Boston Athletic Association

Established in 1887, the Boston Athletic Association is a non-profit organization with a mission of promoting a healthy lifestyle through sports, especially running. The B.A.A. manages the Boston Marathon, and supports comprehensive charity, youth, and year-round programming. The Boston Marathon is part of the Abbott World Marathon Majors, along with international marathons in Tokyo, London, Berlin, Chicago, and New York City. Since 1986, the principal sponsor of the Boston Marathon has been John Hancock. The 126th Boston Marathon is scheduled to take place on Monday, April 18, 2022.