| Julian Smith's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Hardrock 100 2018 | Colorado, US | 52 | Friday, July 20, 2018 | 43:14:02.00 |
| Hardrock 100 2017 | Colorado, US | 51 | Friday, July 14, 2017 | 39:41:59.00 |
| Hardrock 100 2016 | Colorado, US | 50 | Friday, July 15, 2016 | 38:25:56.00 |
| 14: 2016 All | Colorado, US | 50 | Friday, January 1, 2016 | 72:27:00.00 |
| Nolan's 14: Julian 2015 | Colorado, US | 49 | Friday, September 4, 2015 | DNF |
| Hardrock 100 2015 | Colorado, US | 49 | Friday, July 10, 2015 | 40:56:05.00 |
| Hardrock 100 2014 | Colorado, US | 48 | Friday, July 11, 2014 | 45:21:28.00 |
| Nolan's 14: Julian 2013 | Colorado, US | 47 | Friday, August 30, 2013 | DNF |
| Hardrock 100 2013 | Colorado, US | 47 | Friday, July 12, 2013 | 42:52:08.00 |
| Hardrock 100 2012 | Colorado, US | 46 | Friday, July 13, 2012 | 45:36:00.00 |