| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Ivan Herman•Jacob |
| Used name | Ivan•Jacob |
| Born | 15 July 1925 in Kollam, Kerala (IND) |
| Died | 5 February 2009 (aged 83 years 6 months 21 days) in Sydney, New South Wales (AUS) |
| NOC |  India |
Personal Best: 400 – 49.4 (1954).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1952 Summer Olympics | Athletics | IND |
Ivan Jacob | |||
| 400 metres, Men (Olympic) | 6 h4 r1/4 |
