| Ivan Rezucha's efforts: | From | Finish Time |
|---|---|---|
| Blue Sky Marathon 2021 (Blue Sky) | Colorado, US | 05:22:35 |
| Staunton Rocks! Marathon & Half (Marathon) | Colorado, US | 06:20:05 |
| Never Summer (2021) (100k) | Colorado, US | 19:19:20 |
| Quad Rock 2021 (Quad Rock 50) | Colorado, US | 13:34:24 |
| 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 (50K) | 08:30:50 | |
| Never Summer 100k 2015 | CO | 21:33:17 |
| 2015 Golden Gate Dirty 30 (50K) | 08:55:08 |