| Heidi Warfel's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2025 High Lonesome 100 | Colorado, US | 40 | Friday, July 18, 2025 | 29:52:45.00 |
| Never Summer 100k (2024) (100k) | Colorado, US | 39 | Saturday, July 27, 2024 | 18:14:01.00 |
| Heidi Warfel's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2025 High Lonesome 100 | Colorado, US | 40 | Friday, July 18, 2025 | 29:52:45.00 |
| Never Summer 100k (2024) (100k) | Colorado, US | 39 | Saturday, July 27, 2024 | 18:14:01.00 |