| Jonathan Eisen's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2021 West Line Winder 50k | Colorado, US | 34 | Saturday, September 25, 2021 | 07:44:08.00 |
| 2021 Rattlesnake Ramble (Full Course) | CO | 34 | Saturday, September 11, 2021 | 00:40:10.00 |
| 2021 Silverton Ultra Dirty (100 mile) | Colorado, US | 34 | Friday, August 6, 2021 | DNF |
| 2021 Golden Gate Dirty 30 (50K) | Colorado, US | 34 | Saturday, June 12, 2021 | 08:32:31.00 |
| Running Up For Air Colorado 2019 (12H) | 32 | Saturday, March 9, 2019 | 11:08:55.00 | |
| 2018 High Lonesome 100 | 31 | Friday, August 3, 2018 | 34:31:40.00 | |
| Quad Rock 2017 | Colorado, US | 30 | Saturday, May 13, 2017 | 13:18:01.00 |