Guillermo Orellana has 4 recorded races from Las Vegas, NV.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-10-26 | 2025 Vegas Marathon | Marathon | 2:59:26 | 61 |
| 2025-09-13 | 2025 REVEL Big Cottonwood Marathon | Marathon | 2:57:58 | 30 |
| 2025-04-05 | 2025 REVEL Mt Charleston Marathon | Marathon | 2:56:25 | 220 |
| 2024-11-16 | 2024 REVEL Big Bear Half Marathon | Half Marathon | 1:19:35 | 143 |