Personal Bests: 5000 – 14:14.01 (1986); Mar – 2-23:06 (1984).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1984 Summer Olympics | Athletics |  MAW |
George Mambosasa | |||
| 5,000 metres, Men (Olympic) | 11 h1 r1/3 | |||||
| Marathon, Men (Olympic) | 74 | |||||
| 1988 Summer Olympics | Athletics | MAW |
George Mambosasa | |||
| 5,000 metres, Men (Olympic) | 15 h2 r1/3 | |||||
| Marathon, Men (Olympic) |
| Games | Role | NOC | As | |
|---|---|---|---|---|
| 1988 Summer Olympics | Flagbearer at the Opening Ceremony | MAW |
George Mambosasa |
