Ironman steps up trail running interests with creation of UTMB World Series

Action from 170 km UTMB race around Mont-Blanc crossing France, Italy and Swiss in 2018 (JEAN-PIERRE CLATOT/AFP via Getty Images)

The Ironman Group has significantly increased its involvement in the trail running sector in a deal with UTMB Group, the organisation behind the UTMB Mont Blanc, the single-stage mountain ultramarathon…