Personal Best: 400 – 45.81 (1988).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1984 Summer Olympics | Athletics | Tim Hesse | ||||
| 4 × 400 metres Relay, Men (Olympic) | Ghana | |||||
| 1992 Summer Olympics | Athletics | Tim Hesse | ||||
| 400 metres, Men (Olympic) | 5 h8 r1/4 |