Out with the Old Half Marathon
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Event
Out with the Old is a Calico Racing event on December 20, 2025, at Sunset Regional Park, 2601 East Sunset Road, Las Vegas, NV 89120. The event offers multiple race distances and includes a recycled technical shirt or comparable item, a recycled finishers' medal, post-race refreshments, and award eligibility.
Distances
- 5K
- 10K
- 1/2 Marathon - 13.11 miles (three laps of 4.37 miles)
Course and logistics
The courses use the History Walk paved trails in Sunset Park. The paths are separated from vehicular traffic and are mostly flat with slight inclines and declines. The trails are walker and stroller friendly and offer views of the Las Vegas Strip and nearby landmarks.
Aid stations are spaced about 1-2 miles apart and provide cupped water and Gatorade. Parking is at Sunset Regional Park and is best accessed from the south entrance on Eastern Avenue near the History Walk. Race day packet pickup is available at the start line. Gear bags may be left on a tarp at the start/finish; these are not checked or guarded.
Awards and entry All finishers receive a recycled medal. Overall awards (male and female) are paid 3 deep for each event; overall grand masters (age 50+) are awarded 1st place male and female. No age group awards are given. Registration fees vary by distance and registration period. Visit the organization's website for the most recent information.