National Ultra Endurance (NUE) Series: Tatanka 100 2013 Comments Latest News from the Race Meyer and Sornson victorious in Tatanka Pflug and Whaley top singlespeed, masters division Races National Ultra Endurance (NUE) Series: Tatanka 100 2013 29 June 2013 | Sturgis, South Dakota | NE Marathon - Meyer and Sornson victorious in Tatanka 2013-06-29
