Out with the Old 1/2 Marathon, 10K, and 5K - 10K

Dec 19, 2026Las Vegas, NV, United States

Also in this race

These events were grouped as one card in discovery—pick another distance or date without going back.

Switch to3.1 mi · Dec 19, 2026

Switch to13.1 mi · Dec 19, 2026

Viewing6.2 mi · Dec 19, 2026

External Event

Distance

6.2 mi

Pace

All paces

Terrain

Road

Difficulty

All Levels

About this run

Keep running and stay fit this holiday season by joining us for Calico Racing’s “Out with the Old” 1/2 Marathon, 10K, and 5K at Sunset Park! This budget friendly race celebrates past Calico Racing events and offers a deep discount on entry fees in exchange for recycled (left over) event shirts, medals, and awards. Las Vegas’s original! With a low price, easy logistics, and fun times, why not sneak in this final year end event- you’ll be back to your holiday shopping and parties in no time, and guilt free! We’ll be offering 5K, 10K, and 1/2 Marathon Distances.

Typical conditions

For events around December 2026 in Las Vegas, NV, United States: Typical mid-winter / cooler season in this region — dress in layers and check the official page for weather-related changes.

How to prepare

A 10K benefits from a mix of easy mileage and one quality workout weekly. Build toward a long run of about 8–12 km in the weeks before the event, and keep taper light.

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