| Jaime Kostelnik's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Blue Sky Marathon & Half 2023 (Trail Half Marathon) | Colorado, US | 46 | Saturday, October 21, 2023 | Not yet started |
| Staunton Rocks! Marathon & Half 2022 (Marathon) | Colorado, US | 45 | Saturday, August 27, 2022 | 06:20:58.00 |
| Never Summer (2022) (60k) | Colorado, US | 45 | Friday, July 29, 2022 | Not yet started |
| 2021 Golden Gate Dirty 30 (50K) | Colorado, US | 44 | Saturday, June 12, 2021 | Not yet started |
| 2019 Golden Gate Dirty 30 (50K) | Colorado, US | 42 | Saturday, June 1, 2019 | 08:18:46.00 |