Arctic Prairie Dog Half Marathon

JAN

18

2026

Brave the chill at the Colorado Cold Rush, a winter running tradition in Louisville on January 18, 2026. Choose a 5K or 10K around Coal Creek Golf Course and kick off MLK Jr Weekend with crisp trails and good vibes.

Sun 18 Jan 2026

Louisville, Colorado

Registration

10 kilometers 5 kilometers

Always double-check with the organizer's website! This page may contain affiliate links.

Arctic Prairie Dog / Colorado Cold Rush

The Arctic Prairie Dog legacy event page notes that the event is now known as the Colorado Cold Rush. The race is scheduled for Sunday, January 18, 2026, in Louisville, Colorado, ZIP code 80027.

Distances and location

The event is listed as taking place during MLK Jr Weekend at the Coal Creek Golf Course in Louisville. The race program includes the following distances: Visit the organization's website for the most recent information.