Geoffrey Mutai ran the fastest unofficial marathon there last year.
A short, but sweet look at the latest running news from around the world.
One school has been staging it since the 19th Century.
A record field took part on the run along Boston's Emerald Necklace Park System.
A string of assaults has prompted them to take action.
The former Boston champ was 80 years old.
The race continues to rise in popularity.
He didn't take up racing until he was 70 years old.
The race is along some of the most picturesque roads in the country.
The annual race continues to grow in participation and popularity.