Lakewood, CO
Thunder Valley Motocross Park
701 South Rooney Road- June 7, 2025
- June 8, 2024
- June 10, 2023
- June 11, 2022
- June 5, 2021
- October 3, 2020
- June 1, 2019450 Class
- Overall Results
- Moto 2
- Moto 1
- Consolation Race
- Combined Qualifying
- Group B Qualifying 2
- Group A Qualifying 2
- Group B Qualifying 1
- Group A Qualifying 1
- June 2, 2018450 Class
- Overall Results
- Moto 2
- Moto 1
- Consolation Race
- Combined Qualifying
- Group B Qualifying 2
- Group A Qualifying 2
- Group B Qualifying 1
- Group A Qualifying 1
- June 3, 2017
- June 4, 2016
- May 30, 2015
- June 7, 2014
- May 25, 2013
- June 2, 2012
- June 25, 2011
- June 26, 2010
- June 27, 2009
- June 29, 2008
- July 22, 2007
- July 23, 2006
- July 24, 2005
All-Time Wins
450 Class
 Ken Roczen | 5 |
 Ryan Dungey | 4 |
 Ricky Carmichael | 2 |
 Eli Tomac | 2 |
 Jett Lawrence | 2 |
250 Class
 Ryan Villopoto | 2 |
 Jeremy Martin | 2 |
 Blake Baggett | 2 |
 Justin Cooper | 2 |
 Joey Savatgy | 2 |