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| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| Mirror | May,2004 | Graham Williamson | 20 | 69 | Nationals | View |
| Mirror | June,2004 | Graham Williamson | 5 | 18 | Whitstable Open | View |
| Mirror | April,2005 | Graham Williamson | 16 | 39 | Northerns | View |
| Mirror | July,2005 | Graham Williamson | 35 | 42 | Inlands | View |
| MERLIN-ROCKET | May,2015 | Graham Williamson | 24 | 31 | Merlin Open | View |
| RS800 | August,2016 | Graham Williamson | 42 | 42 | RS800 Nationals | View |
| RS800 | May,2017 | Graham Williamson | 14 | 18 | RS800 Euros | View |
| RS800 | June,2017 | Graham Williamson | 17 | 24 | RS800 Open | View |
| RS800 | September,2017 | Graham Williamson | 34 | 40 | RS800 Nats | View |
| RS800 | February,2018 | Graham Williamson | 6 | 7 | Start season RS800 | View |