| Kristen Kern's efforts: | From | Finish Time |
|---|---|---|
| Hardrock 100 2018 | AUT, Austria | 47:25:59 |
| Hardrock 100 2016 | New Mexico, US | 47:45:03 |
| Hardrock 100 2015 | New Mexico, US | 39:11:00 |
| Hardrock 100 2014 | New Mexico, US | 41:52:48 |
| Hardrock 100 2013 | New Mexico, US | 46:52:50 |
| Hardrock 100 2011 | New Mexico, US | 46:33:00 |
| Hardrock 100 2010 | New Mexico, US | 40:05:35 |
| Hardrock 100 2009 | New Mexico, US | 38:06:13 |
| Hardrock 100 2008 | New Mexico, US | 44:37:58 |
| Hardrock 100 2007 | New Mexico, US | 38:59:15 |
| Hardrock 100 2006 | New Mexico, US | 38:24:49 |
| Hardrock 100 2005 | New Mexico, US | 45:58:47 |
| Hardrock 100 2004 | New Mexico, US | 42:47:30 |
| Hardrock 100 2003 | New Mexico, US | 39:28:31 |
| Hardrock 100 2001 | New Mexico, US | 40:58:10 |