| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Manfredo Ernesto•Koeningsberg Cubías | |
| Used name | Manfredo•Koeningsberg | |
| Born | 27 November 1945 in San Isidro, Morazán |  ESA |
| Measurements | 165 cm / 57 kg | |
| Affiliations | Escuela Militar Gerardo Barrios | |
| NOC | El Salvador | ESA |
Personal Bests: 800 – unknown; 1500 – unknown.
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1968 Summer Olympics | Athletics | ESA |
Manfredo Koeningsberg | |||
| 800 metres, Men (Olympic) | 8 h4 r1/3 | |||||
| 1,500 metres, Men (Olympic) | 10 h3 r1/3 |
