Randall Williams
| Challenge | Team | Total Miles | |
|---|---|---|---|
| 2025 Challenge | RESPEC | 134.6 | View Activities |
| 2024 Challenge | RESPEC | 170.8 | View Activities |
| 2023 Challenge | RESPEC | 136.5 | View Activities |
| 2022 Challenge | RESPEC | 178.8 | View Activities |
| 2021 Challenge | PDC Engineers, a RESPEC Company | 224.2 | View Activities |
| 2020 Challenge | PDC Engineers | 271.3 | View Activities |
| 2020 Bonus Challenge | PDC Engineers | 211.6 | View Activities |
| 2019 Challenge | PDC Engineers | 263.4 | View Activities |
| 2018 Challenge | PDC Engineers | 208.1 | View Activities |
| 2017 Challenge | PDC Engineers | 185.8 | View Activities |