The British 110 metres hurdles athletics champions (men) and 100 metres hurdles athletics champions (women) covers four competitions; the current British Athletics Championships which was founded in 2007, the preceding LAC Championships (1866-1879), the AAA Championships (1880-2006) and finally the UK Athletics Championships which existed from 1977 until 1997 and ran concurrently with the AAA Championships. Where an international athlete won the AAA Championships the highest ranking UK athlete is considered the National Champion in this list.