Competitors for 1912 World Allround Speed Skating Championships
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Einar Berntzen |  NOR |
SSK | 20 November 1891 |
| Ernst Cederlöf |  SWE |
SSK | 1888 |
| Bjarne Frang | NOR |
SSK | 28 April 1893 |
| Reidar Gundersen | NOR |
SSK | 1892 |
| Olaf Hansen | NOR |
SSK | 1882 |
| Magnus Herseth | NOR |
SSK | 17 May 1893 |
| Vasily Ippolitov |  RUS URS |
SSK | 6 February 1892 |
| Stener Johannessen | NOR |
SSK | 30 July 1888 |
| Trygve Lundgren | NOR |
SSK | 9 April 1888 |
| Aksel Mathiesen | NOR |
SSK | 1 September 1893 |
| Oscar Mathisen | NOR |
SSK | 4 October 1888 |
| Henning Olsen | NOR |
SSK | 3 October 1890 |
| Gunnar Strömstén |  FIN |
SSK | 23 January 1885 |
| Martin Sæterhaug | NOR |
SSK | 13 August 1882 |
| Thoralf Thoresen | NOR |
SSK | 15 December 1891 |