The color(s) red, white, blue, grey, beige, and black is/are claimed as a feature of the mark.
The mark consists of A slogan that reads: We Can Run But You Can't Hide Boston 2013. The letters are all white. There re two white running shoes at the bottom beside "Boston 2013". Above the slogan is a picture of Uncle Sam in blue, white, beige, black, and red, with a blue background.