Full name: Marthinus Johannes du Plessis
Gender: Male
Born: June 2, 1932
Country:
South Africa
Sport: Modern Pentathlon
Related Olympians: Brother of Fanie du Plessis; Son of Andries du Plessis; Uncle of Tjaart du Plessis; Granduncle of Renate du Plessis.
| Games | Age | City | Sport | Event | Team | NOC | Rank | Medal | |
|---|---|---|---|---|---|---|---|---|---|
| 1956 Summer | 24 | Melbourne | Modern Pentathlon | Men's Individual | South Africa | RSA | AC | DNF | |
| 1956 Summer | 24 | Melbourne | Modern Pentathlon | Men's Team | South Africa | RSA | AC | DNF |
| Games | Age | City | Sport | Country | Phase | Unit | Rank | |
|---|---|---|---|---|---|---|---|---|
| 1956 Summer | 24 | Melbourne | Modern Pentathlon | South Africa | Final Standings | AC | DNF | |
| 1956 Summer | 24 | Melbourne | Modern Pentathlon | South Africa | Riding | AC | DNF |
| Games | Age | City | Sport | Team | NOC | Phase | Unit | Rank | TP | IP | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1956 Summer | 24 | Melbourne | Modern Pentathlon | South Africa | RSA | Final Standings | AC | DNF | |||
| 1956 Summer | 24 | Melbourne | Modern Pentathlon | South Africa | RSA | Riding | 12 | 195.0 | 0.0 |