Roger Chou has 4 recorded races from Las Vegas, NV.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-04-05 | 2025 REVEL Mt Charleston Marathon | Marathon | 3:56:04 | 1616 |
| 2024-04-06 | 2024 REVEL Mt Charleston Marathon | Marathon | 3:24:29 | 520 |
| 2023-10-01 | 2023 Portland Marathon by OHSU | Marathon | 3:38:41 | 359 |
| 2022-10-02 | 2020 Portland Marathon by OHSU | Marathon | 3:55:31 | 548 |