I'm sure there are some trail and mountain runners here who heard about Kilian Jornet's record car-to-car Grand Teton run/climb this past weekend. He completed it in 2:54.
For a visual taste, here's a fun video of Kilian and fellow ultra/mountain runner Anton Krupicka ascending The Grand in about 3:30, the week before.
http://www.youtube.com/watch?v=Z_Z1-smR ... r_embedded