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| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| TOPPER | May,2015 | Thomas WILLIAMSON | 24 | 31 | Topper 4.2 Inlands | View |
| TOPPER 4.2 | June,2015 | Thomas WILLIAMSON | 20 | 27 | Topper 4.2 NS5 | View |
| TOPPER | September,2015 | Thomas WILLIAMSON | 26 | 31 | Topper 4.2 NS1 | View |
| TOPPER | February,2016 | Thomas WILLIAMSON | 13 | 31 | Topper 4.2 Winters | View |
| TOPPER | April,2016 | Thomas WILLIAMSON | 7 | 35 | Topper 4.2 Inlands | View |
| TOPPER | February,2017 | Thomas WILLIAMSON | 82 | 130 | Topper NS2 | View |
| TOPPER | March,2017 | Thomas WILLIAMSON | 68 | 125 | NS3 @topper_racing | View |
| TOPPER | April,2017 | Thomas WILLIAMSON | 73 | 150 | Inlands @topper_racing | View |
| TOPPER | August,2017 | Thomas Williamson | 5 | 54 | 5.3 Nats Silver @topper_racing | View |
| TOPPER | September,2017 | Thomas Williamson | 28 | 133 | Topper Series Open | View |
| TOPPER | February,2018 | Thomas Williamson | 45 | 145 | NS2 @topper_racing 5.3 @GJWDirectUK | View |
| TOPPER | April,2018 | Thomas Williamson | 39 | 158 | Inlands @topper_racing | View |
| LASER 4.7 | July,2018 | Thomas WILLIAMSON | 27 | 50 | Laser 4.7 Nationals | View |
| Handicap | December,2018 | Thomas WILLIAMSON | 72 | 79 | Brass Monkey - @SeldenMasts | View |
| Handicap | December,2018 | Thomas WILLIAMSON | 78 | 86 | Grafham GP, Slow - @SeldenMasts | View |