| Roles | Competed in Olympic Games • Non-starter |
|---|---|
| Sex | Male |
| Full name | Robert Kwesi Tawiah•Hackman |
| Used name | Robert•Hackman |
| Born | 1 January 1941 in Cape Coast, Central (GHA) |
| Died | 23 March 2018 (aged 77 years 2 months 22 days) in ?, New Jersey (USA) |
| Measurements | 174 cm / 65 kg |
| Affiliations | Howard Payne College, Texas |
| NOC |  Ghana |
Personal Bests: 5000 – 14:09.0 (1974); 3000S – 8:57.54 (1972).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1968 Summer Olympics | Athletics | GHA |
Robert Hackman | |||
| 5,000 metres, Men (Olympic) | ||||||
| 1972 Summer Olympics | Athletics | GHA |
Robert Hackman | |||
| Steeplechase, Men (Olympic) | 12 h3 r1/2 |
