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| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| FINN | June,2014 | Jan Willem Kok | 28 | 235 | Finn Masters | View |
| Finn | May,2007 | Jan Willem KOK | 44 | 46 | Holland Regatta | View |
| Finn | May,2006 | Jan willem Kok | 42 | 72 | Holland Regatta | View |
| Finn | May,2005 | Jan Willem KOK | 32 | 40 | Holland Regatta | View |
| Finn | May,2001 | Jan Willem KOK | 40 | 45 | Holland Regatta | View |
| Finn | June,2000 | Jan Willem KOK | 51 | 81 | Worlds | View |
| Finn | June,1999 | Jan Willem KOK | 38 | 39 | Kiel Week | View |
| Finn | June,1998 | Jan Willem KOK | 38 | 41 | Kiel Week | View |
| Finn | July,1997 | Jan Willem KOK | 57 | 66 | Worlds | View |
| Finn | May,1996 | Jan Willem KOK | 45 | 58 | Worlds | View |