| Katherine Lemasters's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| The Bear 100 2023 | Colorado, US | 30 | Friday, September 29, 2023 | 34:47:29.00 |
| Never Summer 60k (2023) | Colorado, US | 30 | Friday, July 28, 2023 | 10:10:24.00 |
| Katherine Lemasters's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| The Bear 100 2023 | Colorado, US | 30 | Friday, September 29, 2023 | 34:47:29.00 |
| Never Summer 60k (2023) | Colorado, US | 30 | Friday, July 28, 2023 | 10:10:24.00 |