<page_title> Ron Clarke </page_title> <section_title> World records </section_title> <table> <cell> 12:52.4 <col_header> Time / distance </col_header> </cell> <cell> London, England <col_header> Location </col_header> </cell> <cell> 1965-07-10 <col_header> Date </col_header> </cell> </table>
On 10 July, at London Ron Clarke made a world record of 12:52.4.