Boston Athletic Association - Official Organizer of the Boston Marathon #34942 (License: Personal Use)

The logo features a stylized yellow unicorn-representing strength, purity, and mythic endurance-set against a bold blue circular backdrop. Encircling the emblem, “BOSTON ATHLETIC ASSOCIATION” is inscribed in uppercase blue lettering, with “Boston Marathon®” prominently displayed below in matching typeface. This design has become synonymous with one of the world’s oldest and most prestigious marathons.

Used on official BAA websites, race registration pages, promotional materials, and historical content; targets runners, sports historians, and event attendees seeking authoritative information about the Boston Marathon and its governing body.