| 1957 | Gerry Marshall, Pt. Claire, QC | Expert |
| Gunter Sauren | Senior | |
| Guay | Junior | |
| Watkins | Lightweight |

Winners at Canada’s First National Championship at Delson Quebec
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1958 CMA National held in Langley British Columbia
| Tom Richardson, BC | Expert 500 | |
| Bill Squelch, BC | Senior 500 | |
| Vern Amor, BC | Expert 250 | |
| Don Richardson, BC | Junior |
Eastern Canadian Championship Scramble

Eastern Canadian Championship Scramble. Copetown
Sept. 1, 1958.Winners R. to L. Expert 500 c.c. #81 Larry Bastedo. Hamilton, AJS, Senior 500 c.c. #431 Robert Sandercombe, Junior 500 c.c. Denton Craig, Montreal, BSA, 200 c.c. #22 Bob Kelly, Hamilton, Greeves, 250 c.c. #462, Dick Gariepy, Triumph, Massachusetts. Also shown #461, Joe Bolger, Massachusetts, Horex.
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1959 held in Copetown, Ontario – (50 signups were reported)
| Bill Sharpless, Toronto, ON | Expert | |
| Doug Browne, Calgary, AB | Senior | |
| Joe Bolger, Mass, USA | Expert 250 | |
| Dave Walters, Montreal, QC | 200 | |
| Matti Pellinen, Toronto, ON | Junior |
