| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | John Harry•Larsen, Sr. |
| Used name | John H.•Larsen, Sr. |
| Born | 27 August 1913 in Østre Aker, Oslo (NOR) |
| Died | 5 August 1989 in Oslo, Oslo (NOR) |
| Affiliations | Oslo Sportsskyttere, Oslo (NOR) |
| NOC | Norway |
| Medals | OG |
| Gold | 1 |
| Silver | 0 |
| Bronze | 0 |
| Total | 1 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1952 Summer Olympics | Shooting | NOR |
John H. Larsen, Sr. | |||
| Running Target, Single and Double Shot, Men (Olympic) | 1 | Gold | ||||
| 1956 Summer Olympics | Shooting | NOR |
John H. Larsen, Sr. | |||
| Running Target, Single and Double Shot, Men (Olympic) | 8 |