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| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| OPTIMIST | May,2008 | Sean Donnelly | 14 | 48 | Optimist Leinsters Junior Division 2008 | View |
| OPTIMIST | May,2008 | Sean Donnelly | 30 | 52 | Optimist Ulsters 2008 Junior Division | View |
| OPTIMIST | May,2008 | Sean Donnelly | 32 | 48 | Optimist Connachts 2008 Junior Division | View |
| OPTIMIST | August,2008 | Sean Donnelly | 20 | 90 | Musto Irish National Optimist Championship Junior Division2008 | View |
| OPTIMIST | April,2009 | Sean Donnelly | 27 | 62 | Irish Optimist Trials 2009 | View |
| OPTIMIST | May,2009 | Sean Donnelly | 5 | 66 | Optimist Munster Championships 2009 - Junior Division | View |
| OPTIMIST | May,2009 | Sean Donnelly | 9 | 89 | Irish Junior Fleet Rankings 2009 | View |
| OPTIMIST | June,2009 | Sean Donnelly | 9 | 54 | Optimist Ulster Championships 2009 - Junior Division | View |
| OPTIMIST | August,2009 | Sean DONNELLY | 7 | 73 | Optimist Nationals - Junior Fleet Gold | View |
| OPTIMIST | August,2009 | Sean Donnelly | 12 | 100 | Irish Optimist National Championships 2009 - Junior Division | View |
| OPTIMIST | September,2009 | Sean Donnelly | 10 | 63 | Optimist Leinster Championships 2009 - Junior Division | View |
| OPTIMIST | April,2010 | Sean Donnelly | 4 | 66 | IODAI Trials 2010 | View |
| OPTIMIST | July,2011 | Sean DONNELLY | 16 | 71 | Volvo Gill Optimist British National and Open Championship 2011 - Senior Gold Fleet | View |
| 29ER | April,2012 | Sean DONNELLY | 17 | 72 | RYA Volvo Youth National Championships 2012 - 29er Qualifiers | View |
| 29ER | April,2012 | Sean DONNELLY | 26 | 38 | RYA Volvo Youth National Championships 2012 - 29er Gold Fleet | View |