| Hardrock 100 2018 |
Fri | July 20, 2018 | 06:00AM(MDT) |
146 entrants |
| Hardrock 100 2017 |
Fri | July 14, 2017 | 06:00AM(MDT) |
145 entrants |
| Hardrock 100 2016 |
Fri | July 15, 2016 | 06:00AM(MDT) |
152 entrants |
| Hardrock 100 2015 |
Fri | July 10, 2015 | 06:00AM(MDT) |
152 entrants |
| Hardrock 100 2014 |
Fri | July 11, 2014 | 06:00AM(MDT) |
140 entrants |
| Hardrock 100 2013 |
Fri | July 12, 2013 | 06:00AM(MDT) |
140 entrants |
| Hardrock 100 2012 |
Fri | July 13, 2012 | 06:00AM(MDT) |
140 entrants |
| Hardrock 100 2011 |
Fri | July 15, 2011 | 06:00AM(MDT) |
140 entrants |
| Hardrock 100 2010 |
Fri | July 09, 2010 | 06:00AM(MDT) |
140 entrants |
| Hardrock 100 2009 |
Fri | July 10, 2009 | 06:00AM(MDT) |
134 entrants |
| Hardrock 100 2008 |
Fri | July 11, 2008 | 06:00AM(MDT) |
141 entrants |
| Hardrock 100 2007 |
Fri | July 13, 2007 | 06:00AM(MDT) |
134 entrants |
| Hardrock 100 2006 |
Fri | July 14, 2006 | 06:00AM(MDT) |
131 entrants |
| Hardrock 100 2005 |
Fri | July 08, 2005 | 06:00AM(MDT) |
124 entrants |
| Hardrock 100 2004 |
Fri | July 09, 2004 | 06:00AM(MDT) |
124 entrants |
| Hardrock 100 2003 |
Fri | July 11, 2003 | 06:00AM(MDT) |
112 entrants |
| Hardrock 100 2001 |
Fri | July 13, 2001 | 06:00AM(MDT) |
118 entrants |
| Hardrock 100 2000 |
Fri | July 07, 2000 | 06:00AM(MDT) |
114 entrants |
| Hardrock 100 1999 |
Fri | July 09, 1999 | 06:00AM(MDT) |
109 entrants |
| Hardrock 100 1998 |
Fri | July 10, 1998 | 06:00AM(MDT) |
82 entrants |
| Hardrock 100 1997 |
Fri | July 11, 1997 | 06:00AM(MDT) |
99 entrants |
| Hardrock 100 1996 |
Fri | July 12, 1996 | 06:00AM(MDT) |
91 entrants |
| Hardrock 100 1994 |
Fri | July 08, 1994 | 06:00AM(MDT) |
74 entrants |
| Hardrock 100 1993 |
Fri | July 09, 1993 | 06:00AM(MDT) |
35 entrants |
| Hardrock 100 1992 |
Fri | July 10, 1992 | 06:00AM(MDT) |
42 entrants |