| Ivan Rezucha's efforts: | From | Date | Finish Time |
|---|---|---|---|
| Red Feather Trail Jamboree 2022 (Half Marathon) | Colorado, US | Saturday, September 17, 2022 | 03:09:31.00 |
| Blue Sky Marathon 2021 (Blue Sky) | Colorado, US | Saturday, October 16, 2021 | 05:22:35.00 |
| Staunton Rocks! Marathon & Half (Marathon) | Colorado, US | Saturday, August 28, 2021 | 06:20:05.00 |
| Never Summer (2021) (100k) | Colorado, US | Saturday, July 31, 2021 | 19:19:20.00 |
| Quad Rock 2021 (Quad Rock 50) | Colorado, US | Saturday, May 8, 2021 | 13:34:24.00 |
| Quad Rock (2019) (Quad Rock 50) | Colorado, US | Saturday, May 11, 2019 | 13:13:18.00 |
| Blue Sky Trail Marathon (2018) (Blue Sky) | Colorado, US | Saturday, October 20, 2018 | 05:19:51.00 |
| Never Summer 100k (2018) | Colorado, US | Saturday, July 28, 2018 | 21:00:18.00 |
| Quad Rock (2018) (Quad Rock 50) | Colorado, US | Saturday, May 12, 2018 | 13:01:49.00 |
| Blue Sky Trail Marathon (2017) | CO | Saturday, October 21, 2017 | 05:25:03.00 |
| Quad Rock 2017 | Colorado, US | Saturday, May 13, 2017 | DNF |
| 2016 Golden Gate Dirty 30 (50K) | Saturday, June 4, 2016 | 08:30:49.63 | |
| Never Summer 100k 2015 | CO | Saturday, July 25, 2015 | 21:33:17.00 |
| 2015 Golden Gate Dirty 30 (50K) | Saturday, May 30, 2015 | 08:55:07.81 |