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| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| OPTIMIST | August,2014 | Harry TWOMEY | 60 | 92 | CH Marine Irish Optimist Nationals - Junior Fleet | View |
| OPTIMIST | July,2015 | Harry TWOMEY | 58 | 155 | Optimist Nationals (Jumior) | View |
| OPTIMIST | March,2016 | Harry TWOMEY | 9 | 164 | Optimist Springs | View |
| OPTIMIST | March,2017 | Harry TWOMEY | 21 | 138 | Optimist Springs @IOCAUK | View |
| OPTIMIST | March,2018 | Harry TWOMEY | 3 | 179 | Springs @IOCAUK | View |