September 6, 1999       Bank One 250      Rocky Mountain Raceways, West Valley City, UT      NASCAR Winston West Series      Butch Gilliland
September 4, 2000       Bank One 250      Rocky Mountain Raceways, West Valley City, UT      NASCAR Winston West Series      Bobby Dotter
July 4, 2001             Rocky Mountain Raceways, West Valley City, UT      SRL Supermodified      Troy Regier
September 1, 2001       Bank One 250      Rocky Mountain Raceways, West Valley City, UT      NASCAR Winston West Series      Sammy Potashnick
July 4, 2002             Rocky Mountain Raceways, West Valley City, UT      SRL Supermodified      Lonnie Adamson
August 31, 2002       Rocky Mountain 250      Rocky Mountain Raceways, West Valley City, UT      NASCAR Winston West Series      Austin Cameron
July 4, 2003             Rocky Mountain Raceways, West Valley City, UT      SRL Supermodified      Lonnie Adamson
August 30, 2003       NAPA 200      Rocky Mountain Raceways, West Valley City, UT      NASCAR Winston West Series      Scott Lynch
July 3, 2004             Rocky Mountain Raceways, West Valley City, UT      SRL Supermodified      Troy Regier
September 6, 2004       NAPA 200      Rocky Mountain Raceways, West Valley City, UT      NASCAR West Series      Austin Cameron
June 18, 2010             Rocky Mountain Raceways, West Valley City, UT      IHRA Top Fuel      Bruce Litton
June 19, 2010             Rocky Mountain Raceways, West Valley City, UT      IHRA Top Fuel      Bobby Lagana Jr.
May 14, 2011             Rocky Mountain Raceways, West Valley City, UT      USAC Rocky Mountain Sprint Car      Ryan Burdett
May 21, 2011             Rocky Mountain Raceways, West Valley City, UT      USAC Rocky Mountain Sprint Car      Ryan Burdett
May 30, 2011             Rocky Mountain Raceways, West Valley City, UT      USAC Rocky Mountain Sprint Car      Mike Murgoitio
June 17, 2011             Rocky Mountain Raceways, West Valley City, UT      IHRA Top Fuel      Bobby Lagana Jr.
June 18, 2011             Rocky Mountain Raceways, West Valley City, UT      IHRA Top Fuel      Bruce Litton
July 2, 2011             Rocky Mountain Raceways, West Valley City, UT      USAC Western/Rocky Mountain Sprint      Cody Gerhardt
June 29, 2012             Rocky Mountain Raceways, West Valley City, UT      IHRA Nitro Harley      Ron Gledhill
June 30, 2012             Rocky Mountain Raceways, West Valley City, UT      IHRA Nitro Harley      Ron Gledhill
September 14, 2013       Utah 200      Rocky Mountain Raceways, West Valley City, UT      WWS Sprint Car      Scott Aumen