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| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| 420 | March,2010 | Harry DERBYSHIRE | 18 | 56 | Winter Championship | View |
| 420 | May,2010 | Harry DERBYSHIRE | 28 | 42 | Spring Championships | View |
| 420 | May,2010 | Harry DERBYSHIRE | 35 | 42 | Spring Championships | View |
| 420 | November,2010 | Harry DERBYSHIRE | 9 | 45 | End of Seasons | View |
| 420 | March,2011 | Harry DERBYSHIRE | 8 | 40 | Winter Championships - provisional | View |
| 420 | March,2011 | Harry DERBYSHIRE | 8 | 45 | Selector 2 | View |
| 420 | April,2011 | Harry DERBYSHIRE | 8 | 41 | RYA Volvo Youth Championships | View |
| 420 | April,2011 | Harry DERBYSHIRE | 9 | 29 | Spring Championships | View |
| 420 | September,2011 | Harry DERBYSHIRE | 4 | 32 | Inlands | View |
| 420 | October,2011 | Harry DERBYSHIRE | 23 | 217 | 42me GRAND PRIX DE L'ARMISTICE | View |
| 420 | November,2011 | Harry DERBYSHIRE | 3 | 41 | End of Seasons | View |
| 420 | February,2012 | Harry DERBYSHIRE | 8 | 38 | Winter Championships | View |
| 420 | March,2012 | Harry DERBYSHIRE | 3 | 35 | Spring Championships | View |
| 420 | April,2012 | Harry DERBYSHIRE | 6 | 36 | RYA Volvo Youth National Championships 2012 - 420 | View |
| 420 | July,2012 | Harry Derbyshire | 6 | 36 | 2012 420 World Championships - Open Gold | View |