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Verified Sun, 11 Oct 2026
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USARunningTrail100K · 100 km / 62.1 mi100mi · 160.9 km / 100.0 mi10mi · 16.1 km / 10.0 mi20mi · 32.2 km / 20.0 mi50K · 50 km / 31.1 mi5mi · 8 km / 5.0 mi
Coldwater Hundred
Goodyear, Arizona, Estrella Mountain Competitive Track, 14805 West Vineyard Avenue · USA
Next race day
Sat, 16 Jan 2027
6 distances · see start times below
About Coldwater Hundred
Coldwater Hundred is a running event in Goodyear, Arizona, Estrella Mountain Competitive Track, 14805 West Vineyard Avenue, United States. Recorded disciplines include 100K, 100mi, 10mi, 20mi, 50K, 5mi. The listed surface is trail. The listed organiser is Aravaipa Running. The next listed date is 16 January 2027. Check the organiser's information for entry and race-day arrangements.
Dates, starts & entry
Times are local to the race. Select the entry route for your distance.
- Official entry
5mi · 8 km / 5.0 mi
Sat, 16 Jan 2027
Starts 08:45 MST
Entries open
Cupless event; carry a hydration vessel. Prepare for large changes in temperature between day and night.
Edition source - Official entry
10mi · 16.1 km / 10.0 mi
Sat, 16 Jan 2027
Starts 08:30 MST
Entries open
Cupless event; carry a hydration vessel. Prepare for large changes in temperature between day and night.
Edition source - Official entry
20mi · 32.2 km / 20.0 mi
Sat, 16 Jan 2027
Starts 08:00 MST
Entries open
Cupless event; carry a hydration vessel. The 20-mile race is new for 2027; follow its current course instructions.
Edition source - Official entry
50K · 50 km / 31.1 mi
Sat, 16 Jan 2027
Starts 07:30 MST
Entries open
Cupless event; carry a hydration vessel. The 50K is new for 2027; register for the current 50K category.
Edition source - Official entry
100K · 100 km / 62.1 mi
Sat, 16 Jan 2027
Starts 07:15 MST
Entries open
Cupless event; carry a hydration vessel. Prepare for large changes in temperature between day and night.
Edition source - Official entry
100mi · 160.9 km / 100.0 mi
Sat, 16 Jan 2027
Starts 07:00 MST
Entries open
Cupless event; carry a hydration vessel. Prepare for large changes in temperature between day and night.
Edition source
Location & race day
Listed venue / area
Estrella Mountain Competitive Track, 14805 West Vineyard Avenue, Goodyear, ArizonaUSA
Confirm the exact start line, parking and arrival instructions with the organiser. A listed town or postcode may cover a wider area.
About the race
Desert trail races through the foothills of the Sierra Estrella mountains.
- Surface:
- Trail
- Organiser:
- Aravaipa Running
Ways to enter
Compare the listed booking routes. Verified links show when they were checked.
Sat, 16 Jan 2027
Third-party prices, booking fees, allocations and refund terms can differ. Confirm the final details with the provider before paying.
Results
Public-figure or athlete-approved ATHRECS results, plus verified organiser links.
No verified results links have been added yet.
Past races
None listed yet.
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