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| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| Laser Radial | August,2006 | Jack Harrison | 35 | 42 | Nationals Largs Radial Overall Silver | View |
| Laser Radial | July,2005 | Jack Harrison | 33 | 98 | Nationals Radial B - Abersoch 2005 | View |
| Optimist | August,2003 | Jack Harrison | 78 | 120 | Volvo Musto Optimist Open and National Championships - Senior Fleet | View |
| Optimist | August,2003 | Jack Harrison | 78 | 120 | Nationals - Senior Fleet | View |
| Optimist | May,2003 | Jack Harrison | 116 | 222 | Inlands | View |
| Optimist | May,2003 | Jack Harrison | 162 | 255 | IOCA National Squad Selection Rankings 2003/4 | View |
| Optimist | March,2003 | Jack Harrison | 174 | 271 | National Rankings 2003 incl 15 year-olds | View |