| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Niels Henry•Secher |
| Used name | Niels Henry•Secher |
| Born | 24 June 1946 in Frederiksberg, Hovedstaden (DEN) |
| Measurements | 193 cm / 92 kg |
| Affiliations | DSR, København (DEN) |
| NOC |  Denmark |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1968 Summer Olympics | Rowing | DEN |
Niels Henry Secher | |||
| Single Sculls, Men (Olympic) | 8 | |||||
| 1972 Summer Olympics | Rowing | DEN |
Niels Henry Secher | |||
| Double Sculls, Men (Olympic) | Jørgen Engelbrecht | 4 |
