| Samantha Brown's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Red Feather Trail Jamboree 2024 50K | Wyoming, US | 48 | Saturday, September 21, 2024 | 07:16:13.00 |
| Quad Rock 2020 (Quad Rock 50) | Colorado, US | 44 | Saturday, August 15, 2020 | Not yet started |
| Never Summer 100k (2019) | Colorado, US | 43 | Saturday, July 27, 2019 | DNF |
| Quad Rock (2019) (Quad Rock 50) | Colorado, US | 42 | Saturday, May 11, 2019 | 13:27:22.00 |