18 events were there in Hardrock Hundred Mile Endurance Run . 7–17 August 2016 was when it was held . The official site of Hardrock Hundred Mile Endurance Run is city2surf.com.au . 275 from 48 nations were the competitors in Hardrock Hundred Mile Endurance Run . 1977 is when Hardrock Hundred Mile Endurance Run was founded  . The venue for Hardrock Hundred Mile Endurance Run was Silverton, Colorado,Field . 12 were the number of teams who competed in Hardrock Hundred Mile Endurance Run
The sport Hardrock Hundred Mile Endurance Run had 279 contenders 