Out with the Old Half Marathon

DEC
20
2025
Out with the Old on Dec 20, 2025 at Sunset Regional Park in Las Vegas offers 5K, 10K and half marathon on scenic paved trails. Enjoy recycled shirts and medals, views of the Strip and a friendly flat course.
Sat 20 Dec 2025
Half Marathon 10 kilometers 5 kilometers

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Out with the Old : event overview

The race takes place on December 20, 2025, at Sunset Regional Park, 2601 East Sunset Road, Las Vegas, NV 89120. The event offers the following distances:

  • 5K
  • 10K
  • 1/2 Marathon

Entry is offered at discounted rates in exchange for recycled (left over) event shirts, medals, and awards. All race entries include a recycled technical shirt (or comparable item), a recycled finishers' medal, post-race refreshments, and eligibility for awards.

Course, logistics, and services

All courses use the History Walk paved trails inside Sunset Regional Park. The trails are separated from vehicular traffic and are mostly flat with slight inclines and declines. The course is described as walker and stroller friendly and provides views of the Las Vegas Strip, Frenchman’s Mountain, landing aircraft, and local wildlife.

Course layouts:

  • 5K: one lap, 3.1 miles.
  • 10K: two laps of the 5K course.
  • 1/2 Marathon: three identical laps of 4.37 miles each (total 13.11 miles); the half marathon course splits from the 5K/10K route at mile 1.85.

Aid stations are spaced about 1-2 miles apart and provide cupped water and Gatorade. Packet pickup is race day only. Parking is at Sunset Regional Park, best accessed from the Eastern Avenue south entrance near the History Walk. A tarp at the start/finish will be available for gear bags; bags are not guarded and should be labeled.

All finishers receive a recycled medal. Overall and grand masters awards are given by gun time; no age-group awards are offered at this event. Visit the organization's website for the most recent information.

Half Marathon
1/2 Marathon
10 km
10k
5 km