Did myself an 18 miler on Sunday........not doing it again in this weather.
It was that cold, found out minus 7 degrees, I had ice all on my hat, my earphone leads had thick ice chunks on them and my running top looked like it had a suite of armour breast plate on the front, it was rock solid, again all frozen sweat.....so it's off to the gym for me until the new year.
The tread mills are so boring, but if you tweak the settings you can still get a great run.
Shame it's sooooo cold and icey because I love running in the winter especially round the lakes, beautiful part of the country to run and train in.
I agree that I think it will soon warm up a bit, enough to make running a bit easier anyway.