| Ian Scholes |
|
As a crew in 2011 in the Pre-Worlds on 8498 |
| Ian Standish |
|
As a crew in 2006 in the World Championship on 8460 |
| Ian Stewart |
|
As a helmsman in 1986 in the UK National Championship on 7698 |
| Ian Stowe |
|
As a helmsman in 1982 in the UK National Championship on 7267 |
| Ian Swainston |
|
As a crew in 2001 in the UK National Championship on 8540 |
| Ian Taylor |
|
As a crew in 2023 in the Australian National Championships on 9115 |
| Ian Torrie |
|
As a crew in 2009 in the East Coast Championship on 7197 |
| Ian Walters |
|
As a helmsman in 1993 in the Hayling Island on 8140 |
| Ian West-Lewis |
|
As a crew in 2006 in the South African National Championship on 7608 |
| Igmar Schulz |
|
As a crew in 2003 in the Finale II Wittensee on 8563 |
| Igor Graczyk |
|
As a helmsman in 2017 in the Puchar Mariny Kamień Pomorski on 9015 |
| Iiro Jaakonsaari |
|
As a crew in 2014 in the Nordic & Finnish Championship on 8430 |
| Ilkka Tuomi |
|
As a crew in 2026 in the Alfons Håkans Hangöregattan Hangon Regatta & Folkboat SM on 8907 |
| Imke Brockerhoff |
|
As a helmsman in 2018 in the Kieler Woche on 9057 |
| Ines Berghof |
|
As a crew in 2004 in the Pokalregatta on 8562 |
| Inga-Marie Hofmann |
|
As a helmsman in 2026 in the Frühjahrswettfahrten on 8669 |
| Ingo Schneider |
|
As a helmsman in 2024 in the Sommer Regatta #1 Walchensee on 8998 |