<page_title> 1925 Isle of Man TT </page_title> <section_title> Senior 500 cc Race </section_title> <table> <cell> 1 <col_header> Rank </col_header> </cell> <cell> United Kingdom Howard R. Davies <col_header> Rider </col_header> </cell> <cell> HRD <col_header> Team </col_header> </cell> <cell> 3.25.25.8 <col_header> Speed </col_header> </cell> <cell> 66.13 mph (106.43 km/h) <col_header> Time </col_header> </cell> </table>
The Senior TT race was won by Howard Davis of HRD in 3 hours, 25 minutes, 8 seconds at an average speed of 66.13 mph (106.43 km/h).