| Race Title: | Utah Grand Prix |
| Series Long: | NASCAR K&N Pro Series West |
| Series Short: | KNPSW |
| Venue: | Miller Motorsports Park |
| First Series Race: | 2007 |
| Distance: | 109.7miles |
| Laps: | 36 |
| Most Wins Driver: | Greg Pursley (3) |
| Most Wins Team: | Gene Price Motorsports (3) |
| Most Wins Manufacturer: | Ford (7) |
The Utah Grand Prix is a weekend of sports car and stock car races held since 2006 at Miller Motorsports Park in Tooele, Utah. Until 2010, it was a round of the American Le Mans Series, and since 2007, it was a round of the regional NASCAR K&N Pro Series West stock car competition. The weekend also features selected SCCA and IMSA races, including the Pirelli World Challenge.
| Date | Winner(s) | Entrant | Car | Distance/Duration | Course | Report |
|---|---|---|---|---|---|---|
| 2006 | 2 hours, 45 minutes | 4.48-mile Full Course | report | |||
| 2007 | 2 hours, 45 minutes | 4.48-mile Full Course | report | |||
| 2008 | 2 hours, 45 minutes | 3.05-mile Outer Course | report | |||
| 2009 | 2 hours, 45 minutes | 3.05-mile Outer Course | report | |||
| 2010 | 2 hours, 45 minutes | 3.05-mile Outer Course | report | |||
| Year | Date | Driver | Team | Manufacturer | Race distance | Race time | Average speed (mph) | |
|---|---|---|---|---|---|---|---|---|
| Laps | Miles | |||||||
| 2007 | July 14 | Jason Bowles | Sunrise Ford Racing | Ford | 41 | 125.5 (200.8) | 1:46:57 | 70.384 |
| 2008 | August 2 | Todd Souza | Todd Souza Racing | Chevrolet | 44* | 134.64 (215.42) | 1:53:12 | 71.364 |
| 2009 | August 1 | Patrick Long | Sunrise Ford Racing (2) | Ford (2) | 41 | 125.5 (200.8) | 1:46:06 | 70.948 |
| 2010 | September 12 | Greg Pursley | Gene Price Motorsports | Ford (3) | 36 | 109.7 (175.52) | 1:24:26 | 77.975 |
| 2011 | April 30 | 63* | 138.6 (221.76) | 2:19:36 | 59.57 | |||
| 2012 | April 28 | 50 | 110 (176) | 1:39:25 | 66.387 | |||
| 2013 | September 14 | Andrew Ranger | NDS Motorsports | Dodge | 52* | 114.4 (183.04) | 1:36:57 | 70.799 |
| 2014 | September 28 | David Mayhew | Steve McGowan Motorsports | Chevrolet (2) | 50 | 110 (176) | 1:53:08 | 58.338 |
| 2015 | Not held | |||||||
| 2016 | September 10 | Noah Gragson | Jefferson Pitts Racing | Ford (4) | 36 | 109.7 (175.52) | 1:34:29 | 69.681 |
| September 11 | 36 | 109.7 (175.52) | 1:34:00 | 70.039 | ||||
| 2017-2019 | Not held | |||||||