TENZING-HILLARY EVEREST MARATHON LODGE TREK THE WORLD’S HIGHEST MARATHON TRAIL RUN The world’s highest marathon trail run  26.2 mile trail run starting at 17,500 feet  Optional hike to the top of Kala Pattar  Experience rich Buddhist culture  Fully supported lodge trek & marathon race  2 nights camping at Everest Base Camp  Celebrate the anniversary of Everest’s first climb Starting at …