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| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| Laser | October,2008 | David Summerville | 25 | 28 | Masters | View |
| Handicap | January,2017 | David SUMMERVILLE | 23 | 73 | Grafham GP (Medium) - GJW Direct SailJuice Winter Series | View |
| Handicap | December,2015 | David SUMMERVILLE | 20 | 90 | GJW Direct SailJuice 3, Brass Monkey | View |
| Handicap | February,2015 | David SUMMERVILLE | 20 | 65 | Grafham Grand Prix - B Fleet | View |
| Laser Radial | May,2007 | David Summerville | 17 | 81 | Lowestoft Radial Q 2007 | View |
| Handicap | January,2016 | David SUMMERVILLE | 13 | 147 | GJW Direct SailJuice 5, Oxford Blue | View |
| Laser Radial | September,2005 | David Summerville | 10 | 42 | Laser Masters Inland Championships 2005 | View |
| LASER | April,2012 | David Summerville | 9 | 17 | Laser Open | View |
| D-Zero | June,2016 | David Summerville | 7 | 50 | D-Zero Nationals | View |
| Handicap | December,2015 | David SUMMERVILLE | 5 | 102 | GJW Direct SailJuice 2, Datchet Flyer | View |
| D-ZERO | May,2015 | David SUMMERVILLE | 3 | 32 | D-Zero Nationals | View |
| D-Zero | September,2016 | David Summerville | 3 | 28 | D-Zero Inlands @devotizero | View |
| DZero | September,2018 | David Summerville | 3 | 31 | D-Zero Inlands @devotizero | View |
| LASER | November,2018 | David Summerville | 3 | 41 | Laser Masters Inlands @IntLaserClass | View |
| D-Zero | September,2017 | David Summerville | 2 | 32 | Inlands @devotizero | View |