The British swimming champions over 50 metres freestyle winners are listed below.
[1][2] The event first appeared at the 1984 Championships.
Mark Foster, with 14 wins, and Francesca Halsall with eleven are the most successful male and female swimmers in the event, with Hansell's nne-in-a-row a record for consecutive titles.
The reigning men's and women's champions (2024) are Ben Proud (his sixth) and Anna Hopkin (her fifth) respectively.