Speed skating is a competitive form of ice skating in which the competitors race each other in travelling a certain distance on skates. Types of speed skating are long track speed skating, short track speed skating, and marathon speed skating. In the Olympic Games, long-track speed skating is usually referred to as just "speed skating", while short-track speed skating is known as "short track". The ISU, the governing body of both ice sports, refers to long track as "speed skating" and short track as "short track skating".

The roots of speed skating date back over a millennium to Scandinavia, Northern Europe and the Netherlands, where the natives added bones to their shoes and used them to travel on frozen rivers, canals and lakes. It was much later, in the 16th century, that people started seeing skating as fun and perhaps even a sporting activity.

By 1851, North Americans had discovered a love of the sport, and indeed the all-steel blade was later developed there. The Netherlands came back to the fore in 1889 with the organization of the first world championships. The ISU (International Skating Union) was also born in the Netherlands in 1892. By the start of the 20th century, skating and speed skating had come into its own as a major popular sporting activity.

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