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City to the Sea Half Marathon & 5K

San Luis Obispo, California · Sunday, October 18, 2026 · Half Marathon, 5K

Official race page & registration ↗

City to the Sea Half Marathon & 5K takes place on Sunday, October 18, 2026 in San Luis Obispo, California. The race offers 2 distances: Half Marathon, 5K. For anyone travelling in, Arroyo Grande is about 10 miles away and Bakersfield is about 92 miles away.

It is one of 321 races on the California calendar that October. At $40, entry sits above the $30 median for a California half marathon.

Date
Sunday, October 18, 2026
Location
San Luis Obispo, California
Distances
Half Marathon, 5K
Entry fee
from $40

Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.

Making a race weekend of it?

Stay near the start line in San Luis Obispo: check in Oct 17, out Oct 19.

Hotels on Booking.com ↗ Hotels on Expedia ↗

Common questions

When is City to the Sea Half Marathon & 5K?

City to the Sea Half Marathon & 5K is scheduled for Sunday, October 18, 2026.

Where is City to the Sea Half Marathon & 5K held?

City to the Sea Half Marathon & 5K is held in San Luis Obispo, California. It is about 10 miles from Arroyo Grande and 92 miles from Bakersfield.

What distances does City to the Sea Half Marathon & 5K offer?

The listed distances are Half Marathon, 5K.

How much does City to the Sea Half Marathon & 5K cost?

Entry is listed from $40. Check the official race page for the current price, which usually rises closer to race day.

How do I register for City to the Sea Half Marathon & 5K?

Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.

More races nearby

See every race on the California calendar, California Half Marathons, California 5Ks, or use the Race Finder for maps and filters.