| Shari Singleton's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Blue Sky Marathon 2021 (Blue Sky) | Colorado, US | 45 | Saturday, October 16, 2021 | 06:34:21.00 |
| 2021 Silverton Ultra Dirty (100 mile) | Colorado, US | 44 | Friday, August 6, 2021 | DNF |
| Shari Singleton's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Blue Sky Marathon 2021 (Blue Sky) | Colorado, US | 45 | Saturday, October 16, 2021 | 06:34:21.00 |
| 2021 Silverton Ultra Dirty (100 mile) | Colorado, US | 44 | Friday, August 6, 2021 | DNF |