Will a New Running Shoe Antagonize the Marathon's Culture War?
Nike's new $250 shoe that makes a faster runner might be cause for celebration, but it plays into a long-running debate over the deeper meaning of the marathon and who should participate in it.
Running a Half-Marathon in One of the World's Most Polluted Cities
In New Delhi, a group of runners used an assortment of gear to run a race through an air quality crisis that blanketed the city in smog.
Running a Marathon Takes Guts, but They Better Behave
The power of dietary rituals on the streets of Boston.