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| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| RS200 | August,2012 | William Kalderon | 48 | 87 | Noble Marine RS200 National Championships 2012 | View |
| RS200 | August,2011 | William Kalderon | 58 | 159 | TridentUK RS200 Nationals | View |
| RS200 | August,2009 | William Kalderon | 53 | 129 | National Championships | View |
| RS200 | August,2008 | William Kalderon | 63 | 136 | Nationals | View |
| 420 | August,2008 | William KALDERON | 28 | 63 | Nationals | View |
| 420 | October,2007 | William Kalderon | 2 | 15 | Itchenor Open | View |
| 420 | October,2007 | William KALDERON | 25 | 43 | 420 Inland Championship 2007 | View |
| 420 | September,2007 | William KALDERON | 24 | 27 | Harken Royal Lymington Youth Regatta | View |
| 420 | May,2007 | William KALDERON | 26 | 45 | European Selector 2 | View |
| 420 | April,2007 | William KALDERON | 27 | 42 | Open and Selector 1 | View |
| 420 | April,2007 | William Kalderon | 20 | 29 | RYA Youth Championships & Trials | View |
| 420 | October,2006 | William KALDERON | 6 | 20 | Open | View |
| Mirror | July,2006 | William Kalderon | 16 | 124 | UK Nationals | View |
| Mirror | May,2006 | William Kalderon | 17 | 43 | Selden Nationwide Series | View |
| 420 | April,2006 | William Kalderon | 30 | 41 | RYA Youth Championships & Trials | View |