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 Volunteer Registration for the 130th Boston Marathon will open up on December 3, at 10AM EST. Thank you for your interest in volunteering! Learn More about the boston marathon Boston 5K Volunteer registration for the 2026 Boston 5K will open up on December 3, at 10AM EST. Thank you for your support! Learn More about the Boston 5K Boston 10K Volunteer registration for the 2026 Boston 10K will open in May 2026. Thank you for your support! Learn More about the Boston 10K Boston Half Volunteer registration for the 2025 Boston Half is closed. 2026 Boston Half applications will open up in late August of 2026. Thank you for your support! Learn More about the Boston Half CONTACT INFO B.A.A. Volunteer Program volunteer@baa.org 699 Boylston StreetBoston, MA 02116
