| Greg Martell's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Hardrock 100 1999 | Wyoming, US | 42 | Friday, July 9, 1999 | DNF |
| Hardrock 100 1998 | Wyoming, US | 41 | Friday, July 10, 1998 | 38:25:38.00 |
| Greg Martell's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Hardrock 100 1999 | Wyoming, US | 42 | Friday, July 9, 1999 | DNF |
| Hardrock 100 1998 | Wyoming, US | 41 | Friday, July 10, 1998 | 38:25:38.00 |