-
Hangtown Motocross Classic
April 9, 1978
Rancho Cordova, CA -
Racing World
April 16, 1978
Trabuco Canyon, CA -
Rio Bravo MX Park
April 23, 1978
Houston, TX -
Omaha Moto Park
April 30, 1978
Herman, NE -
Moto-X 338
May 7, 1978
Southwick, MA -
Lake Whitney Cycle Ranch
May 28, 1978
Lake Whitney, TX -
Sears Point International Raceway
June 11, 1978
Sonoma, CA -
Cycle World USA
June 18, 1978
St. Peters, MO -
RedBud Track 'n Trail
July 2, 1978
Buchanan, MI -
High Point Raceway
July 9, 1978
Mt. Morris, PA -
Atlanta International Raceway
July 16, 1978
Atlanta, GA -
Pine Top Motorcycle Park
August 6, 1978
Escoheag, RI -
Agency Motocross
August 13, 1978
St. Joseph, MO -
Metrolina Speedway Park
August 20, 1978
Charlotte, NC -
Sunshine Speedway
August 27, 1978
St. Petersburg, FL
1978 Motocross Races
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
1979
1978
1977
1976
1975
1974
1973
1972