| Ivan Rezucha's efforts: | From | Finish Time |
|---|---|---|
| Quad Rock (2019) (Quad Rock 50) | Colorado, US | 13:13:18 |
| Blue Sky Trail Marathon (2018) (Blue Sky) | Colorado, US | 05:19:51 |
| Never Summer 100k (2018) | Colorado, US | 21:00:18 |
| Quad Rock (2018) (Quad Rock 50) | Colorado, US | 13:01:49 |
| Blue Sky Trail Marathon (2017) | CO | 05:25:03 |
| Quad Rock 2017 | Colorado, US | DNF |
| 2016 Golden Gate Dirty 30 | 08:30:50 | |
| Never Summer 100k 2015 | CO | 21:33:17 |