2018 MONT-BLANC MARATHON
From June 28th to July 1st, 2018 there are 8 race formats offered to the 8500 runners from 65 nations to
kick-off the season! Mini cross, KM Vertical, Duo étoilé, Young race, 10km, 23km, 42km
and the very technical Mont-Blanc 80km race with a vertical of +/- 6000m.