Wedstrijd: Welsh Brewers Grand Prix, (Aberystwyth), Aberystwyth (Dyfed), Groot-Brittannië

• 1970
• 1: Howard Darby
• 2: Ken Hill
• 3: John Clewarth
• 4: John Davies
• 5: Eddie Demery
• 6: Roger Iddles
• 1971
• 1: Ken Hill
• 2: Brian Stevenson
• 3: Barrie Smith
• 4: Chris Pardoe
• 5: Doug Lawton
• 6: Dave Gretton
• 1972
• 1: Mike Wilson
• 2: Barrie Smith
• 3: Brian Stevenson
• 4: Eddie Demery
• 5: Dave Butterworth
• 6: John Davies
• 1973
• 1: John Clewarth
• 2: Richard Travis
• 3: John Varley
• 4: John Kenworthy
• 5: John Patston
• 6: Kevin Wood
• 1974
• 1: John Clewarth
• 2: Dave Allen
• 4: Andy Belton
• 5: Jeff Tobin
• 6: Doug Lawton
• 1975
• 1: Bob Williams
• 2: Barrie Smith
• 3: Phil Thomas
• 4: Nigel Hartle
• 5: Colin Thornton
• 6: Jeff Tobin
• 1976
• 1: Peter Maxwell
• 2: Gerry Balshaw
• 3: Des Rossiter
• 4: Eddie Demery
• 5: Dave Broadbent
• 6: Dave Cuming