| John Diroll's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| The Bear 100 2017 | Utah, US | 60 | Friday, September 22, 2017 | Not yet started |
| The Bear 100 2016 | Utah, US | 59 | Friday, September 23, 2016 | Not yet started |
| The Bear 100 2015 | Utah, US | 58 | Friday, September 25, 2015 | Not yet started |