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, 4K run/walk
• Registration: Sign up here

🌟 Organizers and Benefits

Now in its 101st 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 about the race headquarters and parking can be found in the event communication closer to the date.

🗺️ Routes

4K Route

Information on the 4K route will be available prior to the race.

12K Route

Details on the 12K route will also be provided as the event date approaches.

Half Marathon Route

More information on the Half Marathon route will be shared in advance of the race.