| Jannis Bachmann |
|
As a helmsman in 2026 in the Pfingstwettfahrten on 8607 |
| Jaques Gillet |
|
As a crew in 2006 in the World Championship on 8635 |
| Jarema Drogowski |
|
As a helmsman in 2023 in the Ustka Charlotta Sailing Days on 8656 |
| Jari Eloranta |
|
As a helmsman in 1983 in the Nordiskt Mästerskap on 6803 |
| Jari Hamström |
|
As a helmsman in 2021 in the Svenskt Mästerskap on 8694 |
| Jari Mäkelä |
|
As a helmsman in 2006 in the World Championship on 7885 |
| Jarkko Niemi |
|
As a crew in 2003 in the Pre-Worlds on 8746 |
| Jarmo Tiilikka |
|
As a helmsman in 1980 in the World Championship on 6803 |
| Jarosław Brysiewicz |
|
As a helmsman in 2009 in the Śródlądowe Mistrzostwa Polski on 8204 |
| Jarosław Górski |
|
As a helmsman in 2005 in the Travemünder Woche on 7037 |
| Jarosław Grabowski |
|
As a helmsman in 2017 in the Regaty o Puchar Zbąszynia z okazji Dni Morza on 9132 |
| Jarosław Mikienko |
|
As a crew in 2026 in the Energa Nord Cup Gdańsk on 8770 |
| Jarosław Paszko |
|
As a crew in 2011 in the Mistrzostwa Polski on 7037 |
| Jarrod Hazell |
|
As a crew in 2025 in the World Championship on 8797 |
| Jarrod Simpson |
|
As a crew in 2026 in the Pre-Worlds & UK National Championship on 9277 |
| Jason Birght |
|
As a helmsman in 2010 in the Santa Cruz on 8680 |
| Jason Breeden |
|
As a crew in 2026 in the East Coast Championships on 9172 |