Starting with registration for the 2027 Boston Marathon, qualifying results from any course with a net-downhill of 1,500-feet (457.2 meters) or more will incur a time adjustment to results, (known as an ‘index’) upon being submitted for Boston Marathon registration., The legendary Boston Marathon course starts in Hopkinton, MA and ends on Boylston Street in Boston, MA. See below for the course map and a full list of amenities along the course., The Boston Athletic Association will celebrate the 130th running of the Boston Marathon presented by Bank of America on Monday, April 20, 2026., Find the official schedule and important dates for the Boston Marathon on this page., The Boston Marathon is the world's oldest annual marathon and ranks as one of the world's most prestigious road racing events. The Boston Marathon has distinguished itself as a pinnacle event within the sport of road racing by virtue of its traditions, longevity, and method of gaining entry into the race via qualification., Your home for Boston Marathon & B.A.A. race tracking, leaderboards, information, course maps, and more! Athletes' Village features free monthly challenges, paid training programs, and a community to connect with fellow runners! It is also your central location for B.A.A. race & volunteer history, results, updates, registration..