Course map, elevation profile & surface
Aid stations as published on the course file
| Aid station | Mile | km |
|---|---|---|
| A Grand Ridge Aid Station | 2.2 | 3.6 |
| A 50k, Marathon Lap Aid Station | 13.7 | 22.1 |
| A Duthie Aid Station | 21.2 | 34.2 |
| Start & Finish Line | 31.6 | 50.8 |
Badge colours match the markers on the map above — always confirm locations and cutoffs with the race organizer.
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About this course
Grand Ridge 50K — 2026 covers 31.6 mi (50.8 km) with 4,279 ft of elevation gain through Washington, United States. 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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