volunteer at a B.A.A. event

volunteer at a B.A.A. event

boston marathon

Volunteer registration for the 127th Boston Marathon is now closed.

B.A.A. 5K

Volunteer registration for the 2023 B.A.A. 5K is now closed.

B.A.A. 10K

The 2023 B.A.A. 10K, presented by Brigham and Women's Hospital, will be held on Sunday, June 25th. Registration is now open until June 9th.

B.A.A. Half Marathon

The 2022 B.A.A. Half Marathon, presented by Dana-Farber Cancer Institute and the Jimmy Fund, took place on Sunday, November 13, 2022. Thank you, volunteers!