| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Nils Weide•Haagensen | |
| Used name | Nils•Haagensen | |
| Born | 20 May 1955 in Næstved, Sjælland |  DEN |
| Measurements | 170 cm / 67 kg | |
| Affiliations | Sydsjællands Rideklub, Næstved/Næstved Rideklub/Holte Rideklub, Søllerød/Egene Rideklub, Holte | |
| NOC | Denmark | DEN |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1976 Summer Olympics | Equestrian Dressage (Equestrian) | DEN |
Nils Haagensen | |||
| Individual, Open (Olympic) | Lowenstern | =22 | ||||
| Team, Open (Olympic) | Lowenstern / Denmark | 6 | ||||
| 1988 Summer Olympics | Equestrian Dressage (Equestrian) | DEN |
Nils Haagensen | |||
| Individual, Open (Olympic) | Cantat | 18 | ||||
| Team, Open (Olympic) | Cantat / Denmark | 9 | ||||
| 1992 Summer Olympics | Equestrian Eventing (Equestrian) | DEN |
Nils Haagensen | |||
| Individual, Open (Olympic) | Discovery | 21 | ||||
| 1996 Summer Olympics | Equestrian Eventing (Equestrian) | DEN |
Nils Haagensen | |||
| Individual, Open (Olympic) | Troupier | |||||
| 2000 Summer Olympics | Equestrian Eventing (Equestrian) | DEN |
Nils Haagensen | |||
| Individual, Open (Olympic) | Discovery II |
