ARE YOU READY TO RACE?

LAST RACE:

125th Boston Marathon

NEXT RACE:

B.A.A. 5K

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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.

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B.A.A. 5K

The B.A.A. 5K will return to Boston Marathon weekend and take place on Saturday, April 16, 2022. All athletes must be fully vaccinated to participate.

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B.A.A. 10K

More information and registration details for the 2022 B.A.A. 10K, presented by Brigham and Women's Hospital, will be announced in 2022.

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B.A.A. Half Marathon

More information and registration details for the 2022 B.A.A. Half Marathon, presented by Dana-Farber Cancer Institute and the Jimmy Fund, will be announced in 2022.

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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.

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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.

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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.

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training clinics

The B.A.A. hosts training clinics for all levels. The free clinics are open to registered entrants of races and their guests.

get training

youth programs

Through B.A.A.'s commitment to the local running community, nearly 35,000 Boston-area youth have experienced B.A.A. programs.

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about the b.a.a.

Boston Athletic Association, established in 1887, is a non-profit organization with a mission of promoting a healthy lifestyle through sports, especially running.

b.a.a. history

in the news

From race registration to race results, keep up to date with the latest news and events from the Boston Marathon.

News and Events