24 from 14 nations were the competitors in Hardrock Hundred Mile Endurance Run . The official site of Hardrock Hundred Mile Endurance Run is chicagomarathon.com . The venue for Hardrock Hundred Mile Endurance Run was Rio Olympic Velodrome (Track),Silverton, Colorado,Riocentro – Pavilion 6 . 11–14 August 2016 was when it was held . Hardrock Hundred Mile Endurance Run was founded on 2005 . 24 (from 5 confederations) teams participated in Hardrock Hundred Mile Endurance Run
There are 29 teams in sport Hardrock Hundred Mile Endurance Run