Coldwater Rumble

Goodyear, United States • 17 Jan 2026

Event overview

The Coldwater Rumble takes place Saturday, January 17, 2026, in Goodyear, Arizona. The venue is Estrella Mountain Competitive Track at Estrella Mountain Regional Park. The event is the fifth race in the Aravaipa Running Desert Runner Trail Series.

Race details

Distances offered:

  • 100 Miler
  • 100K
  • 60K
  • 40K
  • 10 Miler
  • 5 Miler

The course follows desert trails through the foothills of the Sierra Estrella mountain range. Typical seasonal temperatures in Goodyear average highs in the mid 60s and lows in the low 40s. All finishers receive a finisher award, and participants earn points in the Desert Runner Trail Series; 100 mile finishers receive buckles. The event is cupless; UltrAspire reusable cups will be available at registration and on race day, or runners may bring their own. Volunteer roles include setup, aid station captains and helpers, timing, photography, videography, social media, course sweep, and breakdown; volunteer perks include Aravaipa merchandise or a race goody and Aravaipa Race Credits. Registration closes Monday, January 12 at 11:59 PM MT. Visit the organization's website for the most recent information.

Race information

100 mi
100 Miler
100 km
100k
60 km
60k
40 km
40k
10 mi
10 Miler
5 mi
5 Miler
Visit the organization's website for the most recent information.
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