boston marathon

The Boston Marathon is the world's oldest annual marathon. The B.A.A. manages this American classic, which is sponsored by John Hancock.

B.A.A. 5K

The B.A.A. 5K scheduled for September 12 has been canceled due to coronavirus. At this time we are exploring virtual options for B.A.A. races.

B.A.A. 10K

At this time we are exploring virtual options for B.A.A. races, including the 2020 B.A.A. 10K presented by Brigham and Women's Hospital which was previously postponed to November 22, 2020.

B.A.A. Half Marathon

At this time we are exploring virtual options for B.A.A. races, including the B.A.A. Half Marathon presented by Dana-Farber Cancer Institute and the Jimmy Fund.

B.A.A. Distance Medley

The B.A.A. Distance Medley is a three-race series which combines the B.A.A. 5K, the B.A.A. 10K, and the B.A.A. Half Marathon.

B.A.A. Invitational Mile

Top scholastic boys and girls, as well as a field of professional male and female milers, compete in the annual B.A.A. Invitational Mile.

Mayor's Cup Cross Country

The Mayor’s Cup began in 1990 and the B.A.A., in partnership with adidas, has supported the event since 1997.

#finishSTRONG Challenge

Three distances. Three months. One goal: #finishSTRONG

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