| Rebecca Harney's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Never Summer 100k (2025) (100k) | Colorado, US | 42 | Saturday, July 26, 2025 | DNF |
| Quad Rock 2025 (Quad Rock 25) | Colorado, US | 41 | Saturday, May 10, 2025 | 07:12:21.00 |
| Rebecca Harney's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Never Summer 100k (2025) (100k) | Colorado, US | 42 | Saturday, July 26, 2025 | DNF |
| Quad Rock 2025 (Quad Rock 25) | Colorado, US | 41 | Saturday, May 10, 2025 | 07:12:21.00 |