2013 marks the 28th year of John Hancock's landmark sponsorship of the legendary Boston Marathon.
For more information about John Hancock and the Boston Marathon:www.johnhancock.com/bostonmarathon/index.html Twitter @jhboston26
In 2013, adidas continues its commitment to the Boston Athletic Association by playing a key role not only in the Boston Marathon, but in all Boston Athletic Association year-round programs and races.
Dana-Farber Cancer Institute and The Jimmy Fund is the proud presenting sponsor of the annual B.A.A. Half Marathon.
1983 - Greg Meyer
in 1983 Greg Meyer won the Boston Marathon, and remains the last American to have won the men's open division.