| Richard Iverson's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Hardrock 100 2022 | New Mexico, US | 61 | Friday, July 15, 2022 | 43:41:40.00 |
| Hardrock 100 2017 | New Mexico, US | 56 | Friday, July 14, 2017 | 43:15:45.00 |
| Richard Iverson's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Hardrock 100 2022 | New Mexico, US | 61 | Friday, July 15, 2022 | 43:41:40.00 |
| Hardrock 100 2017 | New Mexico, US | 56 | Friday, July 14, 2017 | 43:15:45.00 |