Wedstrijd: Viking Trophy, (Isle of Man), Douglas , Isle of Man
- 1948
- 1952
- 1: Noel Tully
- 1954
- 1: Tony Hewson
- 1955
- 1: Bill Holmes
- 1957
- 1: John Geddes
- 1959
- 1: Dave Riley
- 2: Christy Kimmage
- 3: Bernard Burns
- 4: Gary Bamford
- 5: Owen Davis
- 1960
- 1: Les Wilmott
- 1961
- 1: Wes Mason
- 1962
- 1: Alan Perrin
- 3: George Chapman
- 6: Ralph Parkin
- 1964
- 1: Ken Kipping
- 1968
- 1: Dave Allen
- 2: Jake Akins
- 3: Alan Swimby
- 4: Paul Rutherford
- 5: Mick Vincent
- 6: Alan Stott
- 1969
- 1: Brian Roche
- 2: Brendan Ferris
- 3: Bernard Murray
- 4: A. Slocombe
- 5: Phil Johnson
- 6: J. Rimmer
- 1970
- 1: John Clewarth
- 2: Dave Blount
- 3: Kevin Apter
- 4: Mike Mills
- 5: Ritchie Gregson
- 6: Jake Akins
- 1971
- 1: Jan Raas
- 2: Paul Washington
- 3: Jake Akins
- 4: Tonny Huijzen
- 5: Maurice Penrice
- 6: Paul Carbutt
- 1972
- 1: Bob Chadwick
- 2: Pat Norton
- 3: Tom Wilson
- 4: Mike Kelly
- 5: Jake Akins
- 6: Ernie Lightfoot
- 1973
- 1: Joe Waugh
- 2: Paul Carbutt
- 3: Ian Kitching
- 4: Dave McCready
- 5: Alun Millard
- 6: Peter Dick
- 1974
- 1: Adrian Collard
- 2: Ewart Howkins
- 3: Ian Kitching
- 4: Max Thompson
- 5: Phil Galloway
- 6: Des Rossiter
- 1975
- 1: Steve Leek
- 2: Bob Arnold
- 3: Peter Hindle
- 4: Mike Williams
- 5: Alan Matthews
- 6: Graham Jones
- 1976
- 1: Bob Williams
- 2: Phil Thomas
- 3: Wayne Milward
- 4: Baz Gough
- 5: Bob Swailes
- 1977
- 1: Terry Dolan
- 2: John Herety
- 3: Les Fleetwood
- 4: Lol Jones
- 5: Steve Douglas
- 1978
- 1: Stephen Roche
- 2: Billy Whitcomb
- 3: Phil McCartney
- 4: John Cavanagh
- 5: Phil Carbutt
- 6: Chris Greaves
- 1979
- 1: Keith Jones
- 2: Branton Wild
- 3: Bob Barlow
- 4: Alan Heggs
- 5: Bob Wells
- 6: Andrew Greenhalgh
- 1980
- 1: Mike Doyle
- 2: Russell Hepton
- 3: John Wainwright
- 4: David Thompson
- 1981
- 1: Darryl Webster
- 4: Steve Cook
- 5: Callum Gough
- 6: Keith Reynolds
- 1982
- 1: Raphael Kimmage
- 2: Keith Reynolds
- 3: Chris Walker
- 4: John French
- 5: Dave Penketh
- 6: Gerald Irvine
- 1983
- 4: Chris Ridings
- 5: Jason Ford
- 1984
- 2: Roy Chamberlain
- 4: Steve Leek
- 5: John Cosgrove