Death Valley Marathon
Race Day Weather
Cool start, warm finish
Runners will face a temperature increase from 52°F at the start to a warm 69°F by the finish. With light winds from the NW, conditions are favorable. Humidity remains low at 35%, minimizing discomfort. Runners should consider a conservative pace early and stay hydrated as temperatures rise.
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Race Info
The Death Valley Marathon, now branded the Death Valley Borax Marathon, runs an out-and-back course on Westside Road near Badwater Basin in Death Valley National Park, the lowest point in North America. The 2027 edition marks a route change from prior years, which started and finished near Furnace Creek Ranch and passed Harmony Borax Works and Mustard Canyon. The race is organized by Enviro Sports and capped at 250 total participants under an NPS permit.