5 - 20 km in length. The longest race is the Kalevala, held in Kalevala, Karelia, Russia, with a distance of 440 km. The River Runner 120, held in Whitehorse, Yukon, has a distance of 120 mi. In the US and Canada, skijoring races are often held in conjunction with sled dog races. In Scandinavia, skijor racing is tightly associated with the older Scandinavian sport of pulka.

Although some races are unsanctioned, held