Registration date just announced. For those wanting to run Boston 2017, this likely means your race has to be before September 19, assuming a time cutoff is present again this year.
quote:
The Boston Athletic Association has announced that registration for the 2017 Boston Marathon will open on Monday, September 12, 2016, at 10:00 a.m. ET. The B.A.A. will use the same process to register qualified runners as it has used in recent years, allowing the fastest qualifiers in their gender and age group to register first.