| Michelle Blackard's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Never Summer 100k (2024) (100k) | Arizona, US | 45 | Saturday, July 27, 2024 | 21:47:44.00 |
| 2023 High Lonesome 100 | Arizona, US | 44 | Friday, July 21, 2023 | 34:28:20.00 |
| Michelle Blackard's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Never Summer 100k (2024) (100k) | Arizona, US | 45 | Saturday, July 27, 2024 | 21:47:44.00 |
| 2023 High Lonesome 100 | Arizona, US | 44 | Friday, July 21, 2023 | 34:28:20.00 |