September 9, 1949             Nebraska State Fairgrounds, Lincoln, NE      IMCA Stock Car      Eddie Anderson
September 8, 1950             Nebraska State Fairgrounds, Lincoln, NE      IMCA Stock Car      Wally Dahl
September 7, 1951             Nebraska State Fairgrounds, Lincoln, NE      IMCA Stock Car      Bill Harrison
September 5, 1952             Nebraska State Fairgrounds, Lincoln, NE      IMCA Sprint Car      Dominick Perlick
September 11, 1953             Nebraska State Fairgrounds, Lincoln, NE      IMCA Stock Car      Ernie Derr
September 10, 1954             Nebraska State Fairgrounds, Lincoln, NE      IMCA Stock Car      Don White
September 9, 1955             Nebraska State Fairgrounds, Lincoln, NE      IMCA Stock Car      Herschel Buchanan
September 1, 1956             Nebraska State Fairgrounds, Lincoln, NE      IMCA Sprint Car      Bobby Grim
September 2, 1956             Nebraska State Fairgrounds, Lincoln, NE      IMCA Sprint Car      Bobby Grim
September 6, 1956             Nebraska State Fairgrounds, Lincoln, NE      IMCA Sprint Car      Bobby Grim
September 7, 1956             Nebraska State Fairgrounds, Lincoln, NE      IMCA Stock Car      Johnny Beauchamp
September 1, 1957             Nebraska State Fairgrounds, Lincoln, NE      IMCA Sprint Car      Bobby Grim
September 2, 1957             Nebraska State Fairgrounds, Lincoln, NE      IMCA Sprint Car      Don Carr
September 5, 1957             Nebraska State Fairgrounds, Lincoln, NE      IMCA Sprint Car      Bob Cleberg
September 6, 1957             Nebraska State Fairgrounds, Lincoln, NE      IMCA Stock Car      Bob Burdick
August 31, 1958             Nebraska State Fairgrounds, Lincoln, NE      IMCA Sprint Car      Herschel Wagner
September 1, 1958             Nebraska State Fairgrounds, Lincoln, NE      IMCA Sprint Car      Bobby Grim
September 6, 1959             Nebraska State Fairgrounds, Lincoln, NE      IMCA Sprint Car      Pete Folse
September 7, 1959       Midwest Sweepstakes      Nebraska State Fairgrounds, Lincoln, NE      IMCA Sprint Car      Pete Folse
September 10, 1959             Nebraska State Fairgrounds, Lincoln, NE      IMCA Sprint Car      Pete Folse
July 3, 1960             Nebraska State Fairgrounds, Lincoln, NE      Sprint Car      Lloyd Beckman
September 4, 1960             Nebraska State Fairgrounds, Lincoln, NE      IMCA Sprint Car      Pete Folse
September 5, 1960             Nebraska State Fairgrounds, Lincoln, NE      IMCA Sprint Car      Buzz Barton
September 8, 1960             Nebraska State Fairgrounds, Lincoln, NE      IMCA Sprint Car      Pete Folse