The society grew fast and the administration was too heavy for IFK Stockholm to handle, so a central organisation was created in 1901. Championships and other activities for IFK clubs were arranged and were big tournaments in a time when there existed no central Swedish sports administration to handle nationwide events. Some of these Comrade championships died out as national championships were arranged, but in some sports they live on, for example in Bowling. Other member associations started their own competitions, the most notable being Vasaloppet arranged by IFK Mora and Lidingöloppet arranged by IFK Lidingö.