In 1912 the Olympic Games was held in Stockholm. In 2012 Stockholm arranges the 100 year celebration the games.
The ISSF Running Target World Championship is one of hundred official celebration events. During the championship other celebration events will be arranged all around Stockholm. Specifically the 9th of June when The Day of the Stadium will be held, with all kind of sports activitys.
More information about the 100 year celebration you will find here.