Derek Oleniczak has 4 recorded races from Portland, OR.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-10-05 | 2025 Portland Marathon Half Marathon | Half Marathon | 2:46:35 | 4198 |
| 2024-10-06 | 2024 Portland Marathon by OHSU Half Marathon | Half Marathon | 3:04:33 | 3650 |
| 2023-10-01 | 2023 Portland Marathon by OHSU Half Marathon | Half Marathon | 2:37:29 | 2858 |
| 2022-10-02 | 2020 Portland Marathon by OHSU Half Marathon | Half Marathon | 2:36:41 | 2373 |