| Justin Busch's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Blue Sky Marathon 2020 (Blue Sky) | Colorado, US | 35 | Saturday, November 14, 2020 | 05:28:47.00 |
| Never Summer 100k (2019) | Colorado, US | 34 | Saturday, July 27, 2019 | 19:39:54.00 |
| 2017 Golden Gate Dirty 30 (50K) | Colorado, US | 32 | Saturday, June 3, 2017 | 07:17:52.50 |
| 2016 Silverton Double Dirty 30 | Colorado, US | 31 | Saturday, September 24, 2016 | 16:27:44.00 |