People

Kipchirchir, who leads the U.S. team into the IAAF World Cross Country Championships this week, has arrived at the top of American distance running nine years after showing up as a college freshman.

Johnny Gregorek talks about being in a world record race, taking down his father's mile mark, and his positive views on the new Olympic standards.

Watch the new documentary, read why Rickey Gates found running every street of his city worthwhile, and plan your own running discovery quest.

New world record for 10 marathons in 10 days? Check! Here's how Wardian is consistently one of the most prolific and successful ultrarunners of all time.