The official site of Hardrock Hundred Mile Endurance Run is city2surf.com.au . Hardrock Hundred Mile Endurance Run was established on 1977 . 275 from 48 nations were the competitors in Hardrock Hundred Mile Endurance Run . It was held in 7–17 August 2016 . Silverton, Colorado,Field were the venues of Hardrock Hundred Mile Endurance Run . The no. of events in sport was 18 . 12 were the number of teams who competed in Hardrock Hundred Mile Endurance Run
Hardrock Hundred Mile Endurance Run will celebrate it's  Ruby jubilee on 2034