What’s the price tag for running the race?
Runners pass through Chestnut Hill during the 2018 Boston Marathon. Photo by Jordan Rice/BU News Service BOSTON — Boston Marathon organizer Boston Athletic Association, or BAA, lists two price tags on its marathon registration page: $200 for U.S. residents, $250 for those coming from abroad. But it takes more greenback for the 30,000-plus runners to reach the Boylston Street finish line on Monday. Susanna Kelland, 58, flew into Boston from Denver on Saturday — $400 for a roundtrip flight. Two