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| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| Handicap dinghies | January,2006 | Dyfan WILLIAMS | 7 | 17 | Welsh School and Club Championships 2010 | View |
| Optimist | May,2007 | Dyfan WILLIAMS | 216 | 238 | Inlands - Main Fleet | View |
| Optimist | July,2007 | Dyfan WILLIAMS | 71 | 145 | Nationals - Junior Fleet | View |
| Optimist | October,2007 | Dyfan WILLIAMS | 130 | 256 | End of Seasons - Main Fleet | View |
| Optimist | May,2008 | Dyfan WILLIAMS | 147 | 240 | VOLVO MUSTO Optimist Inland Championship - Main Fleet | View |
| Optimist | August,2008 | Dyfan WILLIAMS | 96 | 147 | Nationals - Senior Fleet | View |
| Optimist | October,2008 | Dyfan WILLIAMS | 80 | 225 | End of Season | View |
| OPTIMIST | May,2009 | Dyfan WILLIAMS | 75 | 86 | Volvo Musto Optimist Selection Trials | View |
| OPTIMIST | May,2009 | Dyfan WILLIAMS | 53 | 235 | Inlands - Main Fleet | View |
| Laser 4.7 | September,2009 | Dyfan WILLIAMS | 5 | 37 | Volvo South Zone Championships | View |
| LASER 4.7 | October,2009 | Dyfan Williams | 14 | 33 | Inland Championship | View |
| LASER 4.7 | May,2010 | Dyfan WILLIAMS | 9 | 48 | RYA Laser 4.7 National Junior Squad Indicator | View |
| Handicap dinghies | July,2010 | Dyfan WILLIAMS | 7 | 17 | Welsh School and Club Championships 2010 | View |