| Jonathan Robinson's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Hardrock 100 2023 | Washington, US | 44 | Friday, July 14, 2023 | 37:34:53.00 |
| Hardrock 100 2021 | Washington, US | 42 | Friday, July 16, 2021 | 33:14:21.00 |
| Hardrock 100 2016 | Washington, US | 37 | Friday, July 15, 2016 | 34:21:19.00 |
| Hardrock 100 2013 | Washington, US | 34 | Friday, July 12, 2013 | 30:41:39.00 |