Vote For The Toughest Footrace On The Planet Which one is the toughest footrace on the planet? Vote now! Jungle UltraLeadville Trail 100 RunHardrock Endurance RunBadwater UltramarathonWestern States Endurance RunLa Ultra6633 UltraDragon's Back RaceThe BarkleysMarathon des SablesUltra Trail Du Mont BlancGrand to GrandVote to see resultsVote Some really tough race is missing here? Let us know!