martin miller
| Challenge | Team | Total Miles | |
|---|---|---|---|
| 2023 Challenge | Coffman Engineers | 111.0 | View Activities |
| 2022 Challenge | Coffman Engineers, Inc. | 108.7 | View Activities |
| 2021 Challenge | Coffman Engineers | 209.9 | View Activities |
| 2020 Challenge | Coffmanites | 144.3 | View Activities |
| 2019 Challenge | Coffman Engineers | 161.9 | View Activities |