<page_title> 2017 Hollywood Casino 400 </page_title> <section_title> First practice </section_title> <table> <cell> Kyle Larson <col_header> Driver </col_header> <row_header> 1 </row_header> </cell> <cell> 28.563 <col_header> Time </col_header> <row_header> 1 </row_header> </cell> <cell> 189.056 <col_header> Speed </col_header> <row_header> 1 </row_header> </cell> </table>
Kyle Larson was the fastest in the first practice session with a time of 28.563 seconds and a speed of 189.056 mph.