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| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| 420 | April,2007 | Owain Matthews | 2 | 29 | RYA Youth Championships & Trials | View |
| 420 | January,2006 | Owain MATTHEWS | 2 | 16 | Youth Nationals | View |
| 420 | March,2008 | Owain MATTHEWS | 2 | 28 | RYA Youth Championships & Trails 2008 | View |
| Optimist | May,2005 | Owain Matthews | 3 | 232 | Volvo Musto Optimist Inland Championships 2005 Main Fleet | View |
| 420 | January,2007 | Owain Matthews | 3 | 33 | World Championship -Silver Fleet | View |
| Optimist | May,2004 | Owain Matthews | 5 | 266 | IOCA National Squad Selection Rankings 2004/5 | View |
| 420 | May,2008 | Owain MATTHEWS | 5 | 31 | 420 World and Junior European Selection Series | View |
| 420 | May,2008 | Owain MATTHEWS | 5 | 41 | Highcliffe Open | View |
| 420 | April,2008 | Owain MATTHEWS | 5 | 39 | Bala Open | View |
| 420 | September,2007 | Owain MATTHEWS | 6 | 31 | Poole Youth Regatta | View |
| 420 | August,2007 | Owain MATTHEWS | 7 | 77 | Nationals | View |
| Optimist | October,2004 | Owain Matthews | 7 | 238 | Volvo Musto Optimist End of Season Championships - Main Fleet | View |
| Optimist | May,2003 | Owain Matthews | 8 | 255 | IOCA National Squad Selection Rankings 2003/4 | View |
| Optimist | October,2003 | Owain Matthews | 10 | 217 | Volvo Musto Optimist End of Season Championships - Main Fleet | View |
| Optimist | March,2003 | Owain Matthews | 11 | 271 | National Rankings 2003 incl 15 year-olds | View |