All Oprah: Page 1

• 

  Test Your Running Knowledge With These 15 Fun Facts

  • By Mario Fraioli
  • Published Jun. 2, 2011

  So you think you know a lot about running?

• Why Do So Many Leaders Run Marathons?

  • 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