Rancho Cordova, CA
Prairie City SVRA
- June 6, 2026
- May 31, 2025
- June 1, 2024
- June 3, 2023
- June 4, 2022
- September 11, 2021
- May 18, 2019
- May 19, 2018
- May 20, 2017
- May 21, 2016
- May 16, 2015
- May 31, 2014
- May 18, 2013
- May 19, 2012
- May 21, 2011
- May 22, 2010
- May 30, 2009
- June 1, 2008
- May 20, 2007
- May 21, 2006
- May 22, 2005
- May 16, 2004
- May 18, 2003
- May 19, 2002
- May 20, 2001
- May 21, 2000
- May 16, 1999
- May 17, 1998
- May 4, 1997
- May 5, 1996
- May 7, 1995
- May 1, 1994
- June 20, 1993
- June 14, 1992
- March 24, 1991
- April 1, 1990
- April 23, 1989
- March 27, 1988
- March 22, 1987
- April 6, 1986
- March 31, 1985
- April 8, 1984
- March 27, 1983
- March 28, 1982
- March 29, 1981
- March 23, 1980
- March 25, 1979
- April 9, 1978
- April 10, 1977
- April 4, 1976
- April 5, 1975
- April 7, 1974
All-Time Wins
450 Class
| Rider | Hometown | Wins |
|---|---|---|
 Ricky Carmichael |  Havana, FL | 5 |
 Rick Johnson | El Cajon, CA | 4 |
 Eli Tomac | Cortez, CO | 3 |
 Bob Hannah | Whittier, CA | 3 |
 Kent Howerton | San Antonio, TX | 3 |
250 Class
| Rider | Hometown | Wins |
|---|---|---|
 Steve Lamson | Orangevale, CA | 4 |
 Mark Barnett | Bridgeview, IL | 4 |
 Haiden Deegan | Temecula, CA | 2 |
 Jeremy Martin | Millville, MN | 2 |
| George Holland | Kerman, CA | 2 |