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| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| Handicap | December,2009 | Henry Lloyd Williams | 1 | 25 | Grafham Grand Prix | View |
| 49ER | May,2014 | Henry Lloyd Williams | 1 | 3 | RYA Spring Series 2014 Event 3 - 49er | View |
| 29ER | March,2011 | Henry LLOYD WILLIAMS | 1 | 34 | Harken Grand Prix | View |
| 29ER | April,2011 | Henry LLOYD WILLIAMS | 1 | 42 | RYA Volvo Youth Championships | View |
| 29er | April,2010 | Henry LLOYD WILLIAMS | 1 | 30 | RYA VOLVO YOUTH NATIONAlS | View |
| 49er | December,2013 | Henry LLOYD WILLIAMS | 2 | 6 | 2014 RYA Olympic Classes Spring Series 2 | View |
| 49er | March,2012 | Henry LLOYD WILLIAMS | 2 | 10 | Spring Series March 2012 | View |
| 49ER | April,2012 | Henry LLOYD WILLIAMS | 2 | 11 | Spring Series April 2012 - 49er | View |
| 29er | October,2008 | Henry Lloyd Williams | 2 | 9 | Northampton Open | View |
| Optimist | June,2006 | Henry Lloyd Williams | 3 | 77 | Warsash Optimist Open | View |
| 49ER | March,2014 | Henry Lloyd WILLIAMS | 3 | 7 | 2014 RYA Olympic Classes Spring Series 1 - 49er | View |
| LASER RADIAL | May,2017 | Henry Lloyd Williams | 3 | 11 | Radial GP | View |
| 49ER | May,2017 | Henry Lloyd Williams | 4 | 10 | RYA Springs - 49er | View |
| 49er | September,2012 | Henry LLOYD WILLIAMS | 4 | 20 | 49ers and 49erFX September National Ranker 2012 | View |
| 49ER | October,2012 | Henry Lloyd Williams | 4 | 24 | 49er National Championships | View |