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| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| 420 | April,2017 | Maisie Harkess | 40 | 44 | RYA Youths @420gbrsailing | View |
| Handicap | December,2018 | Maisie HARKESS | 35 | 86 | Grafham GP, Slow - @SeldenMasts | View |
| 420 | April,2017 | Maisie Harkess | 32 | 37 | Springs @420gbrsailing | View |
| 420 | March,2018 | Maisie Harkess | 28 | 30 | Springs @420gbrsailing | View |
| 420 | October,2016 | Maisie Harkess | 28 | 39 | 420 Autumn @420gbrsailing | View |
| 420 | March,2017 | Maisie Harkess | 28 | 41 | Inlands @420gbrsailing | View |
| 420 | April,2018 | Maisie Harkess | 25 | 28 | RYA Youth Nats 420 | View |
| 420 | December,2017 | Maisie Harkess | 24 | 30 | EOS @420gbrsailing | View |
| 420 | August,2018 | Maisie Harkess | 20 | 34 | 420 Nationals | View |
| RS FEVA | September,2014 | Maisie HARKESS | 18 | 25 | RYA South Zone Championships - RS Feva XL | View |
| 420 | August,2017 | Maisie Harkess | 13 | 18 | Scottish @420gbrsailing | View |
| 420 | August,2017 | Maisie Harkess | 13 | 21 | Nationals @420gbrsailing | View |
| Optimist | September,2012 | Maisie Harkess | 12 | 23 | RYA SW Zone Championships 2012 | View |
| Optimist | September,2013 | Maisie HARKESS | 10 | 16 | RYA South West Zone Championships 2013 | View |