Economic Impact - The Boston Marathon generates a total economic impact of 509.1million,whichincludesoperationalcosts,spendingbyparticipantsandspectators,andsecondaryeconomicimpactssuchashouseholdspendingandtaxes[1]−Themarathonweekendfeaturesvariousevents,includingtheBoston5K,invitationalmile,andtheBankofAmericaBostonMarathonExpo,contributingtotheoveralleconomicactivityintheGreaterBostonarea[4]TourismandCommunityEngagement−TheBostonMarathonservesasasignificanttourismdriver,attractingvisitorsandshowcasingtheregion′shistory,culture,andcommunities[2]−Theeventfostersasenseofunityamongparticipantsandspectators,with51500 [5] Charitable Contributions - In 2024, the Boston Marathon's Official Charity Program raised a record 45.7millionfor160organizations,contributingtoatotalphilanthropicimpactof71.9 million from the previous year [7] - Since its inception in 1989, the charity program has raised over $550 million, highlighting the marathon's role in community support and charitable giving [7][8] Future Events - The 129th Boston Marathon is scheduled for April 21, 2025, continuing the tradition of this iconic race [8][9]