Here is search logs of 650,000 AOL users. It's very interesting to view search history of particular person and analyze his personality. Let's do it together! Read more about AOL search database scandal or view research papers on web searching.
ultramarathon
An ultramarathon (also calle ultra distance) is any sporting event involving running longer than the traditional marathon length of 42.195 kilometers (26.21875 miles, 46,145 yards).