Per Willy Guttormsen
| full name | Per Willy Guttormsen | |
| nationality | Norway (NOR) | |
| born | June 1942 | in Narvik (Norway) |
| Navigation | Championships | World Records |
Championships - Medal table and top 10 positions
| kampioenschap | gold | silver | bronze | 4th-6th | 7th-10th | starts |
 Olympic Games | 0 | 0 | 0 | 2 | 0 | 3 |
| WCh Allround | 0 | 0 | 0 | 2 | 4 | 8 |
 ECh Allround | 0 | 0 | 0 | 0 | 3 | 5 |
Championships - Results
| year | position | championship | place | |
| 1964 | 6 | WCh Allround | Helsinki | FIN |
| 1965 | 12 | WCh Allround | Oslo | NOR |
| 15 | ECh Allround | Göteborg | SWE | |
| 1966 | 4 | WCh Allround | Göteborg | SWE |
| 11 | ECh Allround | Deventer | NED | |
| 1967 | 7 | WCh Allround | Oslo | NOR |
| 1968 | 4 | Olympic Games 5000 meters | Grenoble | FRA |
| 4 | Olympic Games 10,000 meters | Grenoble | FRA | |
| 9 | WCh Allround | Göteborg | SWE | |
| 7 | ECh Allround | Oslo | NOR | |
| 1969 | 8 | WCh Allround | Deventer | NED |
| 1970 | 10 | ECh Allround | Innsbruck | AUT |
| 1971 | 8 | WCh Allround | Göteborg | SWE |
| 7 | ECh Allround | Heerenveen | NED | |
| 1972 | 11 | Olympic Games 10,000 meters | Sapporo | JPN |
| 13 | WCh Allround | Oslo | NOR | |
