The Prefontaine Classic served as a preview for London this weekend, and it gave track fans tons to look forward to.
Many of the world's best athletes came to Eugene, Oreg. to test themselves in preparation for the Olympics this summer, and fans were not disappointed. Great performances were seen on both the men's and women's sides.
If the Prefontaine is any indication of the competition in London, we will be in for a good show.
Here are five athletes from the Prefontaine who will shine in the 2012 Olympics.