| Greg Thompson's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| The Bear 100 2018 | Colorado, US | 48 | Friday, September 28, 2018 | DNF |
| Never Summer 100k (2018) | Colorado, US | 48 | Saturday, July 28, 2018 | 22:50:28.00 |
| Greg Thompson's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| The Bear 100 2018 | Colorado, US | 48 | Friday, September 28, 2018 | DNF |
| Never Summer 100k (2018) | Colorado, US | 48 | Saturday, July 28, 2018 | 22:50:28.00 |