| Justin Ernst's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2019 Golden Gate Dirty 30 (50K) | Colorado, US | 32 | Saturday, June 1, 2019 | Not yet started |
| 2017 Golden Gate Dirty 30 (50K) | New York, US | 30 | Saturday, June 3, 2017 | Not yet started |
| Justin Ernst's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2019 Golden Gate Dirty 30 (50K) | Colorado, US | 32 | Saturday, June 1, 2019 | Not yet started |
| 2017 Golden Gate Dirty 30 (50K) | New York, US | 30 | Saturday, June 3, 2017 | Not yet started |