For the 2019-2020 season the following age categories will apply in British Cycling cyclo-cross events (effective from 1st September 2020):
- (NWCCA only): Under 8 born in 2013 or later
- Under 10 born in 2011 or 2012
- Under 12 born in 2009 or 2010
- Youth – born 2005 to 2008
- Youth – Under 16 – born 2005 or 2006
- Youth – Under 14 – born 2007 or 2008
- Junior born 2003 or 2004
- Under 23 born 1999 to 2002
- Senior born 1998 or earlier
Veteran – born 1980 or earlier
- Vet 40-49 born 1971 to 1980
- Vet 40 born 1976 to 1980
- Vet 45 born 1971 to 1975
- Veteran 50+ born 1970 or earlier
- Vet 50 born 1966 to 1970
- Vet 55 born 1961 to 1965
- Vet 60 born 1956 to 1960
- Vet 65 born 1951 to 1955
- Vet 70+ born 1950 or earlier