On January 2nd, my dad and I ran around a park in a neighborhood, close by, that was covered by about a half foot of snow. It was at first cold, but we warmed up along the run. It was about 2-3 miles. A morning run for both of us. I wonder if anyone had ran in some deep snow?
Actually, have you ever heard an Antarctic Ice Marathon? It is the first time that I see races down in the coldest places in the world. Is this a race that you want to try? I would not try it right now for me.