Run by the Sea

Event Overview

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 catch a glimpse of some dolphins - no other race is quite like it!

Event Information

• Date: October 4, 2026
• Location: Wilder Ranch State Park, Santa Cruz, CA
• Categories: Half Marathon, 12K run, 4K run/walk
• Website: Run by the Sea

Organizers and Beneficiaries

Now in its 10th year, Run by the Sea is organized by the Santa Cruz Track Club and benefits the track club's youth program, Bike Santa Cruz County, and Santa Cruz Mountain Trail Stewards.

Race Headquarters and Parking

Information regarding race headquarters and parking will be provided closer to the event date.

Race Routes

• 4K Route: Details about the 4K route will be available closer to the date of the event.
• 12K Route: Information regarding the 12K route will also be made available soon.
• Half Marathon Route: The Half Marathon route details are forthcoming.
• Scenic Views: All routes offer picturesque views along the coastal bluffs.