British Championship (Youth)
National Youth Championship
Firstly run by the Junior Motorcycle Federation and known as the School Grasstrack Championship. It became the National Youth Championship in 1975 after being taken over by the ACU.
Hosts
| 1970 | 1992 | 2014 | Fenland | ||
| 1971 | KYGTRA | 1993 | 2015 | Wimborne | |
| 1972 | 1994 | ky, yo, la, se, cs, sa | 2016 | LOGA | |
| 1973 | 1995 | sw, yo, ky, la, cs, se | 2017 | 500cc SCA | |
| 1974 | 1996 | yo, ns, la, se, ky, cs | 2018 | Fenland | |
| 1975 | 1997 | 2019 | Mid Cornwall Premier | ||
| 1976 | 1998 | 2020 | No Competition (Covid) | ||
| 1977 | 1999 | pi, ky, cs, ch, yo, la | 2021 | Frittenden | |
| 1978 | Bristol Yth | 2000 | pi, wi, yo, cs, | 2022 | Helsby |
| 1979 | 2001 | pi, ev, wi, yo, cs, | 2023 | Mid Cornwall Premier | |
| 1980 | Rugby Jnrs | 2002 | pi, la, ev, cs | ||
| 1981 | Bristol Yth | 2003 | pi, ev, sg, la | ||
| 1982 | Norfolk & Suffolk | 2004 | co, yo, la | ||
| 1983 | Rugby Jnrs | 2005 | bl, ns, cs, yo, la | ||
| 1984 | 2006 | bl, la, yo | |||
| 1985 | 2007 | Astra / Burton & Leicester | |||
| 1986 | 2008 | Leamington Victory | |||
| 1987 | 2009 | Danebury | |||
| 1988 | 2010 | Lancashire | |||
| 1989 | 2011 | Bristol Com | |||
| 1990 | 2012 | Yorkshire | |||
| 1991 | 2013 | Fenland |
Senior 350
| 1970 | 1992 | No Competition | 2014 | No Competition | |
| 1971 | 1993 | 2015 | No Competition | ||
| 1972 | 1994 | No Competition | 2016 | No Competition | |
| 1973 | 1995 | No Competition | 2017 | No Competition | |
| 1974 | 1996 | No Competition | 2018 | No Competition | |
| 1975 | 1997 | 2019 | No Competition | ||
| 1976 | 1998 | James Mann | 2020 | No Competition | |
| 1977 | 1999 | Richard Ashworth | |||
| 1978 | 2000 | Lee Complin | |||
| 1979 | 2001 | Andrew Mellish | |||
| 1980 | No Competition | 2002 | Lewis Denham | ||
| 1981 | No Competition | 2003 | No Competition | ||
| 1982 | No Competition | 2004 | Not Known | ||
| 1983 | No Competition | 2005 | Andrew Whitaker | ||
| 1984 | 2006 | No Competition | |||
| 1985 | No Competition | 2007 | No Competition | ||
| 1986 | 2008 | No Competition | |||
| 1987 | 2009 | No Competition | |||
| 1988 | 2010 | No Competition | |||
| 1989 | 2011 | No Competition | |||
| 1990 | No Competition | 2012 | No Competition | ||
| 1991 | 2013 | No Competition |
Senior 250
| 1970 | 1992 | No Competition | 2014 | No Competition | |
| 1971 | 1993 | 2015 | No Competition | ||
| 1972 | 1994 | No Competition | 2016 | No Competition | |
| 1973 | 1995 | No Competition | 2017 | No Competition | |
| 1974 | 1996 | No Competition | 2018 | No Competition | |
| 1975 | 1997 | 2019 | No Competition | ||
| 1976 | 1998 | Ashley Denham | 2020 | No Competition | |
| 1977 | 1999 | James Complin | |||
| 1978 | 2000 | No Competition | |||
| 1979 | 2001 | No Competition | |||
| 1980 | No Competition | 2002 | No Competition | ||
| 1981 | No Competition | 2003 | No Competition | ||
| 1982 | No Competition | 2004 | No Competition | ||
| 1983 | No Competition | 2005 | No Competition | ||
| 1984 | 2006 | No Competition | |||
| 1985 | No Competition | 2007 | No Competition | ||
| 1986 | 2008 | No Competition | |||
| 1987 | 2009 | No Competition | |||
| 1988 | 2010 | No Competition | |||
| 1989 | 2011 | No Competition | |||
| 1990 | No Competition | 2012 | No Competition | ||
| 1991 | 2013 | No Competition |
International 125
| 1970 | 1992 | No Competition | 2014 | No Competition | |
| 1971 | 1993 | 2015 | No Competition | ||
| 1972 | 1994 | No Competition | 2016 | No Competition | |
| 1973 | 1995 | No Competition | 2017 | No Competition | |
| 1974 | 1996 | No Competition | 2018 | No Competition | |
| 1975 | 1997 | 2019 | No Competition | ||
| 1976 | 1998 | No Competition | 2020 | No Competition | |
| 1977 | 1999 | No Competition | |||
| 1978 | 2000 | No Competition | |||
| 1979 | 2001 | No Competition | |||
| 1980 | No Competition | 2002 | No Competition | ||
| 1981 | No Competition | 2003 | No Competition | ||
| 1982 | No Competition | 2004 | No Competition | ||
| 1983 | No Competition | 2005 | No Competition | ||
| 1984 | 2006 | Tom Perry | |||
| 1985 | No Competition | 2007 | Craig Drury | ||
| 1986 | 2008 | Josh Goodwin | |||
| 1987 | 2009 | Craig Drury | |||
| 1988 | 2010 | Jack Cornes | |||
| 1989 | 2011 | Jack Dummett | |||
| 1990 | No Competition | 2012 | Jack Cornes | ||
| 1991 | 2013 | Kyle Bickley |
Seniors
| 1970 | 1992 | No Competition | 2014 | Zach Wajtknecht | |
| 1971 | 1993 | 2015 | No Competition | ||
| 1972 | 1994 | No Competition | 2016 | No Competition | |
| 1973 | 1995 | Simon Davey | 2017 | No Competition | |
| 1974 | 1996 | Simon Davey | 2018 | No Competition | |
| 1975 | 1997 | 2019 | No Competition | ||
| 1976 | 1998 | No Competition | 2020 | No Competition | |
| 1977 | 1999 | No Competition | |||
| 1978 | 2000 | No Competition | |||
| 1979 | 2001 | No Competition | |||
| 1980 | No Competition | 2002 | No Competition | ||
| 1981 | No Competition | 2003 | Ben Barker | ||
| 1982 | No Competition | 2004 | No Competition | ||
| 1983 | No Competition | 2005 | No Competition | ||
| 1984 | 2006 | No Competition | |||
| 1985 | No Competition | 2007 | No Competition | ||
| 1986 | 2008 | No Competition | |||
| 1987 | 2009 | No Competition | |||
| 1988 | 2010 | No Competition | |||
| 1989 | 2011 | No Competition | |||
| 1990 | No Competition | 2012 | No Competition | ||
| 1991 | 2013 | No Competition |
Senior A1
| 1970 | 1992 | Not Known | 2014 | No Competition | |
| 1971 | 1993 | 2015 | No Competition | ||
| 1972 | 1994 | No Competition | 2016 | No Competition | |
| 1973 | 1995 | No Competition | 2017 | No Competition | |
| 1974 | 1996 | No Competition | 2018 | No Competition | |
| 1975 | 1997 | 2019 | No Competition | ||
| 1976 | 1998 | No Competition | 2020 | No Competition | |
| 1977 | 1999 | No Competition | |||
| 1978 | 2000 | No Competition | |||
| 1979 | 2001 | No Competition | |||
| 1980 | Peter Lewis | 2002 | No Competition | ||
| 1981 | Andy Smith | 2003 | No Competition | ||
| 1982 | Steve Collins | 2004 | No Competition | ||
| 1983 | Nigel Newman | 2005 | No Competition | ||
| 1984 | 2006 | No Competition | |||
| 1985 | Sean Wilson | 2007 | No Competition | ||
| 1986 | 2008 | No Competition | |||
| 1987 | 2009 | No Competition | |||
| 1988 | 2010 | No Competition | |||
| 1989 | 2011 | No Competition | |||
| 1990 | Paul Hurry | 2012 | No Competition | ||
| 1991 | 2013 | No Competition |
Senior ‘A’
| 1970 | 1992 | John Jeffries | 2014 | No Competition | |
| 1971 | 1993 | 2015 | Luke Harris | ||
| 1972 | 1994 | Dan Winterton | 2016 | Luke Harris | |
| 1973 | 1995 | No Competition | 2017 | No Competition | |
| 1974 | 1996 | No Competition | 2018 | No Competition | |
| 1975 | 1997 | 2019 | No Competition | ||
| 1976 | 1998 | No Competition | 2020 | No Competition | |
| 1977 | 1999 | No Competition | |||
| 1978 | 2000 | No Competition | |||
| 1979 | Keith Millard | 2001 | No Competition | ||
| 1980 | Peter Millard | 2002 | No Competition | ||
| 1981 | Tim Fey | 2003 | No Competition | ||
| 1982 | Gary Haverlock | 2004 | No Competition | ||
| 1983 | Daz Summer | 2005 | No Competition | ||
| 1984 | 2006 | Not Known | |||
| 1985 | Adrian Stevens | 2007 | Jamie Fenn-Smith | ||
| 1986 | 2008 | Amy Taylor | |||
| 1987 | 2009 | Josh Dingle | |||
| 1988 | 2010 | Matt Saul | |||
| 1989 | 2011 | Danny Boyle | |||
| 1990 | Glenn Cunningham | 2012 | Jack Nelson | ||
| 1991 | 2013 | Kurtis Scarboro |
Senior ‘B’
| 1970 | 1992 | No Competition | 2014 | No Competition | |
| 1971 | 1993 | 2015 | Connor Locke | ||
| 1972 | 1994 | Chris Phillips | 2016 | Stevie Anderson | |
| 1973 | 1995 | No Competition | 2017 | No Competition | |
| 1974 | 1996 | No Competition | 2018 | No Competition | |
| 1975 | 1997 | 2019 | No Competition | ||
| 1976 | 1998 | No Competition | 2020 | No Competition | |
| 1977 | 1999 | No Competition | |||
| 1978 | 2000 | No Competition | |||
| 1979 | 2001 | No Competition | |||
| 1980 | No Competition | 2002 | No Competition | ||
| 1981 | No Competition | 2003 | No Competition | ||
| 1982 | No Competition | 2004 | David Radley | ||
| 1983 | No Competition | 2005 | No Competition | ||
| 1984 | 2006 | Not Known | |||
| 1985 | No Competition | 2007 | Richard Andrews | ||
| 1986 | 2008 | Jordan Tyrer | |||
| 1987 | 2009 | Craig Drury | |||
| 1988 | 2010 | James Worrall | |||
| 1989 | 2011 | Lawrence Barber | |||
| 1990 | No Competition | 2012 | No Competition | ||
| 1991 | 2013 | No Competition |
Intermediates
| 1970 | 1992 | Tony Dart | 2014 | Henry Atkins | |
| 1971 | 1993 | Phil Ambrose | 2015 | Kyle Bickley | |
| 1972 | 1994 | Matt Read | 2016 | Charlie Brooks | |
| 1973 | 1995 | Simon Stead | 2017 | Jake Mulford | |
| 1974 | 1996 | Simon Stead | 2018 | Mickie Simpson | |
| 1975 | Peter Johns | 1997 | Chris Neath | 2019 | Cameron Taylor |
| 1976 | Kevin Ludgate | 1998 | Lee Complin | 2020 | No Competition |
| 1977 | Simon Cross | 1999 | Lee Complin | 2021 | Cameron Taylor |
| 1978 | Jeremy Luckhurst | 2000 | Lewis Denham | 2022 | Zak Batey |
| 1979 | Paul Bentley | 2001 | Jamie Rodgers | 2023 | Cooper Rushen |
| 1980 | Ian Stead | 2002 | Josh Auty | ||
| 1981 | Gary Haverlock | 2003 | Ben Taylor | ||
| 1982 | Chris Louis | 2004 | Ben Taylor | ||
| 1983 | Stuart Taylor | 2005 | Joe Haines | ||
| 1984 | Jason Hickman | 2006 | Not Known | ||
| 1985 | William Dowling | 2007 | Daryl Ritchings | ||
| 1986 | Tristian Brewer | 2008 | Lewis Leah | ||
| 1987 | Phil Morris | 2009 | Oliver Greenwood | ||
| 1988 | N Taylor | 2010 | James Shanes | ||
| 1989 | John Jeffries | 2011 | James Shanes | ||
| 1990 | John Jeffries | 2012 | Callum Walker | ||
| 1991 | G Reynolds | 2013 | Luke Harris |
Juniors
| 1970 | 1992 | Not Known | 2014 | Harry McGurk | |
| 1971 | 1993 | 2015 | Harry McGurk | ||
| 1972 | 1994 | Ryan Tolley | 2016 | Harry McGurk | |
| 1973 | 1995 | Leon Camier | 2017 | Max Perry | |
| 1974 | 1996 | Lee Complin | 2018 | Cameron Taylor | |
| 1975 | 1997 | 2019 | Max Perry | ||
| 1976 | 1998 | Jamie Rodgers | 2020 | No Competition | |
| 1977 | 1999 | Jamie Rodgers | 2021 | Cooper Rushen | |
| 1978 | 2000 | Ben Barker | 2022 | Cooper Rushen | |
| 1979 | 2001 | Josh Auty | 2023 | Archie Rolph | |
| 1980 | Lee Pavin | 2002 | Ben Taylor | ||
| 1981 | Mark Loran | 2003 | Adam Wrathall | ||
| 1982 | Wayne Livesey | 2004 | Ben Shuttleworth | ||
| 1983 | Darren Phillips | 2005 | Ryan Staveley | ||
| 1984 | 2006 | Not Known | |||
| 1985 | Dean Camier | 2007 | Jack Cornes | ||
| 1986 | 2008 | Jack Cornes | |||
| 1987 | 2009 | Robert Lambert | |||
| 1988 | 2010 | Robert Lambert | |||
| 1989 | 2011 | Tom Brennan | |||
| 1990 | Gary Reynolds | 2012 | Edmund Best | ||
| 1991 | 2013 | Kyle Bickley |
Cadets
| 1970 | 1992 | Dave Wallinger | 2014 | Kenzie Cossie | |
| 1971 | 1993 | 2015 | Luke Harrison | ||
| 1972 | 1994 | Leon Camier | 2016 | Max Perry | |
| 1973 | 1995 | Steve Boxall | 2017 | Ashton Vale | |
| 1974 | 1996 | Alex Camier | 2018 | Cooper Rushen | |
| 1975 | 1997 | 2019 | Cooper Rushen | ||
| 1976 | 1998 | Jordan Cole | 2020 | No Competition | |
| 1977 | 1999 | Jack Roberts | 2021 | Leo Sturgeon | |
| 1978 | 2000 | Joe Haines | 2022 | Bradon Blyth | |
| 1979 | 2001 | Ryan Staveley | 2023 | Rex Austin | |
| 1980 | Peter Malin | 2002 | Ryan Staveley | ||
| 1981 | S Main | 2003 | Josh Birkett | ||
| 1982 | Lee Pavitt | 2004 | Jack Shuttleworth | ||
| 1983 | Darren Pearson | 2005 | Jed Collins | ||
| 1984 | 2006 | Not Known | |||
| 1985 | John Jeffries | 2007 | Zach Wajtknecht | ||
| 1986 | 2008 | Daniel van der Hoeven | |||
| 1987 | 2009 | Edmund Best | |||
| 1988 | 2010 | Henry Atkins | |||
| 1989 | 2011 | Jason Edwards | |||
| 1990 | Andrew Wilson | 2012 | Joylon West | ||
| 1991 | 2013 | Harry McGurk |
Autos
| 1970 | 1992 | No Competition | 2014 | Max Perry | |
| 1971 | 1993 | 2015 | Max Perry | ||
| 1972 | 1994 | No Competition | 2016 | Cooper Rushen | |
| 1973 | 1995 | No Competition | 2017 | Cooper Rushen | |
| 1974 | 1996 | No Competition | 2018 | Ollie Binns | |
| 1975 | 1997 | 2019 | Archie Rolph | ||
| 1976 | 1998 | Josh Auty | 2020 | No Competition | |
| 1977 | 1999 | Jonathan Cuming | 2021 | Jacob Penfold | |
| 1978 | 2000 | Jordan Tyrer | 2022 | Esme Theobald | |
| 1979 | 2001 | Daniel Greenwood | 2023 | Alfie Shipp | |
| 1980 | No Competition | 2002 | No Competition | ||
| 1981 | No Competition | 2003 | Sam Eccles | ||
| 1982 | No Competition | 2004 | Jack Shuttleworth | ||
| 1983 | No Competition | 2005 | Max Clegg | ||
| 1984 | 2006 | Not Known | |||
| 1985 | No Competition | 2007 | Callan Phillips | ||
| 1986 | 2008 | Edmund Best | |||
| 1987 | 2009 | Tom Brennan | |||
| 1988 | 2010 | Kyle Bickley | |||
| 1989 | 2011 | Jolyon West | |||
| 1990 | No Competition | 2012 | Harry McGurk | ||
| 1991 | 2013 | Sam McGurk |
Mx85
| 1970 | 1992 | No Competition | 2014 | No Competition | |
| 1971 | 1993 | 2015 | No Competition | ||
| 1972 | 1994 | No Competition | 2016 | Tegan Brown | |
| 1973 | 1995 | No Competition | 2017 | No Competition | |
| 1974 | 1996 | No Competition | 2018 | No Competition | |
| 1975 | 1997 | 2019 | No Competition | ||
| 1976 | 1998 | No Competition | 2020 | No Competition | |
| 1977 | 1999 | No Competition | |||
| 1978 | 2000 | No Competition | |||
| 1979 | 2001 | John Robinson | |||
| 1980 | No Competition | 2002 | Ben Taylor | ||
| 1981 | No Competition | 2003 | Ryan Staveley | ||
| 1982 | No Competition | 2004 | Thomas Healey | ||
| 1983 | No Competition | 2005 | Ayrton Aldridge | ||
| 1984 | 2006 | Not Known | |||
| 1985 | No Competition | 2007 | Max Flinders | ||
| 1986 | 2008 | No Competition | |||
| 1987 | 2009 | Jordan Holliday | |||
| 1988 | 2010 | Lewis Scarboro | |||
| 1989 | 2011 | Jack Cornes | |||
| 1990 | No Competition | 2012 | No Competition | ||
| 1991 | 2013 | Sam Stead |
Senior Mx85
| 1970 | 1992 | No Competition | 2014 | Sam Stead | |
| 1971 | 1993 | 2015 | No Competition | ||
| 1972 | 1994 | No Competition | 2016 | No Competition | |
| 1973 | 1995 | No Competition | 2017 | No Competition | |
| 1974 | 1996 | No Competition | 2018 | No Competition | |
| 1975 | 1997 | 2019 | No Competition | ||
| 1976 | 1998 | No Competition | 2020 | No Competition | |
| 1977 | 1999 | No Competition | |||
| 1978 | 2000 | No Competition | |||
| 1979 | 2001 | No Competition | |||
| 1980 | No Competition | 2002 | No Competition | ||
| 1981 | No Competition | 2003 | James Heaton | ||
| 1982 | No Competition | 2004 | John Robinson | ||
| 1983 | No Competition | 2005 | Thomas Healey | ||
| 1984 | 2006 | Not Known | |||
| 1985 | No Competition | 2007 | Tobias Hosker | ||
| 1986 | 2008 | Lewis Scarboro | |||
| 1987 | 2009 | No Competition | |||
| 1988 | 2010 | No Competition | |||
| 1989 | 2011 | No Competition | |||
| 1990 | No Competition | 2012 | Jack Stead | ||
| 1991 | 2013 | No Competition |
Intermediates Mx85
| 1970 | 1992 | No Competition | 2014 | George Hopper | |
| 1971 | 1993 | 2015 | No Competition | ||
| 1972 | 1994 | No Competition | 2016 | No Competition | |
| 1973 | 1995 | No Competition | 2017 | No Competition | |
| 1974 | 1996 | No Competition | 2018 | No Competition | |
| 1975 | 1997 | 2019 | No Competition | ||
| 1976 | 1998 | No Competition | 2020 | No Competition | |
| 1977 | 1999 | No Competition | |||
| 1978 | 2000 | No Competition | |||
| 1979 | 2001 | No Competition | |||
| 1980 | No Competition | 2002 | No Competition | ||
| 1981 | No Competition | 2003 | No Competition | ||
| 1982 | No Competition | 2004 | No Competition | ||
| 1983 | No Competition | 2005 | Ryan Staveley | ||
| 1984 | 2006 | Not Known | |||
| 1985 | No Competition | 2007 | No Competition | ||
| 1986 | 2008 | Lewis Scarboro | |||
| 1987 | 2009 | No Competition | |||
| 1988 | 2010 | No Competition | |||
| 1989 | 2011 | Daniel van der Hoeven | |||
| 1990 | No Competition | 2012 | Daniel van der Hoeven | ||
| 1991 | 2013 | No Competition |
Mx65
| 1970 | 1992 | No Competition | 2014 | George Hopper | |
| 1971 | 1993 | 2015 | Mickie Simpson | ||
| 1972 | 1994 | No Competition | 2016 | Luke Harrison | |
| 1973 | 1995 | No Competition | 2017 | No Competition | |
| 1974 | 1996 | No Competition | 2018 | No Competition | |
| 1975 | 1997 | 2019 | No Competition | ||
| 1976 | 1998 | No Competition | 2020 | No Competition | |
| 1977 | 1999 | No Competition | |||
| 1978 | 2000 | No Competition | |||
| 1979 | 2001 | No Competition | |||
| 1980 | No Competition | 2002 | No Competition | ||
| 1981 | No Competition | 2003 | No Competition | ||
| 1982 | No Competition | 2004 | Ayrton Aldridge | ||
| 1983 | No Competition | 2005 | No Competition | ||
| 1984 | 2006 | Max Flinders | |||
| 1985 | No Competition | 2007 | Zach Wajtknecht | ||
| 1986 | 2008 | Daniel van der Hoeven | |||
| 1987 | 2009 | Edmund Best | |||
| 1988 | 2010 | Edmund Best | |||
| 1989 | 2011 | Edmund Best | |||
| 1990 | No Competition | 2012 | Jolyon West | ||
| 1991 | 2013 | Jolyon West |
