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| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| Topper | February,2012 | James Grummett | 1 | 25 | 2012 Topper Travellers | View |
| 29ER | March,2015 | James Grummett | 1 | 51 | 29er Grand Prix | View |
| TOPPER | July,2012 | James Grummett | 1 | 10 | Topper NW Area Championships | View |
| 29ER | April,2015 | James GRUMMETT | 1 | 28 | 29er Silver RYA Youths | View |
| Topper | July,2012 | James Grummett | 1 | 28 | Topper NW Area Championships | View |
| 29ER | October,2014 | James GRUMMETT | 2 | 63 | 29er Grand Prix | View |
| Topper | June,2012 | James Grummett | 2 | 29 | UYC Topper Open 2012 | View |
| 29ER | May,2014 | James GRUMMETT | 2 | 47 | 29er Inlands | View |
| Topper | June,2012 | James Grummett | 2 | 21 | Elton SC Topper and Mirror Open 2012 | View |
| No selection | March,2012 | James Grummett | 2 | 23 | Topper Open | View |
| Topper | May,2013 | James Grummett | 2 | 31 | Topper Traveller 2013 | View |
| 29ER | October,2015 | JAMES GRUMMETT | 3 | 55 | 29er GP | View |
| Topper | June,2013 | James Grummett | 3 | 34 | ITCA NW Traveller and Area Champs 06-07 July 2013 | View |
| 49ER | August,2017 | James Grummett | 3 | 14 | 49er Junior Euros | View |
| Topper | May,2012 | James Grummett | 3 | 28 | RedesmereTopper Open 2012 | View |