ARCA Menards Series West 2025: Race 4/12
| Race | Colorado 150 |
| Date | Saturday, May 24, 2025 |
| Track | Colorado National Speedway |
| Layout | 0.375-mile asphalt oval |
| Location | Dacono, Colorado |
| Start time | 6:30 p.m. MT / 8:30 p.m. ET |
| Laps | 150 |
| Miles | 56.25 |
| Live stream | FloRacing |
| Radio | ARCARacing.com |
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