Volunteer Code of Conduct Rights and Responsibilities Testimonials Vol of Fame Sections 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. Learn More about the boston marathon B.A.A. 5K Volunteer registration for the 2023 B.A.A. 5K is now closed. Learn More about the B.A.A. 5K 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! Learn More about the B.A.A. 10K 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. Learn More about the B.A.A. Half Marathon CONTACT INFO B.A.A. Volunteer Program volunteer@baa.org 185 Dartmouth Street6th FloorBoston, MA 02116