Boston Marathon and city insist all are welcome. But some runners say politics will keep them home

The Boston Marathon, supported by Mayor Michelle Wu, emphasizes its commitment to welcoming international participants despite heightened border scrutiny, with over 30,000 entrants from 128 countries. While concerns about U.S. policies and tourism declines linger, race officials report strong registration with no significant drop in participation. Wu encourages visitors to transcend political tensions, affirming the marathon’s status as a cherished global tradition.