| Code | SWI-M-010173 |
|---|---|
| Gender | Male |
| Full name | Sergio•Martínez Arango |
| Used name | Sergio•Martínez |
| Born | November 1936 |
| Sport | Competition | Host City | Country | Event | Placement | Country | |
|---|---|---|---|---|---|---|---|
| Swimming | 1954 Central American and Caribbean Games | Ciudad de México | 4 x 200 m Freestyle Relay, Men | 🥈 | |||
| Swimming | 1956 South American Aquatics Championships | Viña del Mar | 100 m Freestyle, Men | 6 | |||
| Swimming | 1956 South American Aquatics Championships | Viña del Mar | 4 x 200 m Freestyle Relay, Men | 4 | |||
| Swimming | 1959 Central American and Caribbean Games | Caracas | 4 x 100 m Medley Relay, Men | 🥉 |