All Oprah: Page 1
- By Mario Fraioli
- Published Jun. 2, 2011
So you think you know a lot about running?
- By Sean McKeon
- Published Mar. 10, 2009
- Updated Jun. 15, 2009 at 12:54 PM UTC
The marathon has become a mainstream activity – even Oprah has a medal from the Marine Corps Marathon. But when you crunch the