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Grass Valley · destination, not courseGrass Valley destination photo, not a view of this race course. Grass Valley's historic Holbrooke Hotel (26 May 2007 (according to Exif data)). Photo by Isaac Crumm · Public domain · Original image. Resized, display-cropped and gently color-graded.
Mixed surfaces running; the exact distance still needs confirmation.
Not verified
Climbing details unavailable
Not verified
Time limit not currently verified
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Personal fit
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Partial information
Mixed surfaces
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Organizer-announced 2026-11-26 edition in Grass Valley, California.
Confirm before making plans: Recorded entry status.
Organizer explicitly states trail and street terrain.
The route
2026 · 10K
A route map has not been verified for this exact edition and distance.
Course verification pending
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Organizer course page ↗This map shows the race’s listed city, not a verified start or finish. Exact start and finish locations are not confirmed.
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11761 Ridge Road, Grass Valley, CA 95945
Current race venue; precise adult start/finish line not published in reviewed sources.
Exact location not yet confirmed.
Location source ↗ · Supporting source ↗ · checked Oct 11, 2026
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Price not yet confirmed
Event details need source review.
Checks are field-specific. Entry availability and fees can change.
Geographic assignment from locality/venue, not boundary-geocoded.
Organizer-advertised category; not independently measured or certified.
Official organizer information
Reviewed organizer-source proposal, prepared Oct 11, 2026. This event may not yet be available in live discovery. Source-check dates and unknowns are recorded below; Details reflect the recorded edition.
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