| Roles | Competed in Youth Olympic Games |
|---|---|
| Sex | Female |
| Full name | Kätrin•Kärsna |
| Used name | Kätrin•Kärsna |
| Born | 31 March 2007 |
| NOC |  Estonia |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2024 Winter Youth Olympics | Biathlon | EST |
Kätrin Kärsna | |||
| 6 kilometres Sprint, Girls (YOG) | 46 | |||||
| 2 × 6 kilometres and 2 × 7.5 kilometres Relay, Mixed Youth (YOG) | Estonia | 12 | ||||
| 10 kilometres, Girls (YOG) | 68 |
