Run by the Sea

🏃‍♂️ Race Overview

Run by the Sea returns to lovely Wilder Ranch State Park on Sunday, October 5th! 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 5, 2025
• Location: Wilder Ranch State Park, Santa Cruz, CA
• Race Options: Half Marathon, 12K run, 4K run/walk
• Website: Run by the Sea Registration

🌟 Organizers and Benefits

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

Please refer to race updates for detailed information regarding the race headquarters and parking arrangements.

🗺️ Race Routes

• 4K Route: A scenic route for participants who prefer a shorter distance.
• 12K Route: A moderately challenging course that showcases the beauty of the landscape.
• Half Marathon Route: The most challenging race option, offering breathtaking views throughout the course.
• Scenic Beauty: All routes provide participants with stunning coastal views and natural beauty.