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| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| 420 | April,2007 | Mark LEES | 31 | 42 | Open and Selector 1 | View |
| 420 | November,2008 | Mark LEES | 29 | 57 | End of seasons | View |
| 420 | April,2007 | Mark Lees | 23 | 29 | RYA Youth Championships & Trials | View |
| Optimist | June,2004 | Mark Lees | 23 | 97 | Harken Lymington Optimist Open | View |
| 420 | May,2007 | Mark LEES | 21 | 45 | European Selector 2 | View |
| Optimist | June,2004 | Mark Lees | 20 | 71 | Hayling Island Optimist Open and IOCA Sourthern Area Championships - Main Fleet | View |
| J70 | June,2017 | Mark Lees | 20 | 42 | J70 Euros | View |
| J70 | June,2017 | Mark Lees | 20 | 42 | J70 Euros | View |
| Optimist | May,2004 | Mark Lees | 20 | 266 | IOCA National Squad Selection Rankings 2004/5 | View |
| 420 | September,2007 | Mark LEES | 19 | 27 | Harken Royal Lymington Youth Regatta | View |
| Optimist | September,2004 | Mark Lees | 18 | 83 | Poole Youth Open - Optimist Main Fleet | View |
| Optimist | December,2004 | Mark Lees | 18 | 44 | Bowmoor Winter Open 2004 - Main Fleet | View |
| 420 | October,2006 | Mark Lees | 12 | 20 | Open | View |
| Optimist | September,2004 | Mark Lees | 5 | 49 | Papercourt Optimist Open - Main Fleet | View |
| Match | June,2015 | Mark Lees | 4 | 10 | WMRT Match Cup | View |