I've been running on snow covered sidewalks. It's a tougher workout! I only have been doing a 2 mile loop. Usually I run 12 minute miles. I've been doing 13 minute miles. Some sections of sidewalk haven't been scooped, so the footing is a little uncertain. We're talking only about 2 inches of snow, but that still is a little resistence and reduced traction. Then hopping over the drifts at the end of the sidewalk where the street intersects... It wears a person out quicker, I think.

Anyone else have similar experiences?