1973
|
ISDT at Dalton Massachusetts – Jeff Smith 125cc (bronze), Erin Nielson 125cc (silver) and Bob Fischer 175 (gold), Ron Matthews DNF, Bill Sharpless DNFBonneville AMA speed records – Bob Barker APS-AG-125cc 128.5mph and APS-A 125cc 136.5mph |
1974
|
ISDT at Camarino Italy – Bill Uhl 175cc (gold), Bob Fisher DNF, Mike Claffey DNFAMA 250cc National Motocross Championships – Gary Jones 1st, Marty Tripes 2nd and Jimmy Ellis 3rd |
1975
|
ISDT at Isle of Man – Jeff Smith 250cc (gold), Jerry Harris 250cc (bronze) Gary Edmond 175cc (bronze), Bob Fischer 175cc (bronze)Supercross Stadium series – Jimmy Ellis – Dallas, Houston, Daytona and Superbowl, Mike Runyard first second and Buck Murphy finished fourth Bonneville AMA speed records – Terry Brigham 125cc, 175cc and 250cc |
1976
|
ISDT at Zeltweg Austria – Jeff Smith 250cc (gold), Ron Mathews 250cc (gold) Eric Neilsen 250cc (silver), Bob Fischer 175cc (silver) Jeff Burgess 125cc (silver) Supercross Stadium series – Jimmy Ellis – Dallas and Superbowl |
1977
|
ISDT at Povazska Bystrica, Czechoslovakia – Jeff Smith 175cc (gold), Bob Fischer 250cc (bronze), Geoff Burgess DNF, Ron Matthews DNF |
1978
|
ISDT at High Chaparral, Sweden – Jeff Smith 350cc (gold) |
1979
|
ISDT at Lager Stegskopf, West Germany – Craig Woods 250cc (bronze), Tiger Wingert DNF, Ron Wheatley DNF, Ross Lennox (trophy), Frank Sutton DNF, Craig Howe DNF, Walter Cukavak (trophy) AMA Winter Series title – Kippy Pierce |
1980
|
ISDT at Brioude, France – Ron Matthews 500cc (silver), Craig Woods 250cc (bronze), Craig Kennedy 250cc (bronze), Blair Sharpless 350cc (bronze), Glen Evans 400cc (bronze), John Krajcovic 400cc (bronze) Bobby Pearce DNF, Bob Avery ??, John Martin ??. Tiger Wingert DNF, Geoff Burgess DNF, Frank Sutton DNF |
1981
|
Italy, The ISDT (International Six Days Trial) was renamed to ISDE (International Six Days Enduro). |
1982
|
Povazska Bystrica, Czeckoslovakia |
1983
|
Wales, Great Britain |
1984
|
Assen, Holland |
1985
|
Alp La Cerdanya, Spain |
1986
|
Italy |
1987
|
Poland |