Mark Johnson
| Challenge | Team | Total Miles | |
|---|---|---|---|
| 2025 Challenge | Team SGV | 9.9 | View Activities |
| 2024 Challenge | SGV - Alaska | 100.6 | View Activities |
| 2023 Challenge | SGV International | 100.0 | View Activities |
| 2022 Challenge | GCI Delivery | 102.9 | View Activities |
| 2021 Challenge | GCI Business | 103.0 | View Activities |
| 2018 Challenge | GCI | 102.1 | View Activities |
| 2017 Challenge | GCI | 53.4 | View Activities |