Boys 09/10 Yrs 200m Freestyle - Heats (Declared Winners)
09 Yrs Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | | 50 | 100 | 150 |
| 1. | Henry WILLERTON | 9 | Boston | | 2:58.63 | | | 172 | | 41.59 | 1:28.93 | 2:16.39 |
| 2. | George WOODHEAD | 9 | Retford | | 3:07.83 | | | 148 | | 45.43 | 1:34.39 | 2:23.57 |
| 3. | Bertie ROSE | 9 | Lincoln Vulc | | 3:14.12 | | | 134 | | 42.57 | 1:32.35 | 2:24.67 |
| 4. | Thomas HILLSON | 9 | Grantham | | 3:18.26 | | | 125 | | 45.54 | 1:37.06 | 2:29.40 |
| 5. | Henry DOLAN | 9 | Grantham | | 3:24.52 | | | 114 | | 46.91 | 1:39.69 | 2:33.13 |
| 6. | Barnaby DURANT | 9 | Grantham | | 3:38.16 | | | 94 | | 45.06 | 1:42.28 | 2:41.80 |
| 7. | Derrin BROCKLEBANK | 9 | Grantham | | 3:58.40 | | | 72 | | 53.08 | 1:55.05 | 3:00.34 |
| 8. | Woody CLARK | 9 | Grantham | | 3:59.24 | | | 71 | | 53.19 | 1:54.43 | 3:00.14 |
| 9. | Benjamin SHEARN | 9 | Grantham | | 5:12.34 | | | 32 | | 1:03.19 | 2:26.26 | 3:50.89 |
10 Yrs Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | | 50 | 100 | 150 |
| 1. | Oliver WILKINSON | 10 | Lincoln Vulc | | 2:38.48 | | | 246 | | 35.96 | 1:17.39 | 1:59.95 |
| 2. | Oliver CLARKE | 10 | Deepings | | 2:44.97 | | | 218 | | 38.34 | 1:21.34 | 2:05.15 |
| 3. | Dan PALMER | 10 | Co Lincoln P | | 2:45.28 | | | 217 | | 38.29 | 1:20.86 | 2:04.59 |
| 4. | Bobby WALLIS | 10 | Co Lincoln P | | 2:59.43 | | | 169 | | 40.89 | 1:27.54 | 2:15.20 |
| 5. | Arlo HAMER | 10 | Co Lincoln P | | 3:00.59 | | | 166 | | 40.88 | 1:27.82 | 2:16.89 |
| 6. | Oscar WOOD | 10 | Lincoln Vulc | | 3:08.81 | | | 145 | | 43.29 | 1:33.81 | 2:25.40 |
| 7. | Joshua KIM | 10 | Grantham | | 3:12.00 | | | 138 | | 43.68 | 1:33.76 | 2:24.57 |
| 8. | Elliot GLEAVE | 10 | Grantham | | 3:15.68 | | | 130 | | 43.52 | 1:34.31 | 2:25.93 |
| 9. | Oscar CHEN-REES | 10 | Grantham | | 3:16.01 | | | 130 | | 44.64 | 1:36.22 | 2:27.34 |
| 10. | George LEONARD | 10 | Grantham | | 3:30.49 | | | 105 | | 46.94 | 1:43.36 | 2:39.22 |
| 11. | William CASH | 10 | Deepings | | 3:44.66 | | | 86 | | 48.78 | 1:47.33 | - |
| | Isacc BADGER-DONALDSON | 10 | Deepings | | DNC | | | | | | | |