| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Female | |
| Full name | Claudia•Barrenechea Troncoso | |
| Used name | Claudia•Barrenechea | |
| Born | 1 June 1977 in Lautaro, Araucanía |  CHI |
| Measurements | 157 cm / 50 kg | |
| Affiliations | Ski Club des Douanes — Morez, Jura |  FRA |
| NOC | Chile | CHI |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2002 Winter Olympics | Biathlon | CHI |
Claudia Barrenechea | |||
| Sprint, Women (Olympic) | 74 | |||||
| Individual, Women (Olympic) | 67 |
