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| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| 29ER | July,2015 | Rosie Williamson | 44 | 52 | 29er GP | View |
| OPTIMIST | July,2013 | Rosie WILLIAMSON | 55 | 110 | Volvo Gill Optimist British National and Open Championships - Main Fleet Senior | View |
| 29ER | November,2014 | Rosie WILLIAMSON | 56 | 61 | 29er Inlands | View |
| OPTIMIST | October,2012 | Rosie WILLIAMSON | 56 | 208 | Volvo Gill Optimist End of Season Championship - Main Fleet | View |
| OPTIMIST | July,2011 | Rosie WILLIAMSON | 62 | 74 | Volvo Gill Optimist British National and Open Championship 2011 - Junior Gold Fleet | View |
| OPTIMIST | August,2012 | Rosie WILLIAMSON | 66 | 70 | Volvo Gill Optimist British National and Open Championship 2012 - Senior Gold Fleet | View |
| OPTIMIST | August,2014 | Rosie WILLIAMSON | 67 | 87 | Optimist Nationals Senior Gold | View |
| No Selection | July,2012 | Rosie WILLIAMSON | 69 | 76 | Volvo Musto Optimist British National and Open Championship - Junior Fleet Silver | View |
| OPTIMIST | July,2010 | Rosie WILLIAMSON | 69 | 76 | Volvo Musto Optimist British National and Open Championship 2010 - Junior Silver Fleet | View |
| OPTIMIST | May,2009 | Rosie WILLIAMSON | 69 | 100 | Inlands - Regatta Fleet | View |
| Optimist | September,2009 | Rosie WILLIAMSON | 89 | 98 | RYA Volvo South West Zone Championships 2009 | View |
| Various | November,2014 | Rosie WILLIAMSON | 98 | 104 | Draycote Dash - GJW Direct SailJuice I | View |
| OPTIMIST | May,2012 | Rosie WILLIAMSON | 100 | 224 | Volvo Gill Optimist Inland Championship | View |
| OPTIMIST | March,2011 | Rosie WILLIAMSON | 117 | 213 | Spring Championships | View |
| OPTIMIST | May,2011 | Rosie WILLIAMSON | 121 | 219 | Volvo Gill Optimist Inland Championships | View |