Dave Gardner
| Challenge | Team | Total Miles | |
|---|---|---|---|
| 2024 Challenge | Coffman Engineers | 143.6 | View Activities |
| 2023 Challenge | Coffman Engineers | 125.5 | View Activities |
| 2022 Challenge | Coffman Engineers, Inc. | 140.0 | View Activities |
| 2021 Challenge | Coffman Engineers | 114.3 | View Activities |
| 2020 Challenge | Coffmanites | 141.9 | View Activities |
| 2020 Bonus Challenge | Coffmanites | 0.0 | View Activities |
| 2019 Challenge | Coffman Engineers | 120.0 | View Activities |
| 2018 Challenge | Coffman Engineers | 122.7 | View Activities |
| 2017 Challenge | Coffman Engineers | 132.7 | View Activities |