Registration is open for the 2021 B.A.A. Half Marathon presented by Dana Farber Cancer Institute. The race will be held virtually from September 17-19, 2021—all finishers will receive a unicorn medal!
Countdown to the 125th Boston Marathon
Through the B.A.A.'s commitment, nearly 35,000 Boston-area youth have experienced B.A.A. programs.
Discover the non-profit organizations that are a part of the 2020 Boston Marathon Official Charity Program.
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Catch up on all the latest news about the B.A.A. and Boston Marathon
Youth & Community Programming
Through the B.A.A.'s commitment, nearly 35,000 Boston-area youth have experienced the inspiration and excitement of B.A.A. Youth Programs.
LIVE AN ACTIVE LIFE.
The B.A.A. was established in 1887 as a non-profit organization that promotes a healthy lifestyle through sports, especially running.
Support our races
B.A.A. events would not be possible without the hard work of our dedicated Volunteer Corps. Our volunteers are held to the highest standards, and at each event their work exceeds the expectations of athletes, race, staff, spectators, and community members.
The group will establish a framework to advise the B.A.A. on when, and how, the Boston Marathon and other large, in-person B.A.A. road races can be held safely again. The group’s findings will inform the 2021 Boston Marathon registration timeline.
Our mission for over 130 years has been to promote health and fitness through running, and we believe that everyone—no matter their race, gender, or background—should be able to advance their well-being safely & without fear or discrimination of any kind.