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| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| TOPPER | August,2011 | William TARN-CHAPMAN | 12 | 59 | SOVEREIGN SKI TOPPER WORLD CHAMPIONSHIPS - Gold Fleet | View |
| Topper | October,2011 | William Tarn-Chapman | 1 | 17 | Scaling Dam Topper Open | View |
| Topper | May,2012 | William TARN-CHAPMAN | 33 | 218 | Topper Inland 5.3 Championships | View |
| TOPPER | July,2012 | William TARN-CHAPMAN | 5 | 134 | Topper National Championships 2012 - Gold | View |
| TOPPER | August,2012 | William TARN-CHAPMAN | 7 | 71 | Topper World Championships - 5.3m - Gold Fleet | View |
| LASER RADIAL | August,2014 | William TARN-CHAPMAN | 22 | 43 | NeilPryde UK Laser National Championship - Laser Radial Gold Fleet | View |
| LASER RADIAL | August,2014 | William TARN-CHAPMAN | 22 | 43 | Radial Nationals Gold | View |