Well, 207.5 means I've lost 20% of the weight I'm looking to lose.  On the treadmill I was all set to do about 2.25 miles, but I figured that I felt pretty good after 1.5 miles and that I should try to do 10% of the goal distance.

I hit that.  2.62 miles in 22:28 - 7 miles per hour.  That's about a 3 hour 42 minute marathon pace.  Hurrah.  Now just another 80% and 90% left.

Not that I'm all that close.  Still a long way to go.