The Red Bull K3 Mountain Race is a grueling event held on Rocciamelone, a mountain located in northwest Italy near the town of Turin. Participants start the race at an altitude of about 500 meters (1640 ft) and must run up a mountain route that covers 10 km (6.2 miles) and features 3030 meters (9941 ft) of vertical gain. Yep, you read that right. Runners must cover more than 3000 meters on their way to the summit, in what looks to be incredibly tough terrain.
The video below was shot at the 2015 version of the event, which took place on the 8th of August. As you’ll see, this is a sufferfest of monumental proportions, pushing athletes to their absolute limits. It is not a race to be taken lightly for sure, but it looks like quite the experience to say the least.