| Year | Winner |
|---|---|
| 1966 | W.J. North |
| 1967 | J.R. Vickers |
| 1968 | E.L. Mollart |
| 1969 | E L Mollart |
| 1970 | E.L. Mollart |
| 1971 | R. Pearce-Boby |
| 1972 | B M Bristow |
| 1973 | J.R. Vickers |
| 1974 | M.P. Hawkins |
| 1975 | B M Bristow |
| 1976 | M.P. Hawkins |
| 1977 | D.C. Holland |
| 1978 | M.P. Hawkins |
| 1979 | R.J. Parsons |
| 1980 | B M Bristow |
| 1981 | M.P. Hawkins |
| 1982 | A.M. Simmons |
| 1983 | B M Bristow |
| 1984 | D.C. Holland |
| 1985 | B M Bristow |
| 1986 | B M Bristow |
| 1987 | B M Bristow |