John McGuinness
David Madsen-Mugdal
2003 Supersport
Charlie Manders
1935 250cc
1936 250cc
Roger Marshall
1985 Superbike
1986 Superbike
Phillip McCallen
1991 600cc
1992 Superbike
1992 Superbike
1992 Supersport
1992 600cc
1992 250cc
1995 600cc
1995 250cc
1996 Superbike
1996 600cc
1997 Superbike
Ray McCullough
1974 250cc
1976 350cc
1977 350cc
Ian McGregor
1965 350cc
John McGuinness
2000 250cc
2004 400cc
2004 600cc
2007 Superbike
2010 Superbike
2012 Superbike
Bob McIntyre
1953 350cc
1959 500cc
1961 350cc
1961 500cc
Owen McNally
1997 250cc
Malcolm McQuigg
1929 250cc
Michael McSorley
1934 250cc
Jeremy McWilliams
2013 Supertwins
2015 Supertwins
Ronnie Mead
1950 250cc
Billy Meagan
1929 350cc
Sammy Miller
1956 250cc
1957 250cc
1958 250cc
Derek Minter
1960 500cc
Kevin Mitchell
1984 350cc
1989 250cc
Jim Moodie
1993 600cc
1993 Supersport
2002 600cc
Jack Moore
1938 500cc
Davy Morgan
2005 250cc
Steve Murray
1967 250cc
Trevor Nation
1986 Superstock
1987 Production
1991 Superbike
John Newbold
1978 500cc
Ian Newton
1994 250cc
1995 250cc
Ernie Nott
1929 500cc
1930 500cc
1931 500cc
1932 500cc
Rob Orme
1992 125cc
Phelim Owens
1995 125cc
1997 125cc