| Roles | Competed in Olympic Games |
|---|---|
| Sex | Female |
| Full name | Gema•Usieto Blázquez |
| Used name | Gema•Usieto |
| Born | 8 January 1965 in Huesca, Huesca (ESP) |
| Measurements | 167 cm / 60 kg |
| Affiliations | Club de Tiro Loreto, Huesca/ SD Tiro de Pichón, Zaragoza |
| NOC |  Spain |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1988 Summer Olympics | Shooting | ESP |
Gema Usieto | |||
| Trap, Open (Olympic) | =33 | |||||
| 1992 Summer Olympics | Shooting | ESP |
Gema Usieto | |||
| Trap, Open (Olympic) | =44 | |||||
| 1996 Summer Olympics | Shooting | ESP |
Gema Usieto | |||
| Double Trap, Women (Olympic) | 21 |
