| Year End Age | FirstName | Surname | In. Medley 100m | In. Medley 200m | In. Medley 400m | ||||
| 19 | Robert | Wenlock | 01:10.19 | 02:34.59 | |||||
| 19 | Daniel | Smith | |||||||
| 19 | Daniel | Scriven | 01:05.55 | 02:20.48 | 05:18.59 | ||||
| 18 | Richard | Grindrod | 01:07.88 | 02:30.98 | 05:35.57 | ||||
| 17 | Jack | Booth | 01:12.43 | 00:27.22 | |||||
| 16 | Samuel | Mabbutt | 01:22.38 | ||||||
| 16 | Thomas | Deakin | 01:28.03 | 03:13.93 | 07:36.18 | ||||
| 15 | Jack | Casey | 01:59.43 | ||||||
| 15 | Harry | Vine | 01:36.89 | 03:20.43 | |||||
| 15 | James | Simpson | |||||||
| 14 | Toby | Cordova | 01:19.47 | 03:00.90 | |||||
| 14 | Kieran | Ravenscroft | 02:06.87 | ||||||
| 14 | Edward | Saxon | 01:17.93 | 02:51.87 | |||||
| 13 | Toby | Parkes | 01:40.08 | ||||||
| 13 | Will | Booth | 04:05.77 | ||||||
| 13 | James | Parton | 01:50.54 | ||||||
| 12 | Joe | Stone | 01:46.49 | ||||||
| 12 | James | Vine | 01:43.53 | 04:15.73 | |||||
| 12 | Oliver | Cordova | 01:47.17 | 04:15.02 | |||||
| 12 | Will | Bowers | 02:01.31 | 03:54.85 | |||||
| 12 | Joshua | Parry | 04:12.28 | ||||||
| 12 | George | Coombes | 01:49.26 | ||||||
| 11 | Connor | Bentley | 01:35.94 | 03:30.50 | |||||
| 11 | Taylor | Tustin | 01:48.01 | ||||||
| 11 | Archie | Chapman | |||||||
| 11 | Alister | Smith | 02:30.23 | ||||||
| 11 | Ben | Harrison | |||||||
| 11 | Tom | Lee | |||||||
| 11 | Phillip | Garner-Jones | |||||||
| 10 | Joseph | Heath | |||||||
| 10 | Alex | Brown | |||||||
| 9 | George | Bowers | |||||||
| 8 | Euan | Morris | |||||||