| Jim Milar's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Runlimited Test 2017 | Utah, US | 55 | Friday, May 12, 2017 | 05:00:49.00 |
| Rufa 2017 | 55 | Saturday, February 11, 2017 | 16:02:00.00 | |
| Bad Data 50 2016 | Utah, US | 54 | Friday, November 18, 2016 | Not yet started |
| Hardrock 100 2016 | Utah, US | 54 | Friday, July 15, 2016 | DNF |
| Rufa 2016 | Saturday, February 13, 2016 | 08:57:00.00 | ||
| The Bear 100 2013 | Utah, US | 51 | Friday, September 27, 2013 | 33:54:00.00 |