| Jonathan Phillips |
|
As a helmsman in 2014 in the Midwinter Championship on 8722 |
| Jonathan Rennie |
|
As a crew in 2001 in the World Championship on 8701 |
| Jonathan Ross |
|
As a helmsman in 2011 in the Australian National Championships on 8498 |
| Jonathan Ward |
|
As a crew in 2024 in the UK National and Open Championship on 9125 |
| Jonathan Wenderoth |
|
As a helmsman in 2014 in the Heineken High Performance Dinghy Open on -8013 |
| Jonno Bannister |
|
As a crew in 2011 in the World Championship on 8796 |
| Jonny Mildred |
|
As a crew in 2025 in the Championnat de France on 9214 |
| Jonny Moseley |
|
As a crew in 2009 in the World Championship on 7062 |
| Jonny Norder |
|
As a crew in 1989 in the World Championship on 7354 |
| Joonas Björkman |
|
As a crew in 2013 in the Helsinki Regatta on 8585 |
| Joonas Lindgren |
|
As a helmsman in 2008 in the Helsinki Regatta on 8923 |
| Joonatan Hollmén |
|
As a crew in 2017 in the Helsinki Regatta on 8768 |
| Jordan Spencer |
|
As a crew in 2012 in the Australian National Championships on 0 |
| Jordane Lafortune |
|
As a crew in 2025 in the Championnat de France on 8729 |
| Jörg Dähne |
|
As a helmsman in 1989 in the Regatta am Riegsee on 7908 |
| Jörg Detmold |
|
As a helmsman in 2002 in the European Championship on 8567 |
| Jörg Gosche |
|
As a helmsman in 2018 in the Dansk Mesterskab on 9149 |