| Roles | Competed in Youth Olympic Games |
|---|---|
| Sex | Female |
| Full name | Marlene Sophie•Perren |
| Used name | Marlene•Perren |
| Born | 28 July 2003 in Davos, Graubünden (SUI) |
| Affiliations | SC Davos |
| NOC |  Switzerland |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2020 Winter Youth Olympics | Biathlon | SUI |
Marlene Perren | |||
| Sprint, Girls (YOG) | 13 | |||||
| Relay, Mixed Youth (YOG) | Switzerland | 13 | ||||
| Individual, Girls (YOG) | 46 |
