In this episode of the Running Raw Project: The Sears Tower may no longer exist in name, but it's might structure still stands 1,454 feet above the streets of Chicago. In 2009 this building saw a new name, The Willis Tower, and a new race SkyRise Chicago. The best stair climb athletes from the US, Canada, Mexico and Germany were on hand in the most competitive battle this stairwell has ever seen.
Special thank you to Mark Trahanovsky and West Coast Labels for helping to make this video possible and for promoting this amazing sport.
