| John Maack's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| The Bear 100 2018 | Utah, US | 57 | Friday, September 28, 2018 | 30:40:45.00 |
| 2018 Running Up For Air (6H) | Utah, US | 56 | Saturday, February 10, 2018 | Not yet started |
| John Maack's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| The Bear 100 2018 | Utah, US | 57 | Friday, September 28, 2018 | 30:40:45.00 |
| 2018 Running Up For Air (6H) | Utah, US | 56 | Saturday, February 10, 2018 | Not yet started |