The 2014 Boston Marathon has begun, and you can watch every step of the way — from Hopkinton, Mass., to Copley Square on Boylston Street — from the comforts of your living room or office.
CBS Boston is live streaming the 118th running of the marathon, starting with the wheelchair division and followed closely by the elite women division at 9:30 a.m. ET. Check out the stream by clicking the image below. 
