| Gregory Trapp's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Hardrock 100 2023 | Ohio, US | 60 | Friday, July 14, 2023 | DNF |
| The Bear 100 2018 | Ohio, US | 55 | Friday, September 28, 2018 | 32:54:43.00 |
| Hardrock 100 2016 | Ohio, US | 53 | Friday, July 15, 2016 | 46:01:51.00 |
| Hardrock 100 2011 | Ohio, US | 49 | Friday, July 15, 2011 | 47:40:00.00 |
| Hardrock 100 2010 | Ohio, US | 47 | Friday, July 9, 2010 | 41:37:47.00 |
| Hardrock 100 2008 | Ohio, US | 46 | Friday, July 11, 2008 | DNF |