Heather Estabrook
| Challenge | Team | Total Miles | |
|---|---|---|---|
| 2022 Challenge | RESPEC | 90.4 | View Activities |
| 2021 Challenge | PDC Engineers, a RESPEC Company | 107.6 | View Activities |
| 2020 Challenge | PDC Engineers | 133.8 | View Activities |
| 2020 Bonus Challenge | PDC Engineers | 119.0 | View Activities |
| 2019 Challenge | PDC Engineers | 143.6 | View Activities |
| 2018 Challenge | PDC Engineers | 101.4 | View Activities |
| 2017 Challenge | PDC Engineers | 106.3 | View Activities |