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| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| TOPPER | August,2012 | James GRUMMETT | 40 | 71 | Topper World Championships - 5.3m - Gold Fleet | View |
| TOPPER | May,2012 | James GRUMMETT | 41 | 69 | 26th RYA Eric Twiname Championships - Topper Fleet | View |
| TOPPER | August,2013 | James GRUMMETT | 43 | 83 | Crewsaver Topper Nationals 2013 - Gold Fleet | View |
| Topper | April,2013 | James GRUMMETT | 43 | 251 | Crewsaver 5.3 National Championships 2013 | View |
| 49ER | September,2017 | James GRUMMETT | 48 | 81 | Worlds @49ersailing | View |
| TOPPER | August,2011 | James GRUMMETT | 53 | 58 | SOVEREIGN SKI TOPPER WORLD CHAMPIONSHIPS - Silver Fleet | View |
| 49ER | August,2017 | James GRUMMETT | 58 | 94 | Euros @49erSailing | View |
| Topper | May,2012 | James GRUMMETT | 62 | 218 | Topper Inland 5.3 Championships | View |
| Topper | June,2012 | James GRUMMETT | 64 | 135 | Craftinsure Natiional Series 2 | View |
| Handicap | December,2012 | James GRUMMETT | 69 | 122 | 2012 Brass Monkey | View |
| Topper | July,2012 | James GRUMMETT | 78 | 217 | Craftinsure Natiional Series 3 | View |
| TOPPER | July,2011 | James GRUMMETT | 79 | 92 | Nationals - Silver Fleet | View |
| TOPPER | July,2012 | James GRUMMETT | 89 | 134 | Topper National Championships 2012 - Gold | View |
| Topper | April,2012 | James GRUMMETT | 92 | 184 | Craftinsure Natiional Series 1 | View |
| Topper | October,2010 | James GRUMMETT | 112 | 128 | Craftinsure Topper National Series Event 5 | View |