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| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| Optimist | September,2008 | Tadhg O'FARRELL | 18 | 45 | RYA SE Zone Championships | View |
| OPTIMIST | May,2011 | Tadhg O'FARRELL | 188 | 219 | Volvo Gill Optimist Inland Championships | View |
| OPTIMIST | July,2011 | Tadhg O'FARRELL | 45 | 73 | Volvo Gill Optimist British National and Open Championship 2011 - Junior Silver Fleet | View |
| LASER 4.7 | August,2011 | Tadhg O'FARRELL | 71 | 72 | Nationals | View |
| Laser 4.7 | September,2011 | Tadhg O'FARRELL | 57 | 60 | RYA Volvo South Zone Championships 2011 | View |
| LASER 4.7 | November,2011 | Tadhg O'FARRELL | 41 | 42 | Inland Championships | View |
| LASER 4.7 | March,2012 | Tadhg O'FARRELL | 36 | 47 | Gul Laser 4.7 Ladder 6 plus 2012 European Qualifier 2 | View |
| 420 | April,2012 | Tadhg O'FARRELL | 36 | 36 | RYA Volvo Youth National Championships 2012 - 420 | View |
| Laser 4.7 | May,2012 | Tadhg O'FARRELL | 34 | 39 | RYA Laser 4.7 National Junior Squad Indicator 2012 | View |
| LASER 4.7 | July,2012 | Tadhg O'FARRELL | 47 | 49 | UK National and Open Laser Championships - Laser 4.7 | View |
| LASER 4.7 | October,2012 | Tadhg O'FARRELL | 28 | 31 | Laser 4.7 Ladder Event 2 | View |
| LASER 4.7 | November,2012 | Tadhg O'FARRELL | 34 | 43 | UKLA Laser Inland Championships - 4.7 Results | View |
| LASER RADIAL | August,2014 | Tadhg O'FARRELL | 25 | 43 | NeilPryde UK Laser National Championship - Laser Radial Silver Fleet | View |
| LASER RADIAL | August,2014 | Tadhg O'FARRELL | 25 | 43 | Radial Nationals Silver | View |
| LASER RADIAL | September,2014 | Tadhg O'FARRELL | 72 | 75 | Laser Radial Qualifier | View |