July 15, 2006       Larry H. Miller Dealerships Utah Grand Prix      Miller Motorsports Park, Tooele, UT      IMSA American LeMans Series      Frank Biela
Emanuele Pirro
September 2, 2006       Discount Tire Sunchaser      Miller Motorsports Park, Tooele, UT      Grand Am Rolex Sports Car Series      Mark Patterson
Oswaldo Negri
May 19, 2007       Larry H. Miller Dealerships Utah Grand Prix      Miller Motorsports Park, Tooele, UT      IMSA American LeMans Series      Sascha Maassen
Ryan Briscoe
July 14, 2007       Big O Tires 200      Miller Motorsports Park, Tooele, UT      NASCAR West Series      Jason Bowles
September 15, 2007       Sunchaser 1000      Miller Motorsports Park, Tooele, UT      Grand Am Rolex Sports Car Series      Jim Matthews
Marc Goossens
Ryan Hunter-Reay
May 18, 2008       Larry H. Miller Dealerships Utah Grand Prix      Miller Motorsports Park, Tooele, UT      IMSA American LeMans Series      Timo Bernhard
Romain Dumas
August 2, 2008       Camping World West 125      Miller Motorsports Park, Tooele, UT      NASCAR West Series      Todd Souza
September 20, 2008       SunRichGourmet.com 1000      Miller Motorsports Park, Tooele, UT      Grand Am Rolex Sports Car Series      John Pew
Ian James
Raphael Matos
September 21, 2008             Miller Motorsports Park, Tooele, UT      IMSA Mazda Atlantic      Markus Niemelš
May 17, 2009       Larry H. Miller Dealerships Utah Grand Prix      Miller Motorsports Park, Tooele, UT      IMSA American LeMans Series      Gil de Ferran
Simon Pagenaud
May 17, 2009             Miller Motorsports Park, Tooele, UT      IMSA Mazda Atlantic      Simona De Silvestro
August 1, 2009       Miller Motorsports Park 125      Miller Motorsports Park, Tooele, UT      NASCAR West Series      Patrick Long
September 19, 2009       Utah 250      Miller Motorsports Park, Tooele, UT      Grand Am Rolex Sports Car Series      Jon Fogarty
Alex Gurney
June 6, 2010             Miller Motorsports Park, Tooele, UT      SCCA Trans Am      Tony Ave
July 11, 2010       Larry H. Miller Dealerships Utah Grand Prix      Miller Motorsports Park, Tooele, UT      IMSA American LeMans Series      David Brabham
Simon Pagenaud
September 11, 2010       Utah 250      Miller Motorsports Park, Tooele, UT      Grand Am Rolex Sports Car Series      Scott Pruett
Memo Rojas
September 12, 2010       Toyota NAPA Auto Parts Bonus Challenge      Miller Motorsports Park, Tooele, UT      NASCAR West Series      Greg Pursley
April 30, 2011       Larry H. Miller Dealerships Utah Grand Prix      Miller Motorsports Park, Tooele, UT      NASCAR West Series      Greg Pursley
May 1, 2011       Utah Grand Prix      Miller Motorsports Park, Tooele, UT      SCCA World Challenge      Jason Daskalos
May 1, 2011       Utah Grand Prix      Miller Motorsports Park, Tooele, UT      SCCA Trans Am      Tony Ave
April 28, 2012       Utah Grand Prix      Miller Motorsports Park, Tooele, UT      NASCAR West Series      Greg Pursley
September 14, 2013       Ion Camera Utah Grand Prix      Miller Motorsports Park, Tooele, UT      NASCAR West Series      Andrew Ranger
September 13, 2014       EnergySolutions Utah Grand Prix      Miller Motorsports Park, Tooele, UT      NASCAR West Series      David Mayhew
September 10, 2016       Utah 110      Miller Motorsports Park, Tooele, UT      NASCAR West Series      Noah Gragson
September 11, 2016       UMC 110      Miller Motorsports Park, Tooele, UT      NASCAR West Series      Noah Gragson