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| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| OPTIMIST | June,2015 | Cossie Lewis | 4 | 90 | Optimist Open | View |
| OPTIMIST | October,2015 | Cossie LEWIS | 5 | 164 | Optimist EOS | View |
| 420 | April,2017 | Cossie Lewis | 6 | 37 | Springs @420gbrsailing | View |
| 420 | December,2017 | Cossie Lewis | 10 | 30 | EOS @420gbrsailing | View |
| 420 | April,2017 | Cossie Lewis | 11 | 44 | RYA Youths @420gbrsailing | View |
| OPTIMIST | September,2013 | Cossie LEWIS | 11 | 92 | RYA South Zone Championships 2013 - Optimist Main Fleet | View |
| OPTIMIST | June,2014 | Cossie Lewis | 12 | 82 | Harbour Chandlers Optimist Open - Main Fleet | View |
| OPTIMIST | June,2014 | Cossie Lewis | 12 | 82 | Harbour Chandlers Optimist Open - Main Fleet | View |
| 405 | November,2016 | Cossie Lewis | 16 | 44 | End of Seasons @420gbrsailing | View |
| 420 | April,2018 | Cossie Lewis | 16 | 28 | RYA Youth Nats 420 | View |
| OPTIMIST | May,2015 | Cossie LEWIS | 18 | 198 | Optimist Inlands | View |
| 420 | October,2016 | Cossie Lewis | 21 | 39 | 420 Autumn @420gbrsailing | View |
| OPTIMIST | July,2015 | Cossie LEWIS | 22 | 163 | Optimist Nationals (Senior) | View |
| 420 | March,2017 | Cossie Lewis | 23 | 41 | Inlands @420gbrsailing | View |
| 420 | March,2018 | Cossie Lewis | 23 | 30 | Springs @420gbrsailing | View |