After Sunday's walk, here are some stats. I walked 22.1 miles on Sunday (that includes the distance from the subway station to my place as I got back from the UWS). That makes it 76.1 miles so far this year (in kilometers it looks even more impressive: 122.4).
At this time last year, I had only covered 27.6 miles, so that's great. Hopefully I can keep it up in the spring.
The updated map with all the walks is here, and hopefully I'll embed my table with all the walks pretty soon.