| Stephen Ross's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Blue Sky Marathon 2021 (Blue Sky) | Wyoming, US | 34 | Saturday, October 16, 2021 | Not yet started |
| Quad Rock 2021 (Quad Rock 50) | Wyoming, US | 34 | Saturday, May 8, 2021 | 13:54:47.00 |
| Quad Rock 2020 (Quad Rock 50) | Wyoming, US | 33 | Saturday, August 15, 2020 | DNF |