<page_title> 2017 Coca-Cola 600 </page_title> <section_title> Second practice </section_title> <table> <cell> 1 <col_header> Pos </col_header> </cell> <cell> Ryan Blaney <col_header> Driver </col_header> <row_header> 1 </row_header> </cell> <cell> 28.715 <col_header> Time </col_header> <row_header> 1 </row_header> </cell> <cell> 188.055 <col_header> Speed </col_header> <row_header> 1 </row_header> </cell> </table>
In the 2017 Coca-Cola 600, Ryan Blaney was the fastest in the second practice session with a time of 28.715 and a speed of 188.055.