B.A.A. announces 30,000-person field size for 2022 Boston Marathon

November 2, 2021

After its first-ever October running, the Boston Marathon will be returning to its traditional spot on Patriot’s Day, the third Monday in April, and race organizers announced Tuesday that it will also be opening the run back up to a larger field size of 30,000 participants. Additionally, all runners must be fully vaccinated in order to participate in the race. Canadian Running