11 Down, 39 to Go

After three marathons over three days in high altitudes, Dean Karnazes came back down to earth a bit today as he ran 26.2 miles in Fargo, North Dakota. He ran it in a brisk 4 hours and 16 minutes. Alas, his head cold is still plaguing his Endurance 50 quest to run 50 marathons in 50 days in all 50 states--but he remains focused, determined, and strong. Next stop: Billings, Montana.