Torstein Seiersten
| full name | Torstein Seiersten | |
| nationality | Norway (NOR) | |
| born | February 1931 | in Brandbu (Norway) |
Championships - Medal table and top 10 positions
| kampioenschap | gold | silver | bronze | 4th-6th | 7th-10th | starts |
 Olympic Games | 0 | 0 | 0 | 2 | 1 | 3 |
| WCh Allround | 0 | 0 | 0 | 3 | 1 | 6 |
 ECh Allround | 0 | 0 | 0 | 1 | 2 | 7 |
Championships - Results
| year | position | championship | place | |
| 1954 | NC24 | ECh Allround | Davos | SUI |
| 1955 | NC23 | ECh Allround | Falun | SWE |
| 1956 | 10 | Olympic Games 5000 meters | Cortina d'Ampezzo | ITA |
| 4 | WCh Allround | Oslo | NOR | |
| 11 | ECh Allround | Helsinki | FIN | |
| 1957 | 5 | WCh Allround | Östersund | SWE |
| 1958 | 9 | WCh Allround | Helsinki | FIN |
| 5 | ECh Allround | Eskilstuna | SWE | |
| 1959 | 6 | WCh Allround | Oslo | NOR |
| 7 | ECh Allround | Göteborg | SWE | |
| 1960 | 4 | Olympic Games 5000 meters | Squaw Valley | USA |
| 6 | Olympic Games 10,000 meters | Squaw Valley | USA | |
| 14 | WCh Allround | Davos | SUI | |
| 11 | ECh Allround | Oslo | NOR | |
| 1961 | 16 | WCh Allround | Göteborg | SWE |
| 10 | ECh Allround | Helsinki | FIN | |
