
14 Yrs Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | |
| 1. | Daniel DEGNAN | 14 | Grantham | | 37.42 | | | 307 | |
15 Yrs Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | |
| 1. | Sam HILL | 15 | Shepshed | | 36.00 | | | 345 | |
| 2. | Ryan NORTON | 15 | Boston | | 36.13 | | | 341 | |
| 3. | Oliver WATSON | 15 | Boston | | 43.11 | | | 200 | |
16 Yrs/Over Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | |
| 1. | George BERWICK | 19 | Grantham | | 32.07 | | | 488 | |
| 2. | Isaac BANHAM | 17 | Skegness | | 34.53 | | | 391 | |
| 3. | Ewan BRAZENER | 17 | Shepshed | | 35.69 | | | 354 | |
| 4. | Jake BATY | 16 | Grantham | | 41.22 | | | 229 | |
| | Finnley DANBY | 16 | Boston | | DNC | | | | |
| | Tom BERWICK | 16 | Grantham | | DQ ST | | | | |
