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| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| 420 | August,2007 | Sam Williams | 25 | 58 | 2007 Junior European Championships | View |
| 470 Men | January,2009 | Sam WILLIAMS | 13 | 18 | ISAF World Cup Rolex Miami OCR 2009 | View |
| 470 - Men | January,2009 | Sam Williams | 13 | 20 | Rolex Miami OCR | View |
| 470 Men | January,2011 | Sam WILLIAMS | 30 | 41 | ISAF World Cup Rolex Miami OCR 2011 | View |
| Techno | April,2017 | Sam Williams | 5 | 18 | RYA Youths Techno | View |
| Techno | July,2017 | Sam Williams | 46 | 49 | Techno + Youth M G @techno293 | View |
| Techno | July,2017 | Sam Williams | 59 | 63 | Euros Youth B Gold @techno293 | View |
| Windsurf | September,2017 | Sam Williams | 34 | 44 | SailRacer Round Hayling Windsurf Gold | View |
| RSX | November,2017 | Sam Williams | 3 | 5 | RYA Ranker - RSX 8.5M | View |
| RSX | April,2018 | Sam Williams | 6 | 14 | Youth Nationals RSX B | View |