Registration for the 2018 B.A.A. Half Marathon opens Wednesday, July 18 at 10:00 a.m. ET. The field size limit is set at 9,000 entrants.
In order to gain entry into the Boston Marathon, you must meet B.A.A. qualifying standards.
Over 35,000 Boston-area youth have been involved with B.A.A. programs.
COUNTDOWN TO THE BOSTON MARATHON
The B.A.A. provides year-round racing opportunities around the city of Boston.
Learn how you can you support your favorite athlete at a B.A.A. race.
B.A.A. volunteers take pride in their role within our races and we are deeply indebted to them for their commitment and support.
Catch up on all the latest news about the B.A.A. and Boston Marathon
The B.A.A. hosts training clinics for all levels. The free clinics are open to registered entrants of the races and their guests.
Through the B.A.A.'s commitment, nearly 35,000 Boston-area youth have experienced B.A.A. programs.
Not everyone can run a qualifying time, but perhaps there's a way to experience the Boston Marathon through the Official Charity Program.
From race registration to race results, keep up to date with the latest news and events from the B.A.A.
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
We hold our volunteers to the highest standards and they always exceed our expectations. The athletes and community members know that when they see a B.A.A. volunteer, they are encountering individuals of the highest quality.