| Chris Gerber's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Quad Rock 2022 (Quad Rock 25) | Colorado, US | 62 | Saturday, May 7, 2022 | Not yet started |
| Blue Sky Marathon 2021 (Blue Sky) | Colorado, US | 61 | Saturday, October 16, 2021 | 08:30:50.00 |
| Goosebumps Run 2017 (24-hour) | CO | 43 | Friday, September 22, 2017 | 11:34:27.00 |
| Hardrock 100 2014 | Colorado, US | 41 | Friday, July 11, 2014 | 44:22:37.00 |
| Hardrock 100 2013 | Colorado, US | 39 | Friday, July 12, 2013 | 45:15:48.00 |
| Hardrock 100 2012 | Colorado, US | 39 | Friday, July 13, 2012 | 37:02:00.00 |
| Hardrock 100 2011 | Colorado, US | 38 | Friday, July 15, 2011 | 36:55:00.00 |
| Hardrock 100 2010 | Kentucky, US | 36 | Friday, July 9, 2010 | 38:40:50.00 |
| The Bear 100 2009 | Colorado, US | 35 | Friday, September 25, 2009 | 27:30:00.00 |