Tony Hafner
| Challenge | Team | Total Miles | |
|---|---|---|---|
| 2025 Challenge | Alaska Railroad Corporation | 27.1 | View Activities |
| 2024 Challenge | Alaska Railroad Corporation | 52.6 | View Activities |
| 2023 Challenge | Alaska Railroad | 76.1 | View Activities |
| 2022 Challenge | HDR | 72.7 | View Activities |