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| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| 420 | April,2007 | Mark LEES | 31 | 42 | Open and Selector 1 | View |
| Optimist | October,2004 | Mark Lees | 39 | 238 | Volvo Musto Optimist End of Season Championships - Main Fleet | View |
| Optimist | May,2004 | Mark Lees | 45 | 221 | Volvo Musto Optimist Inland Championships - Main Fleet | View |
| 420 | August,2007 | Mark LEES | 51 | 77 | Nationals | View |
| Optimist | August,2005 | Mark Lees | 53 | 128 | Volvo Musto Optimist Open and National Championships - Senior Fleet | View |
| Optimist | September,2005 | Mark Lees | 55 | 58 | Volvo Trophy - Standings after 3 events | View |
| Mirror | May,2005 | Mark Lees | 56 | 85 | Nationals | View |
| Optimist | August,2003 | Mark Lees | 83 | 112 | Nationals - Senior Fleet | View |
| Optimist | August,2003 | Mark Lees | 83 | 112 | Volvo Musto Optimist Open and National Championships - Junior Fleet | View |
| Mirror | July,2006 | Mark Lees | 108 | 124 | UK Nationals | View |
| Optimist | October,2003 | Mark Lees | 127 | 217 | Volvo Musto Optimist End of Season Championships - Main Fleet | View |
| Optimist | March,2003 | Mark Lees | 128 | 271 | National Rankings 2003 incl 15 year-olds | View |
| Optimist | May,2003 | Mark Lees | 129 | 255 | IOCA National Squad Selection Rankings 2003/4 | View |
| Optimist | September,2005 | Mark Lees | 181 | 281 | IOCA Squad Selection Rankings 2005 - Overall | View |
| Optimist | May,2003 | Mark Lees | 208 | 222 | Inlands | View |