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
• Website: Run by the Sea

Organizers

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.

Parking and Headquarters

Detailed information on race headquarters and parking will be provided closer to the event date. Please check back for updates.

Race Routes

4K Route

Details on the 4K route will be provided as we approach the race day. Participants will enjoy a scenic experience along the path.

12K Route

Information about the 12K route will also be made available leading up to the event. Expect a beautiful course full of natural beauty.

Half Marathon Route

Details for the Half Marathon route will be shared soon. Participants can look forward to an exhilarating long-distance run along stunning coastal views.