Registration for the 2016 Boston Marathon Opens Monday, September 14 at 10:00 a.m. ET
Field size will be 30,000 official entrants for the 120th running of event.
BOSTON -- Registration for the 2016 Boston Marathon opens on Monday, September 14, 2015 at 10:00 a.m. ET. The B.A.A. will use the same process to register qualified runners as it used in the 2012, 2013, 2014, and 2015 Boston Marathons, allowing the fastest qualifiers to register first.
Registration will be held entirely online at www.baa.org. The qualification window for the 2016 Boston Marathon began last year on September 13, 2014.