L'ULTRA-TRAIL DU MONT-BLANC ®, a sporting challenge and a human adventure to meet the challenge of rare diseases
Since 2015, the Foundation For Rare Diseases is one of the solidarity causes retained by the organization of the Ultra-Trail du Mont-Blanc® (UTMB).
In August 2020, 25 runners were to set off on one of the UTMB® races, criss-crossing the valleys of Mont-Blanc in the colors of the Foundation For Rare Diseases.
