Logo

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, sandy washes, rocks, and old jeep roads. The 100-mile race consists of multiple loops totaling significant elevation gain. The event is part of the Desert Runner Trail Series and emphasizes environmental responsibility with cupless aid stations. Runners enjoy well-stocked aid stations, finisher awards, and a supportive atmosphere in the beautiful Sonoran Desert setting. 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.
Trail runs nearby

Aravaipa Running - Vertigo Night Runs

Waddell - 11 mi from Goodyear

...

The Vertigo Night Runs, hosted by Aravaipa Running, take place at White Tank Mountain Regional Park in Waddell, Arizona. This nighttime trail running event offers multiple distances: 6K, 10K, 20K, 31K, and a challenging 52K ultra. The courses run on the 6.5-mile Sonoran Competitive track loop, featu..

Jackrabbit Jubilee

Buckeye - 13 mi from Goodyear

The Jackrabbit Jubilee is a fixed-time ultra running event held at the historic Nardini Manor in Buckeye, Arizona. Participants can choose between 6-hour and 12-hour races on a flat, fast, 500-meter USATF-certified crushed gravel loop that winds around the century-old estate's grounds. The night rac..

Javelina Jangover Night Run

Scottsdale - 25 mi from Goodyear

...

The Javelina Jangover Night Run is a nighttime trail running event held at McDowell Mountain Regional Park near Fountain Hills, Arizona. It offers multiple distances: 7K, 15K, 25K, 50K, and 75K, featuring rolling desert single-track trails with a mix of fast, smooth sections and challenging mountain..

Phomo 50k

Camelback East Village - 20 mi from Goodyear

The PhoMo 50K is a challenging ultramarathon held in the scenic Phoenix Mountain Preserves, Arizona, starting and finishing at the Piestewa Peak Trailhead (Cholla Ramada). Covering 31.2 miles (50 km) with over 6,000 feet of elevation gain, the course features rocky, technical singletrack with minima..

Fat Ox

Buckeye - 13 mi from Goodyear

...

The Fat Ox Endurance Runs, held at Estrella Mountain Regional Park in Goodyear, Arizona, is a premier ultra running event featuring multiple race distances including 48-hour, 24-hour, 12-hour, 6-hour, 100-mile, 100K, 50-mile, and 50K races. The event takes place on a USATF-certified 0.988-mile concr..

Trail Blazer 10k

Peoria - 12 mi from Goodyear

The Trail Blazer 10K - 5K is an annual trail running event hosted by StartLine Racing at Paloma Community Park in Peoria, Arizona. Set amidst the scenic trails of Peoria's newest community park, runners can enjoy the natural beauty and local wildlife along the course. The event offers both 10K and 5..