| Medal record | ||
|---|---|---|
| Men's shooting | ||
| Competitor for Norway | ||
| Olympic Games | ||
| Gold | 1952 Helsinki | 100 m running deer |
| ISSF World Shooting Championships | ||
| Gold | 1949 Buenos Aires | 100 m running deer, single shot |
| Gold | 1949 Buenos Aires | 100 m running deer, single + double shot |
| Gold | 1949 Buenos Aires | 100 m running deer, team single + double shot |
| Gold | 1952 Oslo | 100 m running deer, single shot |
| Gold | 1952 Oslo | 100 m running deer, double shot |
| Gold | 1952 Oslo | 100 m running deer, team single shot |
| Gold | 1952 Oslo | 100 m running deer, team double shot |
| Silver | 1954 Caracas | 100 m running deer, team single shot |
| Bronze | 1954 Caracas | 100 m running deer, team double shot |
John Harry Larsen (August 27, 1913 - August 5, 1989) was a Norwegian rifle shooter who competed after World War II.
He was born in Østre Aker and died in Oslo.
He won the olympic gold medal in 100 m Running Deer at the 1952 Summer Olympics in Helsinki. He also won a total of seven gold medals in team and individual at the ISSF World Shooting Championships in 1949, 1950 and 1954.