5 Scenic Half Marathons in Boston

Run along the Charles River, through Harvard and along the 'Emerald Necklace'

“When I started running, I thought I had to do everything 'right now' or the opportunity would be gone forever. I thought that if I missed a day of training due to injury, I had to run harder or longer the next day to make up for it. If I ran a bad workout, I had to run a good one the next day. If I missed a race, I had to find another one. Now I know …