| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Johannes Clemens Maria "Jan"•van der Horst | |
| Used name | Jan•van der Horst | |
| Born | 1 September 1948 in Schiedam, Zuid-Holland |  NED |
| Measurements | 189 cm / 82 kg | |
| Affiliations | Nereus — Amsterdam, Noord-Holland | NED |
| NOC | Netherlands | NED |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1976 Summer Olympics | Rowing | NED |
Jan van der Horst | |||
| Coxless Pairs, Men (Olympic) | Willem Boeschoten | 10 |
