The Great Wall Marathon is widely considered to be the most challenging marathon! Runners will have to climb 5,164 steps along the Great Wall of China! Even runners who place last should be proud. In HH:MM, what will the finishing time of the runner who comes in 100th place be?
Finishing Time, Winning Runner, 2017 : 3:14
The first 'Great Wall Marathon' was in 1999; and there is a 10 hour time limit for all races! (link)