Kenyan Geoffrey Mutai shattered the course record at the 2011 Boston Marathon, taking 2:50 off the previous mark set just a year earlier. His time is not considered a world record, however, because of Boston's point-to-point net downhill course. Photo: PhotoRun.net
In 2011, Moses Mosop won the Chicago Marathon and was second in Boston. Photo: www.photorun.net
Kenyan Geoffrey Mutai shattered the course record at the 2011 Boston Marathon, taking 2:50 off the previous mark set just a year earlier. His time is not considered a world record, however, because of Boston’s point-to-point net downhill course. Photo: PhotoRun.net
