It pains me to see you, once again, distributing free beer to virtually everyone on the East Coast except me. But, nonetheless, I'll set that aside and congratulate you on a fine performance.
3:30's just a number. You ran another great race and your RR, as usual, has some excellent photos. The one of PDR at the finish is priceless. Great job.
I'm curious about how you understand the "wall" at mile 19. Fuel? Pace? Something else? Was this a new issue for you? (I'm just looking for something else to worry about for the next month.)
Rest up, buddy.