The 2015 World Single Distance Speed Skating Championships was held between 12 and 15 February 2015 in Heerenveen, Netherlands.

Thialf is an ice arena in Heerenveen, Netherlands. Thialf consists of the Thialf-hal and the Elfstedenhal. Thialf is used for long track speed skating, short track speed skating, ice hockey, figure skating, ice speedway, and non-sporting events. The outdoor rink was opened in 1967, and the indoor stadium was opened in 1986. Several world records have been set in the indoor stadium.