Gustavo Guillemin has 5 recorded races from Portland, OR.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-03-15 | Shamrock Run Fest Half Marathon | Half Marathon | 1:59:27 | 1566 |
| 2025-10-05 | 2025 Portland Marathon Half Marathon | Half Marathon | 1:54:19 | 1113 |
| 2024-10-06 | 2024 Portland Marathon by OHSU Half Marathon | Half Marathon | 1:58:39 | 1172 |
| 2023-10-01 | 2023 Portland Marathon by OHSU Half Marathon | Half Marathon | 1:50:15 | 701 |
| 2022-10-02 | 2020 Portland Marathon by OHSU Half Marathon | Half Marathon | 1:52:07 | 559 |