| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Marcel•Anthoon |
| Used name | Marcel•Anthoon |
| Born | 20 October 1933 in Antwerpen (Antwerp), Antwerpen (BEL) |
| Affiliations | AZC, Antwerpen (BEL) |
| NOC |  Belgium |
Marcel Anthoon was Belgian champion in 1500 m freestyle in 1954.
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1952 Summer Olympics | Swimming (Aquatics) | BEL |
Marcel Anthoon | |||
| 4 × 200 metres Freestyle Relay, Men (Olympic) | Belgium | 17 |
