John Karlsen
Biographical information
| Roles | Non-starter |
|---|---|
| Sex | Male |
| Full name | John C.•Karlsen |
| Used name | John•Karlsen |
| Born | 1875 in Trondheim, Trøndelag (NOR) |
| Died | 8 May 1930 in Minneapolis, Minnesota (USA) |
| NOC |  United States |
Results
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1912 Summer Olympics | Athletics | USA |
John Karlsen | |||
| 10 kilometres Race Walk, Men (Olympic) |