With over 1,300 feet of climbing, the race will favor “grinders”
The Games have always been political. That's a given. But is the IOC also trying to fix a problem that doesn't exist?
It's a new year, and the LetsRun message boards are making some adjustments
Anyone who disagrees is an "obvious idiot"
Researchers deploy machine learning to match running styles to the risk of different types of injury
It's not easy to make a living as a professional mountain runner, but the globe-trotting Coloradan is doing it on his own terms. We sent our writer on a weeklong bus trip with Gates (and a bunch of sweaty strangers) to find out more.