Hey agip, I remember you. You posted one of the most helpful answers to my first thread:
http://www.letsrun.com/forum/flat_read.php?board=1&id=3696645&thread=3696403
The injury took more than originally thought (7 weeks off) and I was left with under 3 weeks to "train" (I did a 3-4-6-10 buildup) and ran a 3:50 first marathon, loving every second and never walked a step!
So in the end I fared ok compared to the intial response I received from let's run. It IS possible to run a marathon in under 4 hours without walk breaks and without crawling.
Now that I know the NYC course first hand (well I live in Midtown) I would think that the worst part is not 18-22 but 22-25. I love the park and enjoy it daily, but if you look at the entertainment the 26.2 only has 3 holes: pulatski, 59th st bridge and mi 23-25 (no room there). I loved the Bronx and music at mile 20.
what could be changed then is a detour in Manhattan earlier (Williasmburg or Brooklyn bridge) but that'd be crazy logistics. We could also go to the Bronx from Queens and run down 1st ave, skipping the 5th ave stretch. But I don't see NYRR doing anything, Time Sq is the key selling point of the NYC 1/2!!!
Again I want to thank you for your advice in the thread quoted above. I really appreciated learning from other's experience and ended up having the best day of my running life so far.