Grand Junction, United States of America · Sunday 2 November 2025
Official Website →Set against the rugged beauty of Colorado’s Red Rock Canyon, the Rim Rock Half Marathon challenges runners with a mix of rocky terrain and dramatic cliffs. The race provides a unique blend of trail and road running, with minimal ascents and sweeping downhill sections offering a mix of speed and awe-inspiring views. The course winds through natural rock formations, providing an unforgettable experience of Colorado’s wild and rugged landscape.
Adjusted Time
1:45:06
Time difference: +0.1 minutes compared to a flat, road, temperate course.
| Surface | Road |
| Elevation Gain | 135m |
| Elevation High | 1822m |
| Elevation Low | 1362m |
| Predicted High | 20°C |
| Predicted Low | 3°C |
| Chance of Rain | 0% |