For those interested in the Barkley Marathons here is a really good report from a first timer.
http://www.ameliabooneracing.com/blog/ultramarathons/barkley2018/
Highly recommend checking out the 2014 Netflix documentary film The Barkley Marathons: The Race That Eats Its Young for those that haven't seen it yet.
Thanks just started watching the documentary. Great stuff, who said Americans can't get Monty Python.........