Don't get me wrong the guy seems cool but his quote on the home page does not make any sense. He has only run 1 ultra and it was only 5 miles longer than a standard marathon.
Also Mt. Washington is an uphill ROAD race and the trail 50k he ran is considered an easy course compared to a lot of other 50ks in the US. I wuld say his experience racing in the mountains is very limited at best.
I am glad people like him are stepping up in distance but I am pretty sure he is far from and expert on knowing what it is like having 10 to 20 more miles to run after hitting the wall.