volunteer at a B.A.A. event

volunteer at a B.A.A. event

boston marathon

Information on volunteer registration for the 128th Boston Marathon.

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, took place on Sunday, June 25th. Thank you, volunteers!

B.A.A. Half Marathon

The 2023 B.A.A. Half Marathon, presented by Dana-Farber Cancer Institute and the Jimmy Fund, will be held on Sunday, November 12, 2023.