Verdensrekorder etter 1912-sesongen:
Offisielle:
44,2 Oscar Mathisen Frogner 17 feb 1912 1.31,8 Oscar Mathisen Davos 30 jan 1909 2.20,6 Oscar Mathisen Davos 30 jan 1910 8.37,6 Jaap Eden Hamar 25 feb 1894 17.46,3 Oscar Mathisen Frogner 18 feb 1912 (47-1.29-2.12-2.54-3.36-4.19-5.01-5.44-6.26-7.09-7.50-8.32-9.14-9.57-10. 39-11.22-12.05-12.48-13.30-14.13-14.56-15.39-16.22-17.04-17.46,3)
Uoffisielle:
5.30,0 Nikolaj Sedov Moskva 1905 8.37,2 Nikolaj Strunnikov Frogner 4 feb 1911 (61-1.40-2.20-3.00-3.41-4.23-5.05-5.47-6.29-7.12-7.55-8.37,2) 196,968 Oscar Mathisen Frogner17-18 feb 1912 (44,2-8.45,2-2.20,8-17.46,3) 84,4 Anna Muggeby Øyeren 12 feb 1911 2.34,0 Leop Gaggl Klagenfurt 9 feb 1896 6.46,0 Madeleine Naudin Chamonix 11 jan 1908
Høyst uoffisiell:
4.58,8 Oscar Mathisen Frogner 19 jan 1908 Handikap-løp?