THE JACK NUNN 12 HOUR CUP
FIRST PRESENTED 1978
Jack Nunn Trophy. Awarded to the 1st claim member achieving the greatest number of miles in any Open 12 hour Time Trial. Claims required as in Rule 8.
| 2025 | Paul Winchcombe |
| 2024 | N/A |
| 2023 | N/A |
| 2022 | N/A |
| 2021 | Paul Winchcombe |
| 2020 | N/A |
| 2019 | N/A |
| 2018 | Paul Winchcombe |
| 2017 | N/A |
| 2016 | Paul Winchcombe |
| 2015 | Rob Richardson |
| 2014 | Rob Richardson |
| 2013 | N/A |
| 2012 | Rob Richardson |
| 2011 | J. Jones |
| 2010 | J. Jones |
| 2009 | A. Cook |
| 2008 | G.Scott |
| 2007 | A. Cook |
| 2006 | A. Cook |
| 2005 | G.Scott |
| 2004 | N/A |
| 2003 | Sara Dinwoodie |
| 2002 | A. Cook |
| 2001 | A. Cook |
| 2000 | P. Stevens |
| 1999 | A. Cook |
| 1998 | A. Cook |
| 1997 | A. Cook |
| 1996 | K. Wright |
| 1995 | M. Andrews |
| 1994 | K. Wright |
| 1993 | K. Wright |
| 1992 | A. Gravestock |
| 1991 | S. Ayres |
| 1990 | S. Ayres |
| 1989 | S. Ayres |
| 1988 | I. Fulcher |
| 1987 | K. Wright |
| 1986 | G. Woodward |
| 1985 | A. Cook |
| 1984 | G. Woodward |
| 1983 | K. Wright |
| 1982 | G. Woodward |
| 1981 | K. Wright |
| 1980 | G. Woodward |
| 1979 | K. Wright |
| 1978 | G. Woodward |