Course map, elevation profile & surface
Fly the course
Follow the route over 3D terrain, mile by mile.
Climbs
2 climbs · 670 ft totalbiggest firstElevation gain, measured two ways
| Source | Gain | vs lidar |
|---|---|---|
| Course file (GPX) | 1,152ft | +10% |
| USGS lidar, 1 m | 1,052ft | reference |
They differ because a GPS file picks up noise on every wiggle and often takes its heights from a coarse terrain model, while lidar maps the ground itself to about a metre. We sampled this route every 98 ft against USGS 3DEP and counted each rise of 10 ft or more, on Oct 23, 2026. The planner still uses the course file.
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About this course
SPACEROCK Trail Race 10K covers 6.2 mi (10.0 km) with 1,152 ft of elevation gain through California, United States. That is about 185 ft per mile of climbing, and 1,156 ft of descent. The course tops out at 2,640 ft and bottoms out at 2,305 ft. The surface is 77% trail. The profile has 2 sustained climbs; the biggest is the climb from mi 0.9, +335 ft over 0.9 mi at 7.1% on average (steepest stretch 18%). The interactive map above shows the full route with its elevation profile and aid stations, built from the course's GPS file.
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Course history
- Jun 20, 2026Added to the catalog
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