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| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| OPTIMIST | March,2011 | Thomas DAWSON | 204 | 213 | Spring Championships | View |
| OPTIMIST | May,2011 | Thomas DAWSON | 79 | 101 | Volvo Gill Optimist Inland Championships - Regatta Fleet | View |
| OPTIMIST | July,2011 | Thomas DAWSON | 60 | 86 | Volvo Gill Optimist British National and Open Championship 2011 - Regatta Fleet | View |
| OPTIMIST | May,2012 | Thomas DAWSON | 169 | 224 | Volvo Gill Optimist Inland Championship | View |
| OPTIMIST | July,2012 | Thomas DAWSON | 94 | 96 | Volvo Irish Optimist Championship - Juniors | View |
| OPTIMIST | October,2012 | Thomas DAWSON | 99 | 208 | Volvo Gill Optimist End of Season Championship - Main Fleet | View |
| OPTIMIST | March,2013 | Thomas DAWSON | 59 | 141 | Volvo Gill Optimist Spring Championship | View |
| OPTIMIST | July,2013 | Thomas DAWSON | 58 | 117 | Volvo Gill Optimist British National and Open Championships - Main Fleet Junior | View |
| OPTIMIST | July,2013 | Thomas DAWSON | 58 | 117 | Volvo Gill Optimist British National and Open Championships - Main Fleet Junior | View |
| OPTIMIST | March,2014 | Thomas DAWSON | 39 | 82 | Volvo Gill Optimist Spring Championships - Gold Fleet | View |
| OPTIMIST | March,2014 | Thomas DAWSON | 35 | 165 | Volvo Gill Optimist Spring Championships - Round Robin Fleet | View |
| OPTIMIST | May,2014 | Thomas DAWSON | 45 | 82 | IOCA Optimist Team Selection Trials | View |
| OPTIMIST | May,2014 | Thomas DAWSON | 59 | 210 | Inlands | View |
| OPTIMIST | June,2014 | Thomas DAWSON | 38 | 87 | P and B Warsash Optimist Open 2014 - Main Fleet | View |
| OPTIMIST | June,2014 | Thomas Dawson | 70 | 82 | Harbour Chandlers Optimist Open - Main Fleet | View |