| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Santiago•Martínez Larraz |
| Used name | Santiago•Martínez |
| Born | 7 December 1912 in Zaragoza (Saragossa), Zaragoza (ESP) |
| 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) | ESP |
Santiago Martínez | |||
| Individual, Open (Olympic) | Fogoso | 29 | ||||
| Team, Open (Olympic) | Fogoso / Spain | 5 |
