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| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| Optimist | October,2004 | Izzy Allerston | 174 | 238 | Volvo Musto Optimist End of Season Championships - Main Fleet | View |
| Optimist | September,2004 | Izzy Allerston | 29 | 49 | Papercourt Optimist Open - Main Fleet | View |
| Optimist | June,2004 | Izzy Allerston | 2 | 42 | Hayling Island Open Meeting - Regatta Fleet | View |
| Optimist | May,2004 | Izzy Allerston | 16 | 67 | Volvo Musto Optimist Inland Championships - Regatta Fleet | View |
| Optimist | May,2004 | Izzy Allerston | 224 | 266 | IOCA National Squad Selection Rankings 2004/5 | View |