| Roles | Competed in Olympic Games |
|---|---|
| Sex | Female |
| Full name | Marianne•Halfdan-Nielsen |
| Used name | Marianne•Halfdan-Nielsen |
| Born | 7 May 1956 in Virum, Lyngby-Taarbæk, Hovedstaden (DEN) |
| Affiliations | Skovshoved Sejlklub, Charlottenlund, Gentofte (DEN) |
| NOC |  Denmark |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1992 Summer Olympics | Sailing | DEN |
Marianne Halfdan-Nielsen | |||
| Two-Person Dinghy, Women (Olympic) | Susanne Ward | 13 |
