| Boys Born 90 or younger & Girls Born 92 or younger | |||||
| NAME | M/F | YOB | CLUB | LEVEL | REGION |
| Freestyle | |||||
| Rob Parry | M | 91 | Abergele | NYS | North Wales |
| David Dunn | M | 90 | Swansea | South West | |
| Ieuan Lloyd | M | 93 | Cardiff | NYS | South East |
| Craig Thomas | M | 90 | Bridgend | Regional | South East |
| Lloyd Young | M | 92 | Portsmouth | Anglo | |
| Gareth Keating | M | 90 | Leicester | SES | Anglo |
| Tom Allen | M | 92 | Flintshire | SES | North Wales |
| Josh Carbis | M | 91 | Cardiff | South East | |
| Breaststroke | |||||
| Rob Holderness * | M | 90 | Millfield | SES | Anglo |
| Daniel Brown | M | 92 | Kelly / Tenby | Regional | South West |
| Mikael Popov | M | 92 | Isle of White | Regional | England |
| David Cocks | M | 90 | Cardiff | South East | |
| Butterfly | |||||
| Chris Campbell | M | 91 | Ferndown | Anglo | |
| Jamie Davies | M | 91 | Flint | North Wales | |
| Rob Parry | M | 91 | Abergele | Regional | North Wales |
| Gareth Keating | M | 90 | Leicester | SES | Anglo |
| Tom Allen | M | 92 | Flintshire | SES | North Wales |
| Backstroke | |||||
| Callum Jarvis | M | 92 | Plymouth | NYS | Anglo |
| Josh Clough | M | 90 | Flint | North Wales | |
| Rhodri Davies | M | 92 | Swansea | South West | |
| Gareth Keating | M | 90 | Leicester | SES | Anglo |
| Tom Allen | M | 92 | Flintshire | SES | North Wales |
| Freestyle | |||||
| Danielle Stirrat | F | 93 | Cardiff | NYS | South East |
| Harriet Clugston | F | 93 | ? | Regional | England |
| Ella Stone | F | 93 | Torfaen | Regional | South East |
| Kim Rowles | F | 92 | Millfield | NYS | England |
| Hannah McCarthy | F | 93 | Cheltenham | Regional | England |
| Sian Morgan | F | 94 | Bradford | NYS | Anglo |
| Fern Davies | F | 92 | Birmingham | SES | Anglo |
| Rachael Bennett | F | 92 | Newport | South East | |
| Gabby Heard | F | 92 | Swansea | South West | |
| Breaststroke | |||||
| Sara Lougher | F | 94 | Bridgend | NYS | South East |
| Gabby Heard | F | 92 | Swansea | South West | |
| Rebecca Roden | F | 93 | Newport | South West | |
| Sam Ventrice | F | 92 | Cardiff | South East | |
| Butterfly | |||||
| Charlotte Bryan | F | 94 | Abergele | NYS | North Wales |
| Fern Davies | F | 92 | Birmingham | SES | Anglo |
| Sian Morgan | F | 94 | Bradford | NYS | Anglo |
| Cerian Davies | F | 93 | Aberwystyth | NYS | South West |
| Backstroke | |||||
| Danielle Stirrat | F | 93 | Cardiff | NYS | South East |
| Bethan Davis | F | 93 | Bridgend | Regional | South East |
| Charlotte Bryan | F | 94 | Abergele | NYS | North Wales |
| Emillie Elliott | F | 92 | Aberaeron | South West | |
| Relay Development Swimmers | |||||
| Green Hotel 20thSeptember 08 | |||||
| David Dunn | |||||
| Craig Thomas | |||||
| Josh Carbis | |||||
| Lloyd Young | |||||
| Daniel Brown | |||||
| Mikael Popov | |||||
| David Cocks | |||||
| Chris Campbell | |||||
| Jamie Davies | |||||
| Josh Clough | |||||
| Rhodri Davies | |||||
| Harriet Clugston | |||||
| Ella Stone | |||||
| Hannah McCarthy | |||||
| Rachael Bennett | |||||
| Gabby Heard | |||||
| Rebecca Roden | |||||
| Sam Ventrice | |||||
| Bethan Davis | |||||
| Emillie Elliott | |||||
| NAME | M/F | YOB | CLUB | LEVEL | REGION |
| Lowri Tynan | F | 87 | Wrexham | SERelayDev | North Wales |
| NAME | M/F | YOB | CLUB | LEVEL | REGION |
| Kyran Wastnage | M | 95 | Swansea | Regional | South West |
| Josh Hanbury (David) | M | 93 | Swansea | Regional | South West |
| Josh Harries | M | 92 | Aberwystyth | Regional | South West |
| Rhiannnon Murphy | F | 96 | Carmarthen | Regional | South West |
| Hannah Reynolds | F | 96 | Carmarthen | Regional | South West |
| Sarah Grange | F | 96 | Swansea Vall | Regional | South West |
| Carys Evans | F | 95 | Aberaeron | Regional | South West |
| Jayne Clarke | F | 95 | Fishguard | Regional | South West |
| Hywellis Thomas Howells | F | 94 | Swansea | Regional | South West |
| Hannah Morgan | F | 94 | Neath | Regional | South West |
| James Malkin | M | 94 | Aberwystyth | Regional | South West |
| Rhodri Davies | M | 92 | Swansea | Regional | South West |
| Cathryn Williams | F | 95 | Llandarcy | Regional | South West |
| Regional Skills 1 | |||||
| NAME | M/F | YOB | CLUB | LEVEL | REGION |
| Chloe Faforges | F | 96 | Bridgend | Regional | South East |
| Matthew Sullivan | M | 95 | Bridgend | Regional | South East |
| Balazs Vincze | M | 95 | Bridgend | Regional | South East |
| Tesni Galvin | F | 96 | Pembrokeshir | Regional | South West |
| Victoria Moulson | F | 96 | Amman Valle | Regional | South West |
| Laura Hatcher | F |