Ken Ratcliffe
| Challenge | Team | Total Miles | |
|---|---|---|---|
| 2025 Challenge | AMC Engineers | 86.4 | View Activities |
| 2024 Challenge | AMC Engineers | 141.7 | View Activities |
| 2023 Challenge | AMC Engineers | 145.3 | View Activities |
| 2022 Challenge | AMC Engineers | 109.0 | View Activities |
| 2021 Challenge | AMC Engineers | 118.3 | View Activities |
| 2020 Challenge | AMC Engineers | 103.6 | View Activities |
| 2020 Bonus Challenge | AMC Engineers | 0.0 | View Activities |
| 2019 Challenge | AMC Engineers | 112.9 | View Activities |
| 2018 Challenge | AMC Engineers | 103.8 | View Activities |
| 2017 Challenge | AMC Engineers | 103.1 | View Activities |