| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Santiago•Martínez Larraz | |
| Used name | Santiago•Martínez | |
| Born | 7 December 1912 in Zaragoza (Saragossa), Zaragoza | |
| Died | 31 March 2004 (aged 91 years 3 months 24 days) | |
| NOC | Spain |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1948 Summer Olympics | Equestrian Eventing (Equestrian) | Santiago Martínez | ||||
| Individual, Open (Olympic) | Fogoso | 29 | ||||
| Team, Open (Olympic) | Fogoso / Spain | 5 |