Magne Thomassen
| full name | Magne Arnfinn Thomassen | |
| nationality | Norway (NOR) | |
| born | May 1941 | in Melhus (Norway) |
| Navigation | Championships | World Records |
Championships - Medal table and top 10 positions
| kampioenschap | gold | silver | bronze | 4th-6th | 7th-10th | starts |
 Olympic Games | 0 | 1 | 0 | 1 | 2 | 5 |
| WCh Allround | 0 | 2 | 0 | 2 | 1 | 9 |
| WCh Sprint | 0 | 0 | 1 | 0 | 0 | 2 |
 ECh Allround | 0 | 0 | 1 | 6 | 1 | 10 |
Championships - Results
| year | position | championship | place | |
| 1962 | 15 | WCh Allround | Moscow | URS |
| 12 | ECh Allround | Oslo | NOR | |
| 1963 | 6 | WCh Allround | Karuizawa | JPN |
| 4 | ECh Allround | Göteborg | SWE | |
| 1964 | 21 | Olympic Games 500 meters | Innsbruck | AUT |
| 9 | Olympic Games 1500 meters | Innsbruck | AUT | |
| 6 | ECh Allround | Oslo | NOR | |
| 1965 | 8 | WCh Allround | Oslo | NOR |
| 9 | ECh Allround | Göteborg | SWE | |
| 1966 | NC21 | WCh Allround | Göteborg | SWE |
| 1967 | NC17 | WCh Allround | Oslo | NOR |
| 6 | ECh Allround | Lathi | FIN | |
| 1968 | 2  | Olympic Games 500 meters | Grenoble | FRA |
| 4 | Olympic Games 1500 meters | Grenoble | FRA | |
| 7 | Olympic Games 10,000 meters | Grenoble | FRA | |
| 2 | WCh Allround | Göteborg | SWE | |
3  | ECh Allround | Oslo | NOR | |
| 1969 | 5 | WCh Allround | Deventer | NED |
| 6 | ECh Allround | Inzell | FRG | |
| 1970 | 2 | WCh Allround | Oslo | NOR |
| 3 | WCh Sprint | West Allis | USA | |
| 5 | ECh Allround | Innsbruck | AUT | |
| 1971 | NC17 | WCh Allround | Göteborg | SWE |
| 14 | WCh Sprint | Inzell | FRG | |
| 5 | ECh Allround | Heerenveen | NED | |
| 1972 | 13 | ECh Allround | Davos | SUI |
