Coldwater Rumble Trail Runs
Goodyear, Arizona, United States
Jan 16, 2027 - Saturday
5k, 10mi, 40k, 60k, 100k, 100mi, Ultra
Video
Race Information
Follow desert trails that wind through the foothills of the rugged and jagged Sierra Estrella mountain range. Many trails at Estrella Mountain Regional Park have recently been reworked and there are several new miles of trail in use for this course. The 100-mile race will feature two 60K loops and a 40K loop. Runners will come through the start/finish a total of four times (middle of loop 1, start of loop 2, middle of loop 2, start of loop 3).
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👍 Run Pick of the Month: Phoenix Marathon
📍Phoenix - Saturday December 12, 2026
💸 SAVE $20 On Your Entry. Use Code RG20
😄 Why We Like This Run
✅ Fast & beautiful course with desert views
✅ Built for your PR or BQ
✅ The finish line festival
Ready to conquer the desert and "Earn the Bird"? Whether you’re chasing a Boston Qualifier or looking for an unforgettable desert run, the Phoenix Marathon offers a premier racing experience right in the heart of the Valley.
Built entirely around the runner, this event combines the scale of a major city race with the welcoming spirit of a hometown favorite.
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Race Facts
Race Size: 500 - 1,000
Elevation: Lots of Hills
Course Type: Trail
Boston Qualifier: No
Kids Run: No
Where to Stay
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