Today, I'm going to take it a little easier. My plan is to do a little 3-miler later this morning, just to continue acclimatizing to cold-weather running and to keep practicing a really slow running rhythm (I am going to attempt to negative split the marathon next week by going much slower at the beginning than I think I need to). Then this afternoon, I'll go pick up my Habitrot 5K packet for the race tomorrow morning.