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!

Race Details

• Date: October 4, 2026
• Location: Wilder Ranch State Park, Santa Cruz, CA
• Race Types: Half Marathon, 12K run, 4K run/walk
• Trail Type: Flat, packed dirt trails

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

Details regarding the race headquarters and parking options will be provided closer to the event date. Please check the race website for updates.

Routes Overview

• 4K Route: Scenic and accessible for all participant levels.
• 12K Route: A moderately challenging trail offering beautiful views.
• Half Marathon Route: The ultimate test of endurance across stunning landscapes.
• View Details: For specific route maps and additional information, visit the official race page.