| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Konstantin Nikolayevich•Grachov | |
| Used name | Konstantin•Grachov | |
| Original name | Константин Николаевич•Грачёв | |
| Born | 17 April 1927 in St. Petersburg, St. Petersburg |  RUS |
| Died | 4 April 2013 (aged 85 years 11 months 17 days) in ? |  UKR |
| Measurements | 166 cm / 63 kg | |
| NOC | Soviet Union |  URS |
| Nationality | Russian Federation |
Personal Best: 400 – 46.9 (1960).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | Nationality | As | |
|---|---|---|---|---|---|---|---|
| 1956 Summer Olympics | Athletics | URS |
RUS |
Konstantin Grachov | |||
| 400 metres, Men (Olympic) | 4 h1 r1/4 | ||||||
| 4 × 400 metres Relay, Men (Olympic) | Soviet Union | 3 h3 r1/2 | |||||
| 1960 Summer Olympics | Athletics | URS |
RUS |
Konstantin Grachov | |||
| 400 metres, Men (Olympic) | 6 h3 r2/4 | ||||||
| 4 × 400 metres Relay, Men (Olympic) | Soviet Union | 5 h4 r1/3 |
