The 2011 KNSB Dutch Single Distance Championships were held at the Thialf ice stadium in Heerenveen from 5 November until 7 November 2010.
Although the tournament was held in 2010 it was the 2011 edition as it is part of the 2010/2011 speed skating season.
Source: SchaatsStatistieken.nl[2] Source: SchaatsStatistieken.nl [3]