| Roles | Competed in Intercalated Games |
|---|---|
| Sex | Male |
| Full name | Christian Frederik•Bielefeldt |
| Used name | Frederik•Bielefeldt |
| Born | 5 March 1880 in København (Copenhagen), Hovedstaden (DEN) |
| Died | 16 November 1949 in Gentofte, Hovedstaden (DEN) |
| Affiliations | Akademisk Roklub, København (DEN) |
| NOC | Denmark |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1906 Intercalated Games | Rowing | DEN |
Frederik Bielefeldt | |||
| Coxed Pairs (1 kilometre), Men (Intercalated) | Dansk Idræts Forbund | |||||
| Coxed Fours, Men (Intercalated) | Dansk Idræts Forbund | 4 |