| Kathleen Harcourt's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Never Summer 60k (2025) | Colorado, US | 33 | Friday, July 25, 2025 | 10:51:23.00 |
| Red Feather Trail Jamboree 2024 50K | Colorado, US | 32 | Saturday, September 21, 2024 | 06:26:46.00 |
| Kathleen Harcourt's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Never Summer 60k (2025) | Colorado, US | 33 | Friday, July 25, 2025 | 10:51:23.00 |
| Red Feather Trail Jamboree 2024 50K | Colorado, US | 32 | Saturday, September 21, 2024 | 06:26:46.00 |