| Briana Sullivan's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2023 High Lonesome 100 | Utah, US | 32 | Friday, July 21, 2023 | 35:17:13.00 |
| Never Summer (2021) (60k) | Arizona, US | 30 | Friday, July 30, 2021 | 08:48:15.00 |
| Briana Sullivan's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2023 High Lonesome 100 | Utah, US | 32 | Friday, July 21, 2023 | 35:17:13.00 |
| Never Summer (2021) (60k) | Arizona, US | 30 | Friday, July 30, 2021 | 08:48:15.00 |