This latest hour-by-hour forecast shows the temperatures, wind direction and conditions along the 26.2 Boston Marathon course.

The MBTA recently announced its schedule changes for the 129th Boston Marathon on April 21. In order to avoid overcrowding, ...

Heartbreak Hill is a half mile long at a 5% gradient. It ends around mile 21. The Boston Marathon is not known as a flat and fast marathon; after all, it's known for the brutal Heartbreak Hill. But it ...