| Year | Class/Event | Lars Guck | Samuel Philbrick | |
|---|---|---|---|---|
| 1983 | Sunfish Narragansett Bay Championship | Bristol YC (USA) | 8 | 5 |
| 1983 | Sunfish North American championship | Wilmette (USA) | 12 | 4 |
| 1983 | Sunfish Northeast Regional #2 | Barrington YC (USA) | 4 | 1 |
| 1987 | Sunfish Wequaquet Regatta/NE Regional | Wequaquet Lake YC (USA) | 6 | 7 |
| 1 | 3 | |||