Fascinating piece by : How the Boston Marathon Messes With Runners to Slow Them Down via
An important final read for the brave athletes running on Monday: How the #Boston #Marathon Messes With Runners to Slow Them Down
Good luck ⁦⁩ - great take on course & environmental challenges ⁦⁩ ⁦⁩ ⁦⁩ ⁦⁩ ⁦⁩ ⁦⁩ ⁦⁩ ⁦⁩ ⁦