Brian Gastrock
| Challenge | Team | Total Miles | |
|---|---|---|---|
| 2025 Challenge | Coffman Engineers | 78.0 | View Activities |
| 2024 Challenge | Coffman Engineers | 170.8 | View Activities |
| 2023 Challenge | Coffman Engineers | 129.6 | View Activities |
| 2022 Challenge | Coffman Engineers, Inc. | 152.8 | View Activities |
| 2020 Challenge | 0.0 | View Activities | |
| 2020 Bonus Challenge | Coffmanites | 0.0 | View Activities |
| 2019 Challenge | Coffman Engineers | 113.5 | View Activities |
| 2018 Challenge | Coffman Engineers | 161.5 | View Activities |