| Michael Smith's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2021 Golden Gate Dirty 30 (50K) | Colorado, US | 28 | Saturday, June 12, 2021 | 08:32:57.00 |
| Blue Sky Marathon 2019 (Blue Sky) | Colorado, US | 27 | Saturday, October 19, 2019 | 03:39:35.00 |
| Michael Smith's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2021 Golden Gate Dirty 30 (50K) | Colorado, US | 28 | Saturday, June 12, 2021 | 08:32:57.00 |
| Blue Sky Marathon 2019 (Blue Sky) | Colorado, US | 27 | Saturday, October 19, 2019 | 03:39:35.00 |