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Coldwater Rumble

Goodyear, United States • 17 Jan 2026

The Coldwater Rumble is a challenging trail running event held at Estrella Mountain Regional Park in Goodyear, Arizona, featuring distances from 5 miles up to 100 miles. The course winds through desert trails at the foothills of the rugged Sierra Estrella mountain range, offering scenic views and varied terrain including single track, rocky paths, sandy washes, and old jeep roads. The event includes well-stocked aid stations, chip timing, and finisher awards, with special buckles for 100-mile finishers. Runners should prepare for significant temperature swings and night running. The race is part of the Desert Runner Trail Series and emphasizes environmental responsibility with cupless aid stations. Visit the organization's website for the most recent information.

United States Arizona Goodyear

Race information

Website Registration
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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