It happened 4 days ago, and I've run on it twice.  It really doesn't hurt to run.  It feels kind of like a rock in your shoe for the first 5 minutes or so, and then it is pretty easy to ignore for the rest of the run.  
But the real problem is not running.  It's when I am home and take the shoes off.  So far, I've wacked it trying to step over my wife's shoe and slammed it right into a kid's toy sitting on the floor.  At this rate, it will probably heal in about 6 months...
Well, I'll still be running - have to get in the miles so I can make sure to finish the marathon in December.  Just wish I had some Wolverine healing powers to make all the obstacles around my house a little less dire.
 
