Matti Silta
| Challenge | Team | Total Miles | |
|---|---|---|---|
| 2023 Challenge | ENSTAR | 323.7 | View Activities |
| 2022 Challenge | Coffman Engineers, Inc. | 205.2 | View Activities |
| 2021 Challenge | Coffman Engineers | 118.2 | View Activities |
| 2020 Challenge | Coffmanites | 211.2 | View Activities |
| 2019 Challenge | Coffman Engineers | 145.9 | View Activities |
| 2018 Challenge | ENSTAR | 177.4 | View Activities |
| 2017 Challenge | #WeAreENSTAR | 115.0 | View Activities |