RunRace USA › California › Black Oak Challenge
Black Oak Challenge
Tuolumne, California · Saturday, September 19, 2026 · 5K, 1K
Official race page & registration ↗Black Oak Challenge takes place on Saturday, September 19, 2026 in Tuolumne, California. The race offers 2 distances: 5K, 1K. For anyone travelling in, Oakdale is about 36 miles away and Modesto is about 47 miles away.
It is one of 296 races on the California calendar that September. At $10, entry sits below the $30 median for a California 5K.
- Date
- Saturday, September 19, 2026
- Location
- Tuolumne, California
- Distances
- 5K, 1K
- Entry fee
- from $10
Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
Making a race weekend of it?
Stay near the start line in Tuolumne: check in Sep 18, out Sep 20.
Common questions
When is Black Oak Challenge?
Black Oak Challenge is scheduled for Saturday, September 19, 2026.
Where is Black Oak Challenge held?
Black Oak Challenge is held in Tuolumne, California. It is about 36 miles from Oakdale and 47 miles from Modesto.
What distances does Black Oak Challenge offer?
The listed distances are 5K, 1K.
How much does Black Oak Challenge cost?
Entry is listed from $10. Check the official race page for the current price, which usually rises closer to race day.
How do I register for Black Oak Challenge?
Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.
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See every race on the California calendar, California 5Ks, or use the Race Finder for maps and filters.