MING TAO CHIEN has 4 recorded races from Portland, OR.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-10-05 | 2025 Portland Marathon | Marathon | 5:44:49 | 2716 |
| 2024-10-06 | 2024 Portland Marathon by OHSU Half Marathon | Half Marathon | 2:08:05 | 1802 |
| 2023-10-01 | 2023 Portland Marathon by OHSU Half Marathon | Half Marathon | 2:24:26 | 2433 |
| 2022-10-02 | 2020 Portland Marathon by OHSU Half Marathon | Half Marathon | 2:21:53 | 1897 |