Name	Date and Time
Hardrock 100 2017	Friday, July 14, 2017 6:00AM (MDT)	145 entrants
Hardrock 100 2015	Friday, July 10, 2015 6:00AM (MDT)	152 entrants
Hardrock 100 2013	Friday, July 12, 2013 6:00AM (MDT)	140 entrants
Hardrock 100 2011	Friday, July 15, 2011 6:00AM (MDT)	140 entrants
Hardrock 100 2009	Friday, July 10, 2009 6:00AM (MDT)	134 entrants
Hardrock 100 2007	Friday, July 13, 2007 6:00AM (MDT)	134 entrants
Hardrock 100 2005	Friday, July 8, 2005 6:00AM (MDT)	124 entrants
Hardrock 100 2003	Friday, July 11, 2003 6:00AM (MDT)	112 entrants
Hardrock 100 2000	Friday, July 7, 2000 6:00AM (MDT)	114 entrants
Hardrock 100 1998	Friday, July 10, 1998 6:00AM (MDT)	82 entrants
Hardrock 100 1996	Friday, July 12, 1996 6:00AM (MDT)	91 entrants