The 2011 Skyrunner World Series was the 10th edition of the global skyrunning competition, Skyrunner World Series, organised by the International Skyrunning Federation from 2002.
[1] Same format of the seasons 2008, 2009 and 2010.
The World Cup has developed in 14 races from May to September.
[2] [3][4] The champions based on the sum of the best three World Series’ race results and one World Series Trial.
[5]