California · 4K · 12K

Run by the Sea

Run by the Sea is a 4K and 12K event held in Santa Cruz, California. Its next confirmed date is Sunday, October 4, 2026.

Race day
October 4, 2026
Location
Santa Cruz, CA

Race details

Date
Sunday, October 4, 2026
Distances
4K, 12K
Registration
runsignup.com
Official website
runbythesea.org

About the Run by the Sea

Run by the Sea returns to lovely Wilder Ranch State Park on Sunday, October 4th! This unique Half Marathon, 12K run, and 4K run/walk meanders along the gorgeous coastal bluffs of California's Central Coast in Santa Cruz and consists mostly of flat, packed dirt trails. Participants will enjoy scenic coastal views while passing along the bluffs and Wilder Ranch park trails. Get ready to take in the natural beauty of the Monterey Bay, the serene flats of Wilder Ranch's meadows, and maybe even catc…

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Run by the Sea: common questions

When is the Run by the Sea?
The next confirmed date is Sunday, October 4, 2026.
Where is the Run by the Sea held?
In Santa Cruz, California.
What distances does the Run by the Sea offer?
4K and 12K.
How do I register for the Run by the Sea?
Registration is handled by the organiser at runsignup.com. Entry fees, caps and deadlines are set there.
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