| Jason Smith's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2019 Golden Gate Dirty 30 (50K) | Colorado, US | 45 | Saturday, June 1, 2019 | 06:11:59.00 |
| Never Summer 100k (2018) | Colorado, US | 44 | Saturday, July 28, 2018 | 17:54:03.00 |
| Jason Smith's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2019 Golden Gate Dirty 30 (50K) | Colorado, US | 45 | Saturday, June 1, 2019 | 06:11:59.00 |
| Never Summer 100k (2018) | Colorado, US | 44 | Saturday, July 28, 2018 | 17:54:03.00 |