We will be hitting the expo Friday morning and I haven't seen anyone say they are going then.
Cindy, do you remember how the baggage trucks are set up? Were they alphabetical or by bib#?. The porta-pot area is really big and it would be good to be able to narrow down a congregation point a little bit.
I'm a little fuzzy on the recall, but last year we got to the Pentagon Metro stop around 5:45 or so, waited a few minutes and was lucky enough to catch everyone else as they were getting off.
It's a long walk from the Metro to the porta-pot/bag check area and then a little ways to the start.
My one piece of unsolicited advice for the start for those shooting for a specific time is to get yourself to the correct area for your pace. There aren't any corrals as such but the predicted finishing times are marked with some big banners along the start. It is a whopping big crowd and it's easy to get lulled/trapped in the group pace for quite a few miles. Too fast or too slow can really mess with your time.
I'm anxious to see how the new course plays out.
The biggest hills (not too bad IMHO) still come in the first quarter of the race. Last year, Hains Point, the loneliest, longest, most remote section of the race came somewhere around mile 15 through 20. It was a tough bit of the race. Now that section is before half way and the National Mall, with all the energy from the crowd, comes in the later parts.
That should help some but then you've got the long run across the 14th St. Bridge back into Virginia, through Crystal City with more huge crowds and past the Pentagon.
It looks like they have eliminated the cruelty of making you run
past the finish line for a little out and back

but you still have the steep uphill to the finish at the Iwo Jima Memorial.
One of my most vivid memories from last year's race is shuffling up that hill to the finish, seeing the two timing mats, and thinking "I hope to God that the first mat is the official finish because I don't think I can make it the extra 5 feet to the second one!"
Wow, this turned into quite the lengthy narrative. Sorry. I must be getting excited or something.