The 2011 World Allround Speed Skating Championships[1] was held at the indoor ice rink of the Olympic Oval in Calgary, Alberta, (Canada) on 12 and 13 February 2011.

Source: ISU results Women[2] NQ = Not qualified for the 5000 m (only the best 12 are qualified) DQ = disqualified Source: ISU results Men[3] NQ = Not qualified for the 10000 m (only the best 12 are qualified) DQ = disqualified All 24 participating skaters are allowed to skate the first three distances; 12 skaters may take part on the fourth distance.

These 12 skaters are determined by taking the standings on the longest of the first three distances, as well as the samalog standings after three distances, and comparing these lists as follows: