Or as my son puts it, day 10^3.
My kids and my wife rode their bikes alongside me for a mile today, supporting me on this milestone. Here we are, cruising along
I went on ahead, doing what I think is my longest run on this streak, almost 6 miles.
Edit on Sept 8, 2011: I had misnumbered things, and Day 1000 was actually two days earlier, but the celebration still stands.