sentences:  Skyrunning was founded in 1992 by Italian Marino Giacometti, President of the International Skyrunning Federation which sanctions the discipline worldwide.The SWS was launched in 2004 and has grown to represent the peak of outdoor running defined by altitude and technicality.In 2017, Migu Run, an advanced online and offline exercise and health management platform founded in China, became title sponsor of the Migu Run Skyrunner® World Series.