The first three kilometers were ice and snow free, so I had a pretty good pace going, but then the paths got worse 2 inches of hard snow, lots of ice patches. I still managed to finish the first 11K (my first turnaround point) with an average pace of 5:52/K (9:27/M). I felt good, I tried my best to keep the tempo going.
I crossed the 20K point (my next direction change) with an average pace of 5:43/K (9:12/M) for the 20K oops a little fast.
After another kilometer I pulled out of the cover of the forest that I had been running through and began running over trails and fields that offered absolutely no cover from the wind. My legs started getting cold I was wearing sport long underwear with thin running pants, but these were soaked through. By the 26K point my legs were stiff and hurting, I paused and rubbed them trying to warm them, walked and ate a peanut butter and honey sandwich that I had brought along, washed down with sports drink. I painfully tried to get my legs to move again. I made it another 10-12 minutes and walked a minute or two, then ran some more.
Despite the gloves I was wearing my hands were starting to freeze too, so I made the decision that a couple extra kilometers isn’t worth it today and took a short cut back to the house.
I ran what I guess was between 31-32 kilometers (around 20 miles), a little short, but not every run can be perfect. I am very satisfied with my pace for the first 20+ kilometers, this was a good 15 seconds faster than my planned marathon pace.
Next weekend is a medium long run (24K/15M) and in two weeks a 36K/22M long run. If the cold continues I am going to dig out my thick, heavy, ugly but very warm cotton-wool running pants before then.
I have 74K/46M for this week so far. I may go for an unscheduled hour run tomorrow afternoon if I need some fresh air.

DATE: 5:37 AM
Good grief, I don't know HOW you do this in that weather! Great job!
DATE: 8:22 PM
Even with the short cut, this was still an amazingly long run - as long as anything I have in my schedule (3 20-milers is as long as I'm going this time round), so well done.Whenever it is windy, I change my route to run in the forest rather than out in the open, no matter what I had planned in advance. Maybe you should adapt your route as well, even if it means running the same loop twice.