| Ken Swalberg's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| The Bear 100 2025 | Utah, US | 59 | Friday, September 26, 2025 | 33:42:44.00 |
| 2024 DC Peaks (50 Miler) | Utah, US | 58 | Saturday, October 5, 2024 | 14:32:44.00 |
| Ken Swalberg's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| The Bear 100 2025 | Utah, US | 59 | Friday, September 26, 2025 | 33:42:44.00 |
| 2024 DC Peaks (50 Miler) | Utah, US | 58 | Saturday, October 5, 2024 | 14:32:44.00 |