When it comes to running, America often looks like a country divided between apostles and apostates.
For true believers like Olympian Ryan Hall, marathons assume an almost-biblical importance.
“I have heard stories and had personal experiences in my own running when I felt very strongly that God was involved,” Hall, an evangelical Christian, has said.
Other Americans — athletic atheists, you might call them — roll their eyes and see marathons as a painful waste of a perfectly nice day.
In the Church of Running, I sit somewhere in the back pew.