X
| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| OPTIMIST | August,2009 | Cian BYRNE | 1 | 73 | Optimist Nationals - Junior Fleet Gold | View |
| LASER 4.7 | November,2011 | Cian BYRNE | 1 | 42 | Inland Championships | View |
| OPTIMIST | May,2009 | Cian Byrne | 2 | 66 | Optimist Munster Championships 2009 - Junior Division | View |
| OPTIMIST | June,2009 | Cian Byrne | 2 | 54 | Optimist Ulster Championships 2009 - Junior Division | View |
| OPTIMIST | May,2009 | Cian Byrne | 2 | 89 | Irish Junior Fleet Rankings 2009 | View |
| OPTIMIST | September,2009 | Cian Byrne | 2 | 63 | Optimist Leinster Championships 2009 - Junior Division | View |
| OPTIMIST | August,2009 | Cian Byrne | 3 | 100 | Irish Optimist National Championships 2009 - Junior Division | View |
| OPTIMIST | June,2008 | Cian Byrne | 4 | 61 | Optimist Munsters 2008 Junior Division | View |
| OPTIMIST | May,2008 | Cian Byrne | 4 | 48 | Optimist Connachts 2008 Junior Division | View |
| 49ER | August,2017 | Cian Byrne | 5 | 14 | 49er Junior Euros | View |
| OPTIMIST | May,2008 | Cian Byrne | 6 | 48 | Optimist Leinsters Junior Division 2008 | View |
| OPTIMIST | August,2008 | Cian Byrne | 10 | 90 | Musto Irish National Optimist Championship Junior Division2008 | View |
| OPTIMIST | April,2009 | Cian Byrne | 11 | 62 | Irish Optimist Trials 2009 | View |
| OPTIMIST | April,2010 | Cian Byrne | 20 | 66 | IODAI Trials 2010 | View |
| MOTH INTERNATIONAL | September,2019 | Cian Byrne | 22 | 75 | Moth Nationals | View |