| Katie Simpson's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Never Summer 60k (2024) | Colorado, US | 43 | Friday, July 26, 2024 | 12:57:52.00 |
| Red Feather Trail Jamboree 2022 (50K) | Colorado, US | 41 | Saturday, September 17, 2022 | 07:41:56.00 |
| Katie Simpson's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Never Summer 60k (2024) | Colorado, US | 43 | Friday, July 26, 2024 | 12:57:52.00 |
| Red Feather Trail Jamboree 2022 (50K) | Colorado, US | 41 | Saturday, September 17, 2022 | 07:41:56.00 |