| Participant | Country | Team |
|---|---|---|
| Jānis Kļumels | 🇱🇻 LAT | — |
| Jānis Koklačs | 🇱🇻 LAT | — |
| Jānis Kolego | — | — |
| Jānis Krauklis | 🇱🇻 LAT | — |
| Jānis Krūmiņš | — | — |
| Jānis Krūmkalns | — | — |
| Janis Labutis | — | — |
| Jānis Lācis | — | — |
| Jānis Lapsa | — | — |
| Jānis Leikarts | 🇱🇻 LAT | — |
| Jānis Levitass | 🇱🇻 LAT | — |
| Jānis Mazurs | — | — |
| Jānis Mellis | — | — |
| Jānis Muratovs | — | — |
| Jānis Neimanis | — | — |
| Jānis Nemme | — | — |
| Jānis Novikovs | 🇱🇻 LAT | — |
| Jānis Ozoliņš | 🇱🇻 LAT | — |
| Jānis Ozols | 🇱🇻 LAT | — |
| Jānis Ozols | — | — |
| Jānis Puls | — | — |
| Jānis Rubenis | — | — |
| Jānis Ruska | — | — |
| Jānis Rušmanis | — | — |
| Jānis Saknītis | — | — |
| Jānis Saulītis | — | — |
| Jānis Skamanis | — | — |
| Janis Sprenne | — | — |
| Jānis Šreibers | — | — |
| Jānis Štāls | 🇱🇻 LAT | — |
| Jānis Stirna | — | — |
| Jānis Švarcs | — | — |
| Jānis Svemps | — | — |
| Jānis Ūbelis | 🇱🇻 LAT | — |
| Janis Ulmanis | — | — |
| Jānis Upens | — | — |
| Jānis Vasiļjevs | 🇱🇻 LAT | — |
| Jānis Vējons | 🇱🇻 LAT | — |
| Jānis Vilnis | — | — |
| Jānis Viļums | — | — |
| Jānis Ziediņš | — | — |
| Jēkabs Uļģis | — | — |
| Jeļena Veršiņina | — | — |
| Jevgenijs Markins | — | — |
| Jevgenijs Panins | — | — |
| Jorens Gredzens | — | — |
| Jurģis Krīgers | 🇱🇻 LAT | — |
| Jurģis Orups | — | — |
| Jurģis Vītols | — | — |
| Jurijs Kovgers | 🇱🇻 LAT | — |
