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| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| OPTIMIST | May,2017 | Santiago SESTO COSBY | 38 | 207 | Optimist Inlands @IOCAUK | View |
| OPTIMIST | August,2017 | Santiago SESTO COSBY | 16 | 64 | Junior Gold @IOCAUK | View |
| 29ER | September,2020 | SANTIAGO SESTO COSBY | 15 | 34 | 29er GP1 - Silver | View |
| OPTIMIST | August,2014 | Santiago SESTO COSBY | 15 | 71 | Optimist Nationals - Regatta Fleet | View |
| OPTIMIST | May,2014 | Santiago SESTO COSBY | 9 | 25 | Optimist Open Regatta Fleet | View |
| OPTIMIST | May,2014 | Santiago SESTO COSBY | 8 | 61 | Inlands (Regatta Fleet) | View |
| OPTIMIST | June,2014 | Santiago Sesto Cosby | 6 | 43 | Harbour Chandlers Optimist Open - Regatta Fleet | View |
| OPTIMIST | September,2013 | Santiago SESTO COSBY | 3 | 18 | RYA South Zone Championships 2013 - Optimist Regatta Fleet | View |