For the 2025-26 season the following age categories will apply in British Cycling cyclo-cross events (effective from 1st September 2025):
- (NWCCA only): Under 8 born in 2018 or later
- Under 10 born in 2016 or 2017
- Under 12 born in 2014 or 2015
- Youth – born 2010 to 2013
- Youth – Under 16 – born 2010 or 2011
- Youth – Under 14 – born 2012 or 2013
- Junior born 2008 or 2009
- Under 23 born 2004 to 2007
- Senior born 2003 or earlier
Veteran – born 1985 or earlier
- Vet 40-49 born 1976 to 1985
- Vet 40 born 1981 to 1982
- Vet 45 born 1976 to 1980
- Veteran 50+ born 1975 or earlier
- Vet 50 born 1971 to 1975
- Vet 55 born 1966 to 1970
- Vet 60 born 1961 to 1965
- Vet 65 born 196 to 1960
- Vet 70+ born 1955 or earlier