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Ralston Creek Half Marathon & 5k

Arvada, Colorado · Sunday, February 14, 2027 · Half Marathon, 5K

Official race page & registration ↗

Ralston Creek Half Marathon & 5k takes place on Sunday, February 14, 2027 in Arvada, Colorado. The race offers 2 distances: Half Marathon, 5K. For anyone travelling in, Lakewood is about 8 miles away.

It is one of 15 races on the Colorado calendar that February. At $25, entry sits below the $30 median for a Colorado half marathon.

Date
Sunday, February 14, 2027
Location
Arvada, Colorado
Distances
Half Marathon, 5K
Entry fee
from $25

Listing from the 2027 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 Arvada: check in Feb 13, out Feb 15.

Hotels on Booking.com ↗ Hotels on Expedia ↗

Common questions

When is Ralston Creek Half Marathon & 5k?

Ralston Creek Half Marathon & 5k is scheduled for Sunday, February 14, 2027.

Where is Ralston Creek Half Marathon & 5k held?

Ralston Creek Half Marathon & 5k is held in Arvada, Colorado. It is about 8 miles from Lakewood.

What distances does Ralston Creek Half Marathon & 5k offer?

The listed distances are Half Marathon, 5K.

How much does Ralston Creek Half Marathon & 5k cost?

Entry is listed from $25. Check the official race page for the current price, which usually rises closer to race day.

How do I register for Ralston Creek 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 Colorado calendar, all Arvada races, Colorado Half Marathons, Colorado 5Ks, or use the Race Finder for maps and filters.